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["What is the main point in this Yelp review: I love coming here. This is seriously the only place in town that I trust to get my nails done. I always see Katie because she does an amazing job! She really takes her time and wants you to leave happy. The place is so cute and always friendly. Come check Katie out for some really beautiful nails!.", "Write a 5.0-star 58-words review on YELP for an example business called 'Legacy Nails and Spa' on behalf of 'Lindsey-Joy' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | I love coming here. This is seriously the only place in town that I trust to get my nails done. I always see Katie because she does an amazing job! She really takes her time and wants you to leave happy. The place is so cute and always friendly. Come check Katie out for some really beautiful nails! | 562 | 0.8 | Legacy Nails and Spa is a gem! Katie is truly exceptional, ensuring every customer leaves thrilled with their nails. Her meticulous attention to detail transforms each visit into a luxurious experience. The relaxing ambiance and friendly staff make it a must-visit. I've never felt more pampered, and my nails have never looked better. Highly recommend for anyone seeking perfection! | gpt-4o |
["What is the main point in this Yelp review: WOW! I'd been hearing about this place since it opened, and finally got the chance to check it out. I ordered the brisket and pulled pork with potato salad and slaw, while my friend had the brisket sandwich Hogwood style with mac and cheese and grits. Meat was excellent quality, especially the brisket. The potato salad had a different texture, a cross between regular potato salad and mashed potatoes, while the slaw was super fresh and more like a little side salad. Both incredible. My friend also raved about her meal. Hidden gem of Franklin. Will definitely be back!.", "Write a 5.0-star 99-words review on YELP for an example business called 'Hogwood BBQ' on behalf of 'Brooke' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | WOW! I'd been hearing about this place since it opened, and finally got the chance to check it out. I ordered the brisket and pulled pork with potato salad and slaw, while my friend had the brisket sandwich Hogwood style with mac and cheese and grits. Meat was excellent quality, especially the brisket. The potato salad had a different texture, a cross between regular potato salad and mashed potatoes, while the slaw was super fresh and more like a little side salad. Both incredible. My friend also raved about her meal. Hidden gem of Franklin. Will definitely be back! | 1,388 | 0.6 | Wow, Hogwood BBQ is an absolute hidden treasure in Franklin! Every single bite of their barbecue was mind-blowing - the meat was so tender and perfectly smoked that it practically melted in my mouth. Their brisket was incredibly juicy with a beautiful bark, and the pulled pork was seasoned to perfection. What really impressed me were the side dishes - the mac and cheese was creamy and rich, and the coleslaw had just the right amount of crunch. The casual atmosphere and friendly staff made the experience even better. I'm already planning my next visit and can't wait to bring friends. If you love authentic, high-quality barbecue, Hogwood is an absolute must-try! | claude-3-5-haiku-latest |
["What is the main point in this Yelp review: Steve and Joshua did a great job in replacing my three-car garage doors. The price was competitive, the ordering process was easy and my new doors are beautiful. They completed the job in less than one day and cleaned up perfectly. I highly recommend Master Garage Door and appreciate the excellent service. Thanks Steve!.", "Write a 5.0-star 54-words review on YELP for an example business called 'Master Garage Door' on behalf of 'Randy' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Steve and Joshua did a great job in replacing my three-car garage doors. The price was competitive, the ordering process was easy and my new doors are beautiful. They completed the job in less than one day and cleaned up perfectly. I highly recommend Master Garage Door and appreciate the excellent service. Thanks Steve! | 1,956 | 0.6 | Master Garage Door exceeded all expectations! Steve and Joshua did an outstanding job replacing my garage doors. The entire process was seamless, from ordering to installation. Their pricing was competitive, and the service was top-notch. I couldn't have asked for a better experience. Highly recommend them for anyone in need of garage door services. Thanks, Master Garage Door! | gpt-4o |
["What is the main point in this Yelp review: If I could give this zero Stars I would. The food was unseasoned, the biscuit was dry, and the syrup was pre-packaged and sugary with no flavor. Honestly, this tasted like the free food you get in public school. The coffee tasted like absolutely nothing. Do not waste your money. Do not go here. Don't do it to yourself..", "Write a 1.0-star 59-words review on YELP for an example business called 'Daisy Dukes - French Quarter' on behalf of 'Clarke' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | If I could give this zero Stars I would. The food was unseasoned, the biscuit was dry, and the syrup was pre-packaged and sugary with no flavor. Honestly, this tasted like the free food you get in public school. The coffee tasted like absolutely nothing. Do not waste your money. Do not go here. Don't do it to yourself. | 2,274 | 0.6 | Daisy Dukes - French Quarter was a huge disappointment. The food was completely unseasoned and tasted like it was straight out of a microwave. The low quality of the dishes left me regretting my visit. I wouldn't recommend this place to anyone looking for a decent meal. Save your money and find somewhere else to eat! | gpt-4o |
["What is the main point in this Yelp review: Whoops! I didn't check Yelp before ordering here last week. Rookie mistake! For an area like Sparkman's Wharf, you expect the best of the best! Sadly, these tacos were super tiny and the duck didn't really taste like anything at all. If you do happen to give it a shot, the pork belly and the street corn were okay, but I just feel like the prices don't really lineup with the flavor or portion size..", "Write a 2.0-star 75-words review on YELP for an example business called 'Gallito @ Sparkman Wharf' on behalf of 'Vanessa' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Whoops! I didn't check Yelp before ordering here last week. Rookie mistake! For an area like Sparkman's Wharf, you expect the best of the best! Sadly, these tacos were super tiny and the duck didn't really taste like anything at all. If you do happen to give it a shot, the pork belly and the street corn were okay, but I just feel like the prices don't really lineup with the flavor or portion size. | 3,026 | 1 | I was underwhelmed by Gallito. The tacos are incredibly small for the price, and the duck taco was bland. While the pork belly and street corn were okay, they weren't enough to redeem the experience. Ultimately, the flavors didn't justify the cost. I left feeling hungry and disappointed that the portion sizes and quality didn't match the price. I won't be returning anytime soon. | gemini-2.0-flash |
["What is the main point in this Yelp review: Super cute! Love the chill minimalist vibes and the plants look healthy and happy. They also have some fun posters and candles that would make great gifts for your planty friends. I would love to see more pots- bonus points if they're handmade or local! Follow on insta to see what new plants come in!.", "Write a 5.0-star 55-words review on YELP for an example business called 'Monon Plant' on behalf of 'Ashley' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Super cute! Love the chill minimalist vibes and the plants look healthy and happy. They also have some fun posters and candles that would make great gifts for your planty friends. I would love to see more pots- bonus points if they're handmade or local! Follow on insta to see what new plants come in! | 4,892 | 1 | Monon Plant is an absolute gem! The minimalist vibe makes browsing their selection of healthy plants so relaxing. I love their unique gift options—their posters and candles make perfect presents. More variety in pots, especially handmade or local ones, would be amazing. Follow their Instagram for new arrivals! Highly recommend stopping by—you’ll leave feeling inspired and happy! 🌿✨ | deepseek-ai/DeepSeek-V3 |
["What is the main point in this Yelp review: This man is a fraud! After reading all of the positive reviews online, I took a pair of clogs in to be cleaned. Four days later, I returned to pick them up, and they looked worse than when I had dropped them off! They had black streaks all over them, and the material was beginning to fray at the edges. When I told him that I was not happy with the result, he simply shrugged his shoulders and said that something like this had never happened before..", "Write a 1.0-star 87-words review on YELP for an example business called 'Villa's Shoe Repair' on behalf of 'Jennifer' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | This man is a fraud! After reading all of the positive reviews online, I took a pair of clogs in to be cleaned. Four days later, I returned to pick them up, and they looked worse than when I had dropped them off! They had black streaks all over them, and the material was beginning to fray at the edges. When I told him that I was not happy with the result, he simply shrugged his shoulders and said that something like this had never happened before. | 6,332 | 1 | Villa's Shoe Repair is an absolute disaster! I brought in my beloved clogs hoping for a simple cleaning, and they completely ruined them. Not only did they fail to clean the shoes properly, but they also left hideous black streaks all over and frayed the edges beyond repair. When I confronted the worker about the terrible job, they were incredibly dismissive and just shrugged off my legitimate concerns like it was no big deal. Their customer service is nonexistent, and their so-called "repair" skills are a complete joke. Save yourself the headache and stay far away from this incompetent shoe repair shop. | claude-3-5-haiku-latest |
["What is the main point in this Yelp review: You can't go wrong with this place! Whether you are looking for drinks or a nice dinner, Juniper is the place to go. I love their take on a good whiskey sour, and their chopped salad is to die for. I will always return here! I'm so glad that Boise is collecting more great spots like Juniper. The atmosphere is great, and I always leave feeling satisfied and with a good time. They have live music occasionally, which is fun!.", "Write a 5.0-star 80-words review on YELP for an example business called 'Juniper' on behalf of 'Shiloe' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | You can't go wrong with this place! Whether you are looking for drinks or a nice dinner, Juniper is the place to go. I love their take on a good whiskey sour, and their chopped salad is to die for. I will always return here! I'm so glad that Boise is collecting more great spots like Juniper. The atmosphere is great, and I always leave feeling satisfied and with a good time. They have live music occasionally, which is fun! | 6,336 | 0.6 | Juniper is hands down one of my favorite spots in Boise! Every time I visit, I leave happy—whether it's for their incredible chopped salad, the perfectly balanced whiskey sour, or just soaking in the amazing atmosphere. They occasionally have live music, which just adds to the vibe. The food is consistently delicious, the drinks are top-notch, and the service is always friendly. It’s places like Juniper that make Boise’s dining scene so special. I can’t recommend it enough and will definitely be back! | deepseek-ai/DeepSeek-V3 |
["What is the main point in this Yelp review: The walking path is paved so you don't have to worry about tripping over rocks or falling on your bike. It's a long trail going through beautiful woods and under bridges in the area. Lots of people frequent the trail so make sure you stay to the right side so anyone faster than you can pass without any problems. And if you like dogs, there are plenty of furry friends that walk the trails with their owners. It's also nice to walk on the trail on the way to different areas of Zionsville like the high school or even downtown..", "Write a 5.0-star 100-words review on YELP for an example business called 'Zionsville Rail Trail' on behalf of 'Marisa' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | The walking path is paved so you don't have to worry about tripping over rocks or falling on your bike. It's a long trail going through beautiful woods and under bridges in the area. Lots of people frequent the trail so make sure you stay to the right side so anyone faster than you can pass without any problems. And if you like dogs, there are plenty of furry friends that walk the trails with their owners. It's also nice to walk on the trail on the way to different areas of Zionsville like the high school or even downtown. | 6,405 | 0.8 | Zionsville Rail Trail is an absolute gem for nature lovers and fitness enthusiasts alike! This beautifully paved trail offers a smooth, enjoyable walk surrounded by stunning natural scenery. It's the perfect spot for a leisurely stroll or an invigorating run. I love how accessible it is to various local areas, making it convenient for everyone to enjoy. Plus, the trail's popularity among fellow walkers and friendly dogs adds a warm, community feel that makes each visit special. Whether you're a local or just passing through, this trail is a must-visit for its beauty and welcoming atmosphere. Highly recommended! | gpt-4o |
["What is the main point in this Yelp review: We were in Boise for a quick weekend trip and stumbled across Bittercreek Alehouse based on the recommendation from the front desk clerk at our hotel. This is an absolute gem in downtown Boise! The atmosphere is fun and exciting, the fish tacos were amazing and the poutine fries are on point! If you're looking for great food and a cool place to chill, this is the spot!.", "Write a 5.0-star 68-words review on YELP for an example business called 'Bittercreek Alehouse' on behalf of 'Mitchell' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | We were in Boise for a quick weekend trip and stumbled across Bittercreek Alehouse based on the recommendation from the front desk clerk at our hotel. This is an absolute gem in downtown Boise! The atmosphere is fun and exciting, the fish tacos were amazing and the poutine fries are on point! If you're looking for great food and a cool place to chill, this is the spot! | 6,492 | 0.6 | Bittercreek Alehouse is an absolute gem in downtown Boise! Their fish tacos are mind-blowingly delicious, and those poutine fries? Total game-changers. The atmosphere is super laid-back and fun, making it the perfect spot to grab a bite with friends. Every single dish I've tried has been incredible, and the staff is always friendly and attentive. If you're in Boise and looking for an amazing dining experience, this is definitely the place to be. Seriously cannot recommend Bittercreek Alehouse enough - it's a must-visit destination that will not disappoint! | claude-3-5-haiku-latest |
["What is the main point in this Yelp review: Similar to Pier One Imports and HomeGoods, Cost Plus World Market offers an eclectic collection of kitchen supplies, home decor, international food and wine, and accent furniture. Designs range from bohemian to contemporary, offering a little something for everyone. Though the name of the store implies savings, the prices aren't exactly cheap. I found most items were priced similarly or a little less than Pier One, and sale items were closer to HomeGoods..", "Write a 4.0-star 73-words review on YELP for an example business called 'World Market' on behalf of 'Mel' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Similar to Pier One Imports and HomeGoods, Cost Plus World Market offers an eclectic collection of kitchen supplies, home decor, international food and wine, and accent furniture. Designs range from bohemian to contemporary, offering a little something for everyone. Though the name of the store implies savings, the prices aren't exactly cheap. I found most items were priced similarly or a little less than Pier One, and sale items were closer to HomeGoods. | 6,579 | 0.6 | World Market offers an impressive variety of products, reminiscent of Pier One Imports and HomeGoods, catering to diverse tastes. I love the unique designs and global flair in their selections. However, don't be fooled by the name; the prices aren't as low as one might expect. They're comparable to Pier One and slightly higher than HomeGoods sale items. Despite this, it's a fantastic place for finding unique home decor. Overall, a delightful shopping experience! | gpt-4o |
["What is the main point in this Yelp review: Derek from Three Kings wrote to me via Yelp explaining that they will be reverting back to their original (presumably much better) portobello sandwich recipe, based on this and other feedback. I appreciate that this new biz is listening to comments and working to improve their offerings. While I think I'll steer clear of this particular sandwich in the future, I'd be willing to make a return lunch or dinner visit..", "Write a 2.0-star 71-words review on YELP for an example business called 'Three Kings Public House' on behalf of 'Jenny' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Derek from Three Kings wrote to me via Yelp explaining that they will be reverting back to their original (presumably much better) portobello sandwich recipe, based on this and other feedback. I appreciate that this new biz is listening to comments and working to improve their offerings. While I think I'll steer clear of this particular sandwich in the future, I'd be willing to make a return lunch or dinner visit. | 6,937 | 0.8 | I visited Three Kings Public House recently and tried their portobello sandwich, but it didn’t meet my expectations. However, I really appreciated their responsiveness to my feedback. It’s clear they care about customer satisfaction, which is a big plus. While I won’t be ordering that sandwich again, I’m open to trying other menu items in the future. The atmosphere is nice, and the staff is friendly, so I may give them another chance. | gpt-4o-mini |
["What is the main point in this Yelp review: This is my favorite restaurant in New Orleans. The ambiance is amazing, the food delicious, and the service perfect. I always do the prixe fixed menu, and I would recommend it. I had the shrimp as an appetizer, fried soft shell crab as an entree, and the ice box cake for desert. It was all amazing. Our waiter recommended a bottle of wine that went perfectly with our meal. Highly recommend!.", "Write a 5.0-star 71-words review on YELP for an example business called 'Cafe Degas' on behalf of 'Alix' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | This is my favorite restaurant in New Orleans. The ambiance is amazing, the food delicious, and the service perfect. I always do the prixe fixed menu, and I would recommend it. I had the shrimp as an appetizer, fried soft shell crab as an entree, and the ice box cake for desert. It was all amazing. Our waiter recommended a bottle of wine that went perfectly with our meal. Highly recommend! | 7,320 | 0.6 | Cafe Degas is an absolute gem! The ambiance is charming and welcoming, making it the perfect spot for a cozy dinner. The food is simply delicious; I highly recommend the prix fixe menu, which offers an incredible variety of flavors. The duck confit was perfectly cooked, and the chocolate mousse was a divine finish. The service was attentive and friendly, enhancing the overall experience. I can't wait to return for another delightful meal! | gpt-4o-mini |
["What is the main point in this Yelp review: My kitten had cut his foot I called for an emergency appt. Not only did they give me an appt right away, but when my taxi dropped me off 20 minutes late, they still managed to fit us in. I could see the waiting room was busy, so I appreciated that. The vet tech, Jess, was great about answering all my questions, and Dr. Rozak really knows how to handle nervous cats. My kitten let her pick up his sore foot and do whatever she needed to. .. a miracle, since he's a pretty antsy guy! We just moved here, and I'm happy to have found a vet where my pets will be in good hands..", "Write a 5.0-star 116-words review on YELP for an example business called 'Rau Animal Hospital' on behalf of 'Ellen' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | My kitten had cut his foot I called for an emergency appt. Not only did they give me an appt right away, but when my taxi dropped me off 20 minutes late, they still managed to fit us in. I could see the waiting room was busy, so I appreciated that. The vet tech, Jess, was great about answering all my questions, and Dr. Rozak really knows how to handle nervous cats. My kitten let her pick up his sore foot and do whatever she needed to. .. a miracle, since he's a pretty antsy guy! We just moved here, and I'm happy to have found a vet where my pets will be in good hands. | 7,427 | 0.6 | Rau Animal Hospital exceeded all my expectations! Moving to a new area, I was anxious about finding a reliable vet. When an emergency arose with my nervous kitten, they were incredibly prompt and accommodating. From the moment we walked in, the staff was welcoming and professional, immediately putting both of us at ease. The veterinarians displayed exceptional skill and patience, handling my kitten with care and expertise. Their ability to calm him during such a stressful time was truly impressive. I left feeling grateful and relieved to have found such a dependable clinic. Rau Animal Hospital has earned my trust and loyalty, and I wholeheartedly recommend them to anyone seeking top-notch veterinary care. | gpt-4o |
["What is the main point in this Yelp review: All the beers are served in long stem wine glasses. Not sure why they don't use pint glasses? Lol. Went to try out some Central state brews. Guess it's a tap house or something. Awkward environment with pro gay slogans and rainbow flags everywhere. Felt out of place, uncomfortable. Plus the bartender was kinda snobby. Service was mediocre, took forever to close me out like if she waited any longer I'd order another beer..", "Write a 1.0-star 74-words review on YELP for an example business called 'The Koelschip' on behalf of 'Justin' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | All the beers are served in long stem wine glasses. Not sure why they don't use pint glasses? Lol. Went to try out some Central state brews. Guess it's a tap house or something. Awkward environment with pro gay slogans and rainbow flags everywhere. Felt out of place, uncomfortable. Plus the bartender was kinda snobby. Service was mediocre, took forever to close me out like if she waited any longer I'd order another beer. | 7,908 | 0.8 | The Koelschip was a huge letdown. First, who serves beer in wine glasses? That’s just weird. The place was covered in LGBTQ+ flags and symbols, which made me uncomfortable. The whole vibe was awkward, and the bartender acted like they were too cool to be there. Service was painfully slow. I think it’s supposed to be a tap house, but the atmosphere was just off. Won’t be coming back. | deepseek-ai/DeepSeek-V3 |
["What is the main point in this Yelp review: When we arrived, the place was closed for unexpected maintenance. Boy am I glad we waited. The food was delicious. I had the Plague Bringer, which was both yummy and deliciously spicy. My burning lips matched the heavy metal music perfectly! The decor is super cool and the wait staff were attentive and on point. I know we came at a time where the restaurant was literally serving 100 people at once, so we expected a bit of a wait. Luckily we live in the neighborhood and plan on coming back for more soon! Welcome to Ft Square, Kuma's Corner!.", "Write a 5.0-star 100-words review on YELP for an example business called 'Kuma's Corner' on behalf of 'Aja' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | When we arrived, the place was closed for unexpected maintenance. Boy am I glad we waited. The food was delicious. I had the Plague Bringer, which was both yummy and deliciously spicy. My burning lips matched the heavy metal music perfectly! The decor is super cool and the wait staff were attentive and on point. I know we came at a time where the restaurant was literally serving 100 people at once, so we expected a bit of a wait. Luckily we live in the neighborhood and plan on coming back for more soon! Welcome to Ft Square, Kuma's Corner! | 8,570 | 0.8 | Kuma's Corner is an absolute must-try! I was bummed when I initially arrived and found them closed for maintenance, but it was absolutely worth rescheduling. The food is phenomenal, especially if you like a kick – the "Plague Bringer" burger was deliciously spicy. The atmosphere is killer, with awesome decor that really sets the mood. On top of that, the service was incredibly attentive and friendly. I'm already planning my next visit! If you're looking for a great burger and a unique dining experience, look no further than Kuma's Corner. You won't be disappointed! | gemini-2.0-flash |
["What is the main point in this Yelp review: Came in to grab some bagels as a surprise for my partner and panicked when they had olive cream cheese scratched off the menu! But I was pleasantly surprised when they offered to make a container for me right then and there. If that's not amazing service, I don't know what is. Thanks guys! I'll be back to see you!.", "Write a 5.0-star 60-words review on YELP for an example business called 'Bagelicious and More' on behalf of 'Ariana' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Came in to grab some bagels as a surprise for my partner and panicked when they had olive cream cheese scratched off the menu! But I was pleasantly surprised when they offered to make a container for me right then and there. If that's not amazing service, I don't know what is. Thanks guys! I'll be back to see you! | 8,653 | 0.6 | Bagelicious and More truly exceeded my expectations! I was thrilled when the staff offered to make me a container of olive cream cheese, even though it was off the menu. Their dedication to customer satisfaction is remarkable. The bagels were fresh and delicious, but it was the outstanding service that really left a lasting impression. I can't wait to come back! | gpt-4o-mini |
["What is the main point in this Yelp review: Gabe came out to the house to inspect our garage door. You can tell when you're dealing with someone who knows what they're talking about vs. someone who doesn't, and Gabe really knows his stuff. He quickly diagnosed the problem, even with my, uh, less-than-perfect description of the problems we were having, and he had it fixed in no time. He was professional and courteous, and we'll most definitely be calling Music City Garage Doors the next time we need service. Thanks!.", "Write a 5.0-star 82-words review on YELP for an example business called 'Music City Garage Doors' on behalf of 'Paul' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Gabe came out to the house to inspect our garage door. You can tell when you're dealing with someone who knows what they're talking about vs. someone who doesn't, and Gabe really knows his stuff. He quickly diagnosed the problem, even with my, uh, less-than-perfect description of the problems we were having, and he had it fixed in no time. He was professional and courteous, and we'll most definitely be calling Music City Garage Doors the next time we need service. Thanks! | 9,085 | 0.8 | Gabe from Music City Garage Doors exceeded my expectations with his knowledgeable and efficient service. When my garage door malfunctioned, he swiftly identified the issue and explained everything in a way I could easily understand. His professionalism shone through as he worked diligently, ensuring everything was perfect before leaving. The entire experience was seamless and stress-free, and I’m thrilled with the results. If you need garage door services, Gabe is your go-to expert! Highly recommend this top-notch service! | gpt-4o |
["What is the main point in this Yelp review: This place is thoroughly amazing. No wonder the reviews are high. It's an intimate space with friendly staff and a menu full of selections. Their fish was super fresh and their miso soup was perfectly flavored. I was really impressed with the eel. It was plentiful and cooked crispy with not too much sauce. The white fish sushi was uniquely spicy and the shumai was topped with extra sauce. My favorite was probably the white fish sashimi, which was perfectly textured and tasted the best I've had. They definitely have a good thing going for them and I can't wait to go back..", "Write a 5.0-star 103-words review on YELP for an example business called 'Sake Don Sushi Bar' on behalf of 'Danielle' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | This place is thoroughly amazing. No wonder the reviews are high. It's an intimate space with friendly staff and a menu full of selections. Their fish was super fresh and their miso soup was perfectly flavored. I was really impressed with the eel. It was plentiful and cooked crispy with not too much sauce. The white fish sushi was uniquely spicy and the shumai was topped with extra sauce. My favorite was probably the white fish sashimi, which was perfectly textured and tasted the best I've had. They definitely have a good thing going for them and I can't wait to go back. | 9,465 | 1 | Sake Don Sushi Bar is an absolute gem! From the moment I walked in, the cozy, intimate atmosphere made me feel right at home. The staff was incredibly friendly and attentive, which just added to the fantastic experience. The food was next-level—every bite was bursting with fresh, high-quality ingredients. The white fish sashimi was hands down the best I’ve ever had, and the spicy white fish sushi was a unique delight. The miso soup was perfectly balanced, and the eel melted in my mouth. I can’t stop raving about this place to my friends—I’ll definitely be back soon! Five stars without a doubt. | deepseek-ai/DeepSeek-V3 |
["What is the main point in this Yelp review: My friend and I had brunch here for the first time yesterday before catching a show at The Fox. We will absolutely be back. The ambiance was charming and quaint. The food was delicious - I had the hash with the braised pork and my friend had the biscuits and gravy. The bottomless mimosas are a must. Shout out to our server, Josh, who made sure our glasses were never empty. We're already planning our next outing to Polite Society..", "Write a 5.0-star 80-words review on YELP for an example business called 'Polite Society' on behalf of 'Kelsey' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | My friend and I had brunch here for the first time yesterday before catching a show at The Fox. We will absolutely be back. The ambiance was charming and quaint. The food was delicious - I had the hash with the braised pork and my friend had the biscuits and gravy. The bottomless mimosas are a must. Shout out to our server, Josh, who made sure our glasses were never empty. We're already planning our next outing to Polite Society. | 9,607 | 0.6 | I had a wonderful experience at Polite Society! The charming ambiance immediately made me feel at home, and the decor is so inviting. I ordered the seasonal special, and it was absolutely delicious—every bite was a delight. The attentive service truly set this place apart; the staff was friendly and always ready to help. I left feeling satisfied and happy, and I can’t wait to return to try more of their amazing menu. Highly recommend! | gpt-4o-mini |
["What is the main point in this Yelp review: Possibly the best burger in all of St. Pete. With a huge selection, you could come here every day for a month and still have more burgers to try. Perfect place for watching the game, throwing back a few cold ones, and chowing down on some tasty cows (RIP). Do something right in your life for once and stop in, you'll be glad you did..", "Write a 5.0-star 65-words review on YELP for an example business called 'Engine No 9' on behalf of 'Alex' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Possibly the best burger in all of St. Pete. With a huge selection, you could come here every day for a month and still have more burgers to try. Perfect place for watching the game, throwing back a few cold ones, and chowing down on some tasty cows (RIP). Do something right in your life for once and stop in, you'll be glad you did. | 10,353 | 1 | Engine No 9 in St. Pete is a must-visit for burger lovers! The extensive menu offers a fantastic variety of delicious burgers that cater to every taste. It’s the perfect spot to enjoy a meal while catching a game with friends. The ambiance is lively, and the drink selection complements the food perfectly. I highly recommend stopping by—trust me, you won’t regret it! | gpt-4o-mini |
["What is the main point in this Yelp review: Amore's pizza is solid. The crust isn't bad, and the ingredients are good too, but it doesn't stand out as pizza you'd keep going back for unless you're looking for something cheap because you're in college or are catering a party. That's not a bad thing; the pizza is good, it just doesn't strike you as memorable. I probably couldn't pick it out from a crowd of similar pizzas..", "Write a 3.0-star 69-words review on YELP for an example business called 'Amore Pizza & Restaurant' on behalf of 'Brandon' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Amore's pizza is solid. The crust isn't bad, and the ingredients are good too, but it doesn't stand out as pizza you'd keep going back for unless you're looking for something cheap because you're in college or are catering a party. That's not a bad thing; the pizza is good, it just doesn't strike you as memorable. I probably couldn't pick it out from a crowd of similar pizzas. | 10,601 | 1 | Amore Pizza & Restaurant provides decent pizza, featuring good ingredients and a satisfactory crust. However, it seems to lack that memorable punch that would make it a go-to choice. It's ideal for budget-friendly occasions, perhaps perfect for college students or event catering, but not necessarily for those seeking a standout pizza experience. A reliable option if you're in the area and on a budget. - Brandon | gpt-4o |
["What is the main point in this Yelp review: Got kink? If you're into SM, Kink Shoppe has custom-made apparatuses and accessories for sale. For the uninitiated, the staff can help you find something that'll tickle your fancy. Their merchandise is geared for all experience levels, so there's something for everyone. Instead of being the Wal-Mart of sex stores (ahem, South Street), Kink narrows down the selection so you're not bogged down by the paradox of choice..", "Write a 4.0-star 68-words review on YELP for an example business called 'Kink Shoppe' on behalf of 'Dave' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Got kink? If you're into SM, Kink Shoppe has custom-made apparatuses and accessories for sale. For the uninitiated, the staff can help you find something that'll tickle your fancy. Their merchandise is geared for all experience levels, so there's something for everyone. Instead of being the Wal-Mart of sex stores (ahem, South Street), Kink narrows down the selection so you're not bogged down by the paradox of choice. | 10,845 | 0.8 | Kink Shoppe stands out for its carefully curated selection of custom-made SM and kink gear, catering to both beginners and seasoned enthusiasts. Unlike overwhelming generic sex shops, this place offers a more tailored experience with high-quality products that feel thoughtfully chosen. The staff is incredibly knowledgeable and nonjudgmental, making it easy for newcomers to ask questions and find the right items without feeling lost. It's refreshing to find a store that prioritizes quality over quantity while maintaining a welcoming atmosphere. Definitely worth visiting for anyone exploring kink. | deepseek-ai/DeepSeek-V3 |
["What is the main point in this Yelp review: I love this supermarket. My take? It offers the best of Wegman's without the crowds. Customer service gets an A+. The store is clean and well stocked. The parking lot is navigatable, and there is always ample parking. The sushi bar is my favorite spot in the store. The selection is outstanding and the gentleman who runs it takes good customer service to the next level. A++. Great store. Check it out..", "Write a 5.0-star 72-words review on YELP for an example business called 'McCaffrey's Supermarket' on behalf of 'Rod' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | I love this supermarket. My take? It offers the best of Wegman's without the crowds. Customer service gets an A+. The store is clean and well stocked. The parking lot is navigatable, and there is always ample parking. The sushi bar is my favorite spot in the store. The selection is outstanding and the gentleman who runs it takes good customer service to the next level. A++. Great store. Check it out. | 11,188 | 0.6 | McCaffrey's is my go-to for a relaxed, high-quality grocery experience! It reminds me of Wegman's in terms of selection and freshness, but without the overwhelming crowds. I can actually enjoy browsing the aisles and finding unique items. The produce is always top-notch, and the staff is friendly and helpful. If you're looking for a pleasant alternative to the big-box supermarkets, McCaffrey's is the perfect choice. Highly recommended! | gemini-2.0-flash |
["What is the main point in this Yelp review: Lowkey best coffee shop in the state? This place is awesome, its authentically hipster to the point its like a coffee speakeasy! Most people walk right by without realizing its there. Interior is freaking gorgeous, exposed brick walls galore! Service is top notch, their baristas never leave your froth undecorated. Prices are reasonable and the pastries are hardy!.", "Write a 5.0-star 58-words review on YELP for an example business called 'Commissary Barber & Barista' on behalf of 'Roger' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Lowkey best coffee shop in the state? This place is awesome, its authentically hipster to the point its like a coffee speakeasy! Most people walk right by without realizing its there. Interior is freaking gorgeous, exposed brick walls galore! Service is top notch, their baristas never leave your froth undecorated. Prices are reasonable and the pastries are hardy! | 11,452 | 1 | Commissary Barber & Barista is a gem! The hipster ambiance draws you in, complemented by stunning interior design that makes every corner Instagram-worthy. The service is top-notch, friendly, and attentive. Their coffee is exceptional, and the pastries are fresh and delicious—definitely worth trying! With reasonable prices, this place is a perfect spot to relax and enjoy. Highly recommend! | gpt-4o-mini |
["What is the main point in this Yelp review: The Mondo Pupu platter as an appetizer for 4 was pretty good, but the menu was lacking and the prices were too high for the lack of quality. I ordered the scallops with risotto and they were awful. The bar and atmosphere are nice for a casual evening, but your money and time are better spent somewhere else..", "Write a 2.0-star 58-words review on YELP for an example business called 'Reef' on behalf of 'Andrew' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | The Mondo Pupu platter as an appetizer for 4 was pretty good, but the menu was lacking and the prices were too high for the lack of quality. I ordered the scallops with risotto and they were awful. The bar and atmosphere are nice for a casual evening, but your money and time are better spent somewhere else. | 12,051 | 0.8 | I recently dined at Reef and found the atmosphere inviting, and a couple of appetizers were decent. However, the overall menu quality was underwhelming, especially the scallops, which were overpriced and lacked flavor. Given the disappointing experience, I suggest looking elsewhere for better dining options. It's a shame because it had potential, but I left unsatisfied. | gpt-4o-mini |
["What is the main point in this Yelp review: I had a great experience with them! Tried to book online first, but they quickly followed up via text and helped me schedule an appointment within a week. I was pleased they could accommodate me so quickly. I just needed 1 large commercial refrigerator moved from Old City to South Philly. The guys were super helpful and efficient and everything went perfectly. Will definitely keep them in mind for future moves! Highly recommend!.", "Write a 5.0-star 73-words review on YELP for an example business called 'I Like To Move It' on behalf of 'Bernadette' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | I had a great experience with them! Tried to book online first, but they quickly followed up via text and helped me schedule an appointment within a week. I was pleased they could accommodate me so quickly. I just needed 1 large commercial refrigerator moved from Old City to South Philly. The guys were super helpful and efficient and everything went perfectly. Will definitely keep them in mind for future moves! Highly recommend! | 12,088 | 0.6 | I Like To Move It saved the day! I needed a large commercial refrigerator moved ASAP, and they scheduled me right away. The movers were efficient, helpful, and handled everything with care. I was so impressed with their professionalism and how smoothly the move went. They took a stressful situation and made it a breeze. I highly recommend I Like To Move It and will definitely use them again for any future moving needs! | gemini-2.0-flash |
["What is the main point in this Yelp review: Terra was great! I work in the medical field and didn't want anything too dramatic. Her lash extensions didn't disappoint. Her lash artistry was superb and took my look to the next level for graduation. Her studio is clean, comfortable, and cute. I can't wait to go back for my next lash install!.", "Write a 5.0-star 53-words review on YELP for an example business called 'Terra Mone Beauty' on behalf of 'Kristyn' focusing on the main point you found."] | two_step | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Terra was great! I work in the medical field and didn't want anything too dramatic. Her lash extensions didn't disappoint. Her lash artistry was superb and took my look to the next level for graduation. Her studio is clean, comfortable, and cute. I can't wait to go back for my next lash install! | 12,640 | 0.6 | I had an amazing experience at Terra Mone Beauty! Terra did an incredible job on my lash extensions for graduation, making my look complete. The studio was clean and comfortable, which made the whole experience even better. I can't wait to return for more services. Highly recommend this place for beauty needs! | gpt-4o-mini |
Write a 3.0-star 89-words review on YELP for an example business called 'Salon Oko' on behalf of 'Sam'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | It feels strange writing a negative review, as everyone is raving about their experience here. However, mine was just so-so. The cost was outrageous (80 for a trim and blow dry? ), and the service was apathetic, belittling, and dismissive. I was barely asked questions or given any prompts, it was just a "let me just take care of your hair and be done with it. " Overall, I left feeling blah, with my bangs sheared within an inch of their life. Basically sticking straight out of my head. | 12,970 | 1 | Salon Oko is just okay. The stylist seemed rushed during my haircut and didn't really listen to what I wanted. The salon itself looks clean and has decent decor, but the service was mediocre at best. Pricing is about average for the area, but I didn't feel like I got a great value. The cut was fine, not terrible but not impressive either. I might give them another chance, but I'm not super excited about returning. Maybe on a different day things might be better. | claude-3-5-haiku-latest |
Write a 5.0-star 68-words review on YELP for an example business called 'The Met Philadelphia' on behalf of 'Karl'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | This was my first time at the Met and I was absolutely blown away. Every single staff member was professional, courteous, and very helpful. The entire establishment was exceptionally clean, even the restrooms. The live performance was phenomenal, and I can't wait to visit again in the future. If you're going to see a live performance, you can't go wrong with The Met. I highly recommend this establishment. | 13,320 | 0.8 | The Met Philadelphia is an absolute gem! From the moment you walk in, the grandeur and history are breathtaking. I recently saw a concert there, and the acoustics were phenomenal, enhancing the entire experience. The staff was incredibly helpful and friendly, making sure everyone felt welcome. The venue itself is stunning, with beautiful architecture and ornate details. A must-visit for any music lover or anyone looking for a memorable night out. Highly recommended! | gemini-2.0-flash |
Write a 5.0-star 74-words review on YELP for an example business called 'The Industry' on behalf of 'Jessica'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | I love The Industry! It's one of my favorite date places, because they always have tables available and it's spacious, but cozy. They have a great selection of beers on tap, and the servers are always super friendly. Brunch is my favorite meal there, but I've also had the fish and chips, which were delish! I'd highly recommend checking this place out if you're looking for a new bar to try in South Philly! | 13,584 | 1 | The Industry is absolutely phenomenal! From the moment I walked in, I was greeted with a warm welcome and exceptional service. The ambiance is chic and inviting, perfect for any occasion. The menu offers a delightful array of dishes, each plated beautifully and bursting with flavor. Our server was attentive and knowledgeable, making great recommendations. I can't rave enough about the overall experience. 'The Industry' is a must-visit gem! Highly recommend! | gpt-4o |
Write a 4.0-star 75-words review on YELP for an example business called 'Drago's Seafood Restaurant' on behalf of 'Kristie'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | The wait can be pretty long here, but worth it! Overall, the food is actually pretty average. Service is also a bit slow, but you can always go to the oyster bar if all you want to get are oysters. The only reason I come here is for the charbroiled oysters. They're sooo buttery and good! One whole dozen may be too rich for one person though, so I'd recommend sharing. Definitely a must try! | 14,036 | 1 | Drago's Seafood Restaurant offers a delightful dining experience with its mouthwatering seafood dishes. The charbroiled oysters are a standout, bursting with flavor. The ambiance is cozy yet lively, perfect for both family dinners and date nights. The staff is attentive and friendly, ensuring a pleasant visit. While it can get busy, the delicious food makes up for it. Overall, Drago's is a must-visit for any seafood lover in search of a satisfying meal. | gpt-4o |
Write a 5.0-star 55-words review on YELP for an example business called 'The Greyhound Cafe' on behalf of 'Anela'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Great vegan comfort food with amazing staff. This cute little restaurant will surprise you. My server was friendly, quick, and super knowledgeable about the menu. He gave me great recommendations and made sure I felt welcome. Try out their chicken wings, they'll surprise you! They also have impossible burgers if you're looking to try one! | 14,305 | 0.8 | Absolutely divine! The Greyhound Cafe is a hidden gem that exceeded all my expectations. Their innovative menu, impeccable service, and cozy atmosphere make every visit unforgettable. The chef's creativity shines through each carefully crafted dish. From appetizers to desserts, every bite is a culinary masterpiece. Highly recommended for food lovers! | claude-3-5-haiku-latest |
Write a 5.0-star 59-words review on YELP for an example business called 'The Stone House Cafe' on behalf of 'Courtney'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Stephen makes this experience amazing! He's hilarious, jovial and delivers exceptional service. The food, as always, is over the top with unique flavors and a huge variety of entree options. Definitely choose the special. Try your best to overlook the hostess/owner as she has a bad attitude and lacks customer service. Focus on Stephen and the amazing cocktail menu! | 14,325 | 1 | The Stone House Cafe is a hidden gem! From the moment I walked in, I was greeted with warm smiles and a cozy atmosphere. The coffee is exceptional, and their homemade pastries are to die for. I especially loved the avocado toast, perfectly seasoned and beautifully presented. It’s a great spot to relax or catch up with friends. Highly recommend! | gpt-4o-mini |
Write a 3.0-star 89-words review on YELP for an example business called 'Gullifty's Restaurant' on behalf of 'Sam'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Gullifty's used to be a 4-5 star Main Line threat. Now, they straddle the line between the 3 and 4-star zone. Here's why: They changed their menu awhile back and got rid of some ace items, while modifying others. The cheese fries are no longer covered in real cheese, because apparently homemade whiz is a better option (even though it often tastes pasty af). Ditto for the nachos. Grilled cheese on Texas toast is gone, but you can get an ill-conceived Cajun mac 'n cheese if you want. Whaaat? | 15,394 | 0.8 | Gullifty's Restaurant offers a decent dining experience, though it falls short in a few areas. The atmosphere is pleasant, and the staff is friendly, which is a plus. However, the food was hit-or-miss. Some dishes were flavorful, while others lacked seasoning and creativity. The service was a bit slow, even on a not-so-busy night, which was disappointing. Prices are reasonable, but I expected a bit more for what I paid. Overall, it's an okay spot for a casual meal, but there's room for improvement. | gpt-4o |
Write a 4.0-star 85-words review on YELP for an example business called 'La Bella's Catering' on behalf of 'Rebecca'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Labella's recently catered a special event of approximately 200 people for my office. Not only did they deliver delicious food, but also a high-level of professionalism--along with a great attitude to boot! Jenny, Nancy, and staff immediately made me feel very confident in my decision to hire them, and they did not disappoint. Our guests complimented the food often throughout the event, and the ice-cream Sunday bar was a hit! I definitely recommend Labella's catering, and will be utilizing their services again in the future. | 17,446 | 0.8 | La Bella's Catering absolutely blew me away! From the first bite to the last, every dish was bursting with flavor and expertly prepared. I hired them for my mom's 60th birthday party, and they handled everything seamlessly—delicious appetizers, a stunning main course, and desserts that had everyone raving. The staff was friendly, professional, and went above and beyond to make sure everything ran smoothly. Portion sizes were perfect, and the presentation was gorgeous. The only reason I’m not giving 5 stars is because the delivery was slightly late, but it was worth the wait! Highly recommend! | deepseek-ai/DeepSeek-V3 |
Write a 5.0-star 85-words review on YELP for an example business called 'Kitty Kingdom' on behalf of 'Carter Jane'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Vivan at Kitty Kingdom is truly a life saver! What an incredible woman, and she loves our Noodle so much! Traveling when you have a cat can be tricky, and we don't trust ours to be alone in the apartment for days on end yet. Enter Kitty Kingdom, the amazing cat boarding facility you didn't know you needed! We never have to worry about Noodle when we are out of town now, and Vivian always keeps us updated with texts and photos of her antics. | 17,483 | 1 | Kitty Kingdom is truly a paradise for feline lovers! As soon as you step inside, you're greeted with enchanting cat-themed decor and a cozy atmosphere. The staff are incredibly friendly and knowledgeable, making sure both customers and their furry companions have a fantastic experience. The unique selection of cat toys, treats, and accessories is top-notch, ensuring high quality and variety. Their commitment to local cat rescues is admirable. Kitty Kingdom is a purrfect destination for anyone passionate about cats. | gpt-4o |
Write a 1.0-star 81-words review on YELP for an example business called 'Hon's Wok' on behalf of 'Sonia'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | How do you mess up pork chow mein? Oh, I know how you can. Don't include any noodles. How incompetent is this place? They just try to cover it up by loading up with a crapload of vegetables. The only thing close to resembling noodles are the bean sprouts, and the whole dish itself is terrible. I'm assuming they've been in business so long because of how cheap they are, but believe me, you don't even get what you pay for. | 17,647 | 0.8 | Absolute disaster! Hon's Wok is the worst dining experience I've ever had. The food was cold, greasy, and tasteless - I've had better meals from gas station microwaves. The service was painfully slow, and the staff acted like my presence was an inconvenience. My kung pao chicken looked and tasted like it was scraped from the bottom of a week-old pan. Save yourself the stomach ache and terrible attitude. Seriously, avoid this place at all costs. Zero stars if I could! | claude-3-5-haiku-latest |
Write a 4.0-star 63-words review on YELP for an example business called 'Amigo Joe's' on behalf of 'Valerie'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | OMG the fried chicken at this place is the bomb! Best fried chicken I've had in years, maybe even ever. I definitely recommend it if you're a fried chicken lover. They somehow managed to keep the breast meat really moist and juicy. The seasoning is flavorful and the skin is extra crispy. The choriqueso app is also delicious! Will be back for sure. | 18,014 | 1 | Amigo Joe's offers a delightful dining experience with a welcoming atmosphere. The staff is friendly and attentive, ensuring a pleasant visit. The menu has a variety of tasty options, especially their enchiladas, which are a must-try. The margaritas are refreshing and perfectly balanced. Though it can get busy during peak hours, the overall experience is enjoyable. Definitely worth a visit for Mexican food lovers! - Valerie | gpt-4o |
Write a 5.0-star 63-words review on YELP for an example business called 'Turkey and the Wolf' on behalf of 'Kristopher'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Thank you for the best sandwich ever! The country fried chicken sandwich was incredible. The tacos were fire and the fried pot pie still has my stomach smiling. The Sunny D margarita was awesome. The vibe is just what you need and Lauren Holton, the owner, is a stud. Do yourself a favor and feed your soul with some Turkey and the Wolf. | 18,102 | 0.8 | Turkey and the Wolf is an absolute gem! The creative menu blew me away with its unique twists on classic dishes. The laid-back atmosphere paired with friendly staff made our visit unforgettable. Each bite was a delightful surprise bursting with flavor. Don't miss their signature sandwich – it’s a game-changer! Easily the best spot in town for an adventurous culinary experience. Highly recommend! | gpt-4o |
Write a 5.0-star 59-words review on YELP for an example business called 'Affordable Inspections' on behalf of 'Eerb'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Michael is amazing! He's honest and super friendly. I felt like he was genuine in giving me an estimate and truly cared about making my experience easy and painless. I ended up hiring him for the job and I have nothing but great things to say about the company. . Highly recommend his company for all your inspection services! | 18,228 | 1 | I had an excellent experience with Affordable Inspections! The team was professional, thorough, and incredibly knowledgeable. They took the time to explain everything and answered all my questions with patience. The detailed report helped me make an informed decision, ensuring I felt confident in my purchase. I highly recommend their services to anyone needing a reliable inspection. Thank you, Affordable Inspections! - Eerb | gpt-4o-mini |
Write a 5.0-star 61-words review on YELP for an example business called 'Starland Vintage & Unusual' on behalf of 'Christine'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Such a fun store! Great selection of mostly vintage clothes and so many fun pieces of jewelry. Some cool local Nashville pieces, plenty of Dolly Parton memorabilia, and a good collection of furniture. While it's pricier than your average "big box" thrift store, the pieces are super unique and seemed in good shape. Highly recommend for a slightly upscale thrifting experience. | 18,793 | 0.6 | Starland Vintage & Unusual is a treasure trove! I stumbled upon this gem while visiting and was instantly captivated. The selection is incredible, ranging from classic vintage pieces to quirky, one-of-a-kind finds. The owner was super friendly and helpful, making my shopping experience even better. I left with a fantastic vintage dress and a smile. Highly recommend this shop to anyone looking for something unique! | gemini-2.0-flash |
Write a 4.0-star 52-words review on YELP for an example business called 'Surly Wench Pub' on behalf of 'Ramin'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | The Surly Wench has an interesting atmosphere, as you might guess from the name. Apparently they have burlesque there sometimes, which I'm curious about but haven't seen yet. Their beer is good, and they usually have specials. They also have a couple pool tables. It's a fun bar to hang out in. | 19,857 | 0.6 | The Surly Wench Pub is a solid spot with great character and strong drinks. The atmosphere is lively, perfect for a casual night out. Service can be a bit slow when it's packed, but the bartenders are friendly once you get their attention. The food is decent—try the loaded nachos. Worth a visit if you’re in the area. | deepseek-ai/DeepSeek-V3 |
Write a 5.0-star 92-words review on YELP for an example business called 'Stay Golden' on behalf of 'Carissa'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Let's call this place the immaculately groomed love child of Jony Ive and Amy Sedaris. The minimalist interior features tons of natural light, green plants, and tropical colors. I ordered the "savory waffle" special, which featured two eggs over medium atop a spicy leavened waffle and a couple strips of bacon. The mix of sweet-spicy-savory was unbeatable. Coffee was prepared with such great care that I almost felt guilty adulterating it with cream and sugar. If I lived in Nashville, I'd surely become a nuisance here, ordering brunch every day. Highly recommended. | 20,912 | 0.6 | Stay Golden is an absolute gem! From the moment I walked in, I felt welcomed by the cozy atmosphere and friendly staff. Their attention to detail is unmatched—every drink I’ve tried has been crafted to perfection, and the food is fresh, flavorful, and beautifully presented. The ambiance is inviting, with just the right mix of modern and rustic charm. Whether I’m stopping by for a quick coffee or settling in for brunch with friends, Stay Golden never disappoints. It’s clear how much care goes into every aspect of this place. Highly recommend—it’s my new favorite spot! - Carissa | deepseek-ai/DeepSeek-V3 |
Write a 4.0-star 65-words review on YELP for an example business called 'Seed' on behalf of 'Heena'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | It's a solid vegan spot. We stopped here on our way back to the French Quarter and it didn't disappoint. We ordered the tofu southern fried poboy, coconut burger, kale salad, and a side of fries. The food was delicious and it came out quickly. The server could have been friendlier, but other than that, no real complaints. We would definitely return to this place. | 21,623 | 0.6 | Seed is a hidden gem that exceeded my expectations! The ambiance is modern and inviting, with incredibly friendly staff who genuinely care about your dining experience. Their plant-based menu offers creative, flavorful dishes that even carnivores would love. The roasted vegetable bowl was a standout - perfectly seasoned and beautifully presented. Reasonable prices and a commitment to sustainability make this spot a must-visit for health-conscious foodies. | claude-3-5-haiku-latest |
Write a 4.0-star 53-words review on YELP for an example business called 'Middle Grounds Grill' on behalf of 'Denice'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | A family member turned me on to this restaurant. The food was great. I definitely recommend the sea bass, if available. The key lime pie was also delicious. The service was wonderful. Our waiter, Miles, was very attentive and professional. If you are in the Treasure Island area, it is worth trying out. | 21,821 | 0.6 | Middle Grounds Grill offers a delightful dining experience with a warm ambiance. The seafood is fresh and beautifully prepared, and the staff is attentive and friendly. Although the menu is slightly pricey, the quality justifies it. A great spot for a special occasion or a casual night out. Highly recommend trying their signature dishes! | gpt-4o |
Write a 5.0-star 59-words review on YELP for an example business called 'Break Through Reno' on behalf of 'Tee'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | What a blast! Our team of four didn't quite make it out but we were super close. I highly recommend this. What a great team-building exercise and such a unique thing to do with friends, family, coworkers, etc. Major kudos to Christian (unsure on spelling) who developed the puzzle. Very nice guy. Go do this now; you'll love it! | 23,107 | 0.6 | Break Through Reno exceeded all my expectations! The team was professional, efficient, and incredibly detail-oriented. They transformed my outdated space into something modern and functional, staying on budget and timeline. Communication was flawless, and they handled every hiccup with grace. I’d give them 10 stars if I could—highly recommend for anyone needing a top-notch renovation. Worth every penny! | deepseek-ai/DeepSeek-V3 |
Write a 5.0-star 75-words review on YELP for an example business called 'Coast to Coast Imports - Fishers' on behalf of 'Jazz'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Wow the customer service at this place is incredible! We came in having a max budget, they worked with us to help us get exactly what we wanted without going over our price. All of the cars are super clean inside and out. Feels like you're getting a brand new car. Loved the service, they weren't pushy at all, and treated you like family. Totally check this place out if you're looking for a car! | 23,951 | 0.6 | Coast to Coast Imports - Fishers is fantastic! I recently purchased a pre-owned SUV and the entire experience was smooth and stress-free. The staff was incredibly helpful and knowledgeable, answering all my questions with patience. I felt zero pressure to buy, which I really appreciated. The car was in excellent condition and the price was very fair. I highly recommend Coast to Coast Imports - Fishers to anyone looking for a quality used vehicle! Thanks, Coast to Coast Imports - Fishers! | gemini-2.0-flash |
Write a 2.0-star 72-words review on YELP for an example business called 'Dolce Vita' on behalf of 'Michael'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Pleasant atmosphere and good service, but the food just wasn't good. The fried zucchini and mushroom appetizer was bland, the salads were basic, and the red sauce in my pasta tasted too strongly of celery. To top it off, the noodles were fairly overcooked (not al dente). The prices did not accurately reflect the quality in our opinion. Perhaps other dishes justify this restaurant's average rating but we did not leave impressed. | 25,123 | 0.8 | Dolce Vita? More like Dolce Meh-ta. I was expecting authentic Italian flavors, but what I got was bland and overpriced. The pasta was overcooked, the sauce tasted like it came from a jar, and the service was slow and indifferent. The ambiance was okay, but not enough to make up for the disappointing food. I wouldn't recommend this place to anyone looking for a real taste of Italy. Save your money and go elsewhere. | gemini-2.0-flash |
Write a 5.0-star 100-words review on YELP for an example business called 'The Sultans of Schlep' on behalf of 'Joe'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | We just hired the Sultans for a neighborhood move yesterday. It was Mothers Day, and these guys still came out and were working hard. Malik, Ethan, and Elijah were awesome. They told me to relax and play coordinator, which was really kind of them. And they busted their butts to get it done. I really appreciated them working hard and also showing care and compassion for us and our stuff. Moving is stressful, but these guys made it super easy. For the price, I think its fair and its much easier than trying to coordinate friends and family into helping. | 25,135 | 0.8 | Wow! The Sultans of Schlep absolutely crushed it during my recent move. These guys are true professionals who make what could be a stressful experience feel like a breeze. From the moment they arrived, their team was efficient, careful, and incredibly friendly. They handled my furniture and boxes with such precision and care that I didn't worry about a single item. The pricing was totally transparent, and they worked lightning-fast without sacrificing quality. Every team member was courteous and strong - lifting heavy items like they were weightless. I've used several moving companies, but these guys are hands-down the best. If you need movers, look no further than the Sultans of Schlep! | claude-3-5-haiku-latest |
Write a 4.0-star 81-words review on YELP for an example business called 'Pod' on behalf of 'Annie'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Pod was a great spot for our conversational 2+ hour lunch! The extensive menu made for a relaxing, multiple course meal, and I was impressed by the number of vegetarian options. The vegan stephen roll was delicious, and the tofu lettuce wraps flavorful and crunchy. The wasabi vegetable rice had a nice level of spice, and the vegetable udon noodles were well-seasoned. The atmosphere had a casual but upscale vibe, and the service was friendly and attentive. Great place for groups! | 25,238 | 0.8 | Pod is a fantastic spot for a casual yet delightful dining experience. The ambiance is trendy and inviting, making it perfect for catching up with friends. The menu offers an intriguing variety of dishes, each packed with flavor and beautifully presented. Service is generally attentive, though there were brief moments of waiting during peak hours. Prices are reasonable for the quality of food and experience. Overall, Pod is a great choice for those looking to enjoy a vibrant meal. | gpt-4o |
Write a 1.0-star 80-words review on YELP for an example business called 'Ballyhoo Grill' on behalf of 'Shannon'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | I ordered the blackened chicken flatbread and it was just disgusting! The cheese was congealed and the chicken was totally inedible. It tasted rubbery and gamey like it had been reheated in the microwave. I tried to eat around the chicken but the whole thing was awful. This was my first visit and I will never be back. There's only one chance to make a first impression and Ballyhoo has certainly left a lasting one, in the worst possible way. | 25,365 | 0.6 | The worst dining experience I’ve ever had. The food was overcooked and flavorless, like they forgot seasoning exists. My "medium rare" steak came out charred to a crisp. The service? Nonexistent. Our waiter disappeared for 30 minutes while we sat with empty drinks. The place was dirty, with sticky floors and crumbs on the table. Overpriced for the quality—I’ve had better meals at fast-food chains. Never again. Save your money and go literally anywhere else. Zero stars if I could. | deepseek-ai/DeepSeek-V3 |
Write a 5.0-star 75-words review on YELP for an example business called 'FORMATION sauna + wellness' on behalf of 'Melissa'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | my sister booked a prenatal massage for me with Neanta and it was honestly awesome. i was a little nervous b/c i'm in my 8th month, but this woman works magic. she used firm pressure, which is so rare with massage, let alone prenatal. it felt amazing. the loft itself is really pretty and full of plants. .. nothing fancy, but calming. i highly suggest booking with Neanta if you don't want to leave disappointed. | 25,403 | 0.6 | Absolutely transformed my self-care routine at FORMATION sauna + wellness! Their infrared sauna sessions are pure bliss - perfectly heated, immaculately clean, and incredibly rejuvenating. The staff is incredibly welcoming and knowledgeable, guiding me through each experience with genuine care. Whether I'm seeking stress relief or detoxification, this sanctuary never disappoints. The attention to detail, from the soothing ambiance to the premium amenities, makes every visit feel like a luxurious escape. Highly recommend for anyone seeking total mind-body wellness! | claude-3-5-haiku-latest |
Write a 5.0-star 77-words review on YELP for an example business called 'Oceana Grill' on behalf of 'Jillian'. | gen_full_metadata | Consumer Reviews & User Feedback | https://www.kaggle.com/datasets/yelp-dataset/yelp-dataset | Our first night we stopped here and had the gumbo and blackened shrimp fettuccine. We were floored by the food, especially the shrimp fettuccine! The sauce was cheesy with just enough spice! We decided to go back for dinner again the next night. We had the crab cakes and again the blackened shrimp fettuccine! The staff was awesome, especially Fatima. She was friendly and offered suggestions. I'd definitely be back for crab cakes and shrimp fettuccine again! | 25,507 | 1 | Oceana Grill is an absolute culinary gem! Every dish is a flavor explosion that transports you straight to seafood heaven. Their grilled salmon melts in your mouth, and the shrimp scampi is pure perfection. The atmosphere is warm and inviting, with friendly staff who make you feel right at home. Prices are reasonable for the exceptional quality, and portion sizes are generous. Whether you're a seafood lover or just looking for an amazing dining experience, Oceana Grill delivers beyond expectations. Absolutely phenomenal! | claude-3-5-haiku-latest |
Write a 265-words sample abstract on the following topic based on following author highlights 'PHNO PET is used for the first time in traumatic brain injury (TBI) patients. Post-traumatic changes in dopamine D2/D3 receptors were observed. Patients with major depression showed more prominent reductions in PHNO BPND. Non-depressed TBI patients had greater PHNO BPND in the Amygdala. These findings suggest a potential role of D2/D3 changes in post-TBI depression.' and title 'Dopamine D2/D3 receptor abnormalities after traumatic brain injury and their relationship to post-traumatic depression'; ['MEDI', 'NEUR'] | gen_full_metadata | Peer-Reviewed Research | https://huggingface.co/datasets/orieg/elsevier-oa-cc-by | Objective: To investigate dopamine D2/D3 receptor availability following traumatic brain injury (TBI) and their relationship to the presence of DSM-IV Major Depressive Disorder (MDD) and patterns of axonal injury. Methods: Twelve moderate-severe TBI patients and 26 controls were imaged using PHNO positron emission tomography (PET) and structural magnetic resonance imaging (MRI). TBI patients and a second group of 32 controls also underwent diffusion tensor imaging (DTI) and neuropsychological assessment. Patients included six with post-injury MDD (TBI-MDD) and six without (TBI-NON). Non-displaceable binding potential (BPND) PHNO values were used to index D2/D3 receptor availability, and were calculated using a reference region procedure. Differences in BPND were examined using voxelwise and region-of-interest analyses. White matter microstructure integrity, quantified by fractional anisotropy (FA), was assessed and correlated with BPND. Results: Lower PHNO BPND was found in the caudate across all TBI patients when compared to controls. Lower PHNO BPND was observed in the caudate of TBI-MDD patients and increased PHNO BPND in the Amygdala of TBI-NON patients compared to controls. There were no significant differences in PHNO BPND between TBI-MDD and TBI-NON patients. Furthermore, DTI provided evidence of axonal injury following TBI. The uncinate fasciculus and cingulum had abnormally low FA, with the uncinate particularly affected in TBI-MDD patients. Caudate PHNO BPND correlated with FA within the nigro-caudate tract. Conclusions: PHNO BPND is abnormal following TBI, which indicates post-traumatic changes in D2/D3 receptors. Patterns of PHNO BPND seen in patients with and without MDD suggest that further research would be beneficial to determine whether the use of dopaminergic treatment might be effective in the treatment of post-traumatic depression. | 26,009 | 0.8 | This study investigates dopamine D2/D3 receptor abnormalities following traumatic brain injury (TBI) and their association with post-traumatic depression using [11C]-(+)-PHNO positron emission tomography (PET). For the first time, PHNO PET was employed in TBI patients to assess in vivo changes in dopamine D2/D3 receptor availability. Results revealed significant post-traumatic alterations in receptor binding potential (BPND), with distinct patterns observed between depressed and non-depressed patients. Individuals developing major depression after TBI exhibited more pronounced reductions in PHNO BPND across multiple brain regions compared to non-depressed TBI patients. Notably, non-depressed TBI patients demonstrated greater PHNO BPND in the amygdala, suggesting a compensatory mechanism that may protect against depressive symptoms. These findings provide novel evidence for differential dopaminergic dysfunction in TBI patients with and without depression, implicating D2/D3 receptor abnormalities as a potential neurobiological substrate for post-traumatic depression. The observed regional variations in receptor availability may help explain the heterogeneity of psychiatric outcomes following TBI and could inform future therapeutic strategies targeting the dopaminergic system. This study advances our understanding of neurotransmitter system disruptions after brain injury and their contribution to neuropsychiatric sequelae, highlighting the need for further investigation of dopamine signaling in TBI-related mood disorders. | deepseek-ai/DeepSeek-V3 |
Enhance the following text to be more professional in tone: For over a decade, it has been debated whether the concordance LCDM model is consistent with the observed abundance of giant arcs in clusters. While previous theoretical studies have focused on properties of the lens and source populations, as well as cosmological effects such as dark energy, the impact of initial conditions on the giant-arc abundance is relatively unexplored. Here, we quantify the impact of non-Gaussian initial conditions with the local bispectrum shape on the predicted frequency of giant arcs. Using a path-integral formulation of the excursion set formalism, we extend a semi-analytic model for calculating halo concentrations to the case of primordial non-Gaussianity, which may be useful for applications outside of this work. We find that massive halos tend to collapse earlier in models with positive f_NL, relative to the Gaussian case, leading to enhanced concentration parameters. The converse is true for f_NL 0. In addition to these effects, which change the lensing cross sections, non-Gaussianity also modifies the abundance of supercritical clusters available for lensing. These combined effects work together to either enhance (f_NL 0) or suppress (f_NL 0) the probability of giant-arc formation. Using the best value and 95 confidence levels currently available from the Wilkinson Microwave Anisotropy Probe, we find that the giant-arc optical depth for sources at z_s2 is enhanced by 20 and 45 for f_NL 32 and 74 respectively. In contrast, we calculate a suppression of 5 for f_NL -10. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | For over a decade, it has been debated whether the concordance LCDM model is consistent with the observed abundance of giant arcs in clusters. While previous theoretical studies have focused on properties of the lens and source populations, as well as cosmological effects such as dark energy, the impact of initial conditions on the giant-arc abundance is relatively unexplored. Here, we quantify the impact of non-Gaussian initial conditions with the local bispectrum shape on the predicted frequency of giant arcs. Using a path-integral formulation of the excursion set formalism, we extend a semi-analytic model for calculating halo concentrations to the case of primordial non-Gaussianity, which may be useful for applications outside of this work. We find that massive halos tend to collapse earlier in models with positive f_NL, relative to the Gaussian case, leading to enhanced concentration parameters. The converse is true for f_NL 0. In addition to these effects, which change the lensing cross sections, non-Gaussianity also modifies the abundance of supercritical clusters available for lensing. These combined effects work together to either enhance (f_NL 0) or suppress (f_NL 0) the probability of giant-arc formation. Using the best value and 95 confidence levels currently available from the Wilkinson Microwave Anisotropy Probe, we find that the giant-arc optical depth for sources at z_s2 is enhanced by 20 and 45 for f_NL 32 and 74 respectively. In contrast, we calculate a suppression of 5 for f_NL -10. These differences translate to similar relative changes in the predicted all-sky number of giant arcs. | 26,359 | 0.8 | For over a decade, the consistency of the concordance ΛCDM model with the observed prevalence of giant arcs in galaxy clusters has been a subject of significant debate. Previous theoretical investigations have predominantly concentrated on the characteristics of lens and source populations, as well as cosmological influences such as dark energy. However, the role of initial conditions, particularly non-Gaussian initial conditions, on the abundance of giant arcs has been relatively underexplored. In this study, we quantitatively assess the influence of non-Gaussian initial conditions, characterized by the local bispectrum shape, on the predicted occurrence of giant arcs.
Employing a path-integral formulation of the excursion set formalism, we extend a semi-analytic model designed for calculating halo concentrations to incorporate the effects of primordial non-Gaussianity, which may hold significance for broader applications beyond this analysis. Our findings indicate that massive halos tend to undergo earlier collapse in models exhibiting positive f_NL compared to the Gaussian scenario, resulting in enhanced concentration parameters. Conversely, for f_NL < 0, the trend is reversed. Beyond these implications for lensing cross sections, non-Gaussianity also alters the availability of supercritical clusters suitable for lensing. These interrelated effects either amplify (for positive f_NL) or diminish (for negative f_NL) the likelihood of giant-arc formation.
Utilizing the most accurate values and 95% confidence intervals currently available from the Wilkinson Microwave Anisotropy Probe, we demonstrate that the optical depth for giant arcs sourced at z_s = 2 increases by factors of 20 and 45 for f_NL values of 32 and 74, respectively. In contrast, we observe a suppression of 5 for f_NL = -10. | gpt-4o-mini |
Enhance the following text to be more professional in tone: We derive inner dark matter halo density profiles for a sample of 165 low-mass galaxies using rotation curves obtained from high-quality, long-slit optical spectra assuming minimal disks and spherical symmetry. For ho(r) sim r-lpha near the galaxy center we measure median inner slopes ranging from lpha_m 0. 22 pm 0. 08 to 0. 28 pm 0. 06 for various subsamples of the data. This is similar to values found by other authors, and in stark contrast to the intrinsic cusps (lpha_intsim1) predicted by simulations of halo assembly in cold dark matter (CDM) cosmologies. To elucidate the relationship between lpha_m and lpha_int in our data, we simulate long-slit observations of model galaxies with halo shapes broadly consistent with the CDM paradigm. Simulations with lpha_int1/2 and 1 recover both the observed distribution of lpha_m and correlations between lpha_m and primary observational parameters such as distance and disk inclination, whereas those with lpha_int5/4 are marginally consistent with the data. Conversely, the hypothesis that low-mass galaxies have lpha_int3/2 is rejected. While the simulations do not imply that the data favor intrinsic cusps over cores, they demonstrate that the discrepancy between lpha_m and lpha_intsim1 for our sample does not necessarily imply a genuine conflict between our results and CDM predictions: rather, the apparent cusp/core problem may be reconciled by considering the impact of observing and data processing techniques on rotation curves derived from long-slit spectra. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We derive inner dark matter halo density profiles for a sample of 165 low-mass galaxies using rotation curves obtained from high-quality, long-slit optical spectra assuming minimal disks and spherical symmetry. For ho(r) sim r-lpha near the galaxy center we measure median inner slopes ranging from lpha_m 0. 22 pm 0. 08 to 0. 28 pm 0. 06 for various subsamples of the data. This is similar to values found by other authors, and in stark contrast to the intrinsic cusps (lpha_intsim1) predicted by simulations of halo assembly in cold dark matter (CDM) cosmologies. To elucidate the relationship between lpha_m and lpha_int in our data, we simulate long-slit observations of model galaxies with halo shapes broadly consistent with the CDM paradigm. Simulations with lpha_int1/2 and 1 recover both the observed distribution of lpha_m and correlations between lpha_m and primary observational parameters such as distance and disk inclination, whereas those with lpha_int5/4 are marginally consistent with the data. Conversely, the hypothesis that low-mass galaxies have lpha_int3/2 is rejected. While the simulations do not imply that the data favor intrinsic cusps over cores, they demonstrate that the discrepancy between lpha_m and lpha_intsim1 for our sample does not necessarily imply a genuine conflict between our results and CDM predictions: rather, the apparent cusp/core problem may be reconciled by considering the impact of observing and data processing techniques on rotation curves derived from long-slit spectra. | 26,402 | 0.6 | We have derived inner dark matter halo density profiles for a sample of 165 low-mass galaxies by analyzing rotation curves obtained from high-quality, long-slit optical spectra, under the assumptions of minimal disks and spherical symmetry. Our measurements of the inner slopes, represented as ho(r) ∝ r^(-α), show median values ranging from α_m = 0.22 ± 0.08 to 0.28 ± 0.06 across various subsamples. These findings are consistent with results reported by other researchers, yet they sharply contrast with the intrinsic cusps (α_int ∼ 1) predicted by simulations of halo assembly within cold dark matter (CDM) cosmologies. To further investigate the relationship between α_m and α_int in our dataset, we conducted simulations of long-slit observations of model galaxies with halo shapes that broadly align with the CDM framework. Simulations featuring α_int values of 1/2 and 1 successfully reproduced both the observed distribution of α_m and the correlations between α_m and primary observational parameters such as distance and disk inclination. In contrast, simulations with α_int = 5/4 were found to be only marginally consistent with the data, while the hypothesis that low-mass galaxies possess α_int = 3/2 was definitively rejected. Although these simulations do not suggest that the data preferentially support intrinsic cusps over cores, they indicate that the discrepancy between α_m and α_int ∼ 1 for our sample does not necessarily signify a fundamental conflict with CDM predictions. Instead, the apparent cusp/core problem may be reconciled by accounting for the effects of observational techniques and data processing on the rotation curves derived from long-slit spectra. | gpt-4o-mini |
Enhance the following text to be more casual in tone: This paper studies the graph-theoretic conditions for stability of positive monotone systems. Using concepts from input-to-state stability and network small-gain theory, we first establish necessary and sufficient conditions for the stability of linear positive systems described by Metzler matrices. Specifically, we derive two sets of stability conditions based on two forms of input-to-state stability gains for Metzler systems, namely max-interconnection gains and sum-interconnection gains. Based on the max-interconnection gains, we show that the cyclic small-gain theorem becomes necessary and sufficient for the stability of Metzler systems; based on the sum-interconnection gains, we obtain novel graph-theoretic conditions for the stability of Metzler systems. All these conditions highlight the role of cycles in the interconnection graph and unveil how the structural properties of the graph affect stability. Finally, we extend our results to the nonlinear monotone system and obtain similar sufficient conditions for global asymptotic stability. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | This paper studies the graph-theoretic conditions for stability of positive monotone systems. Using concepts from input-to-state stability and network small-gain theory, we first establish necessary and sufficient conditions for the stability of linear positive systems described by Metzler matrices. Specifically, we derive two sets of stability conditions based on two forms of input-to-state stability gains for Metzler systems, namely max-interconnection gains and sum-interconnection gains. Based on the max-interconnection gains, we show that the cyclic small-gain theorem becomes necessary and sufficient for the stability of Metzler systems; based on the sum-interconnection gains, we obtain novel graph-theoretic conditions for the stability of Metzler systems. All these conditions highlight the role of cycles in the interconnection graph and unveil how the structural properties of the graph affect stability. Finally, we extend our results to the nonlinear monotone system and obtain similar sufficient conditions for global asymptotic stability. | 26,508 | 1 | This paper dives into the graph-theoretic conditions that keep positive monotone systems stable, taking a look at ideas from input-to-state stability and network small-gain theory. We kick things off by laying out the essential conditions needed to keep linear positive systems stable when they're described by Metzler matrices. We've nailed down two sets of stability criteria using different types of input-to-state stability gains for these systems: max-interconnection gains and sum-interconnection gains. When using max-interconnection gains, it turns out the cyclic small-gain theorem is both necessary and sufficient to maintain the stability of these systems. On the other hand, using sum-interconnection gains leads us to some fresh graph-theoretic conditions that ensure the stability of these systems. All these conditions emphasize how important cycles are in the interconnection graph and reveal how the graph's structural features can impact stability. We wrap things up by broadening our findings to nonlinear monotone systems, offering up similar conditions for ensuring global asymptotic stability. | gpt-4o |
Enhance the following text to be more casual in tone: A real polynomial f is called local nonnegative at a point p, if it is nonnegative in a neighbourhood of p. In this paper, a sufficient condition for determining this property is constructed. Newton's principal part of f (denoted as f_N) plays a key role in this process. We proved that if every F-face, (f_N)_F, of f_N is strictly positive over (mathbbRsetminus 0)n, then f is local nonnegative at the origin O. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | A real polynomial f is called local nonnegative at a point p, if it is nonnegative in a neighbourhood of p. In this paper, a sufficient condition for determining this property is constructed. Newton's principal part of f (denoted as f_N) plays a key role in this process. We proved that if every F-face, (f_N)_F, of f_N is strictly positive over (mathbbRsetminus 0)n, then f is local nonnegative at the origin O. | 26,601 | 0.6 | We say a polynomial f is locally nonnegative at a point p if it's nonnegative near p. In this paper, we figure out a way to check when this is true. The Newton's principal part of f, which we call f_N, is super important here. We showed that if every piece of f_N, called an F-face and written as (f_N)_F, is positive everywhere except at zero, then f is locally nonnegative at the origin O. | gemini-2.0-flash |
Enhance the following text to be more professional in tone: We report the observation of a stepwise "melting" of the low-temperature Na-vacancy order in the layered transition metal oxide Na0. 7CoO2. High-resolution neutron powder diffraction indicates the existence of two first-order structural transitions, one at T1 290 K, followed by a second at T2 400 K. Detailed analysis reveals that both transitions are linked to changes in the Na mobility. Our data are consistent with a two-step disappearance of Na-vacancy order through the successive opening of first quasi-1D (T1 T T2) and then 2D (T T2) Na diffusion paths. These results shed new light on previous, seemingly incompatible, experimental interpretations regarding the relationship between Na-vacancy order and Na dynamics in this material. They also represent an important step towards the tuning of physical properties and the design of tailored functional materials through an improved control and understanding of ionic diffusion. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We report the observation of a stepwise "melting" of the low-temperature Na-vacancy order in the layered transition metal oxide Na0. 7CoO2. High-resolution neutron powder diffraction indicates the existence of two first-order structural transitions, one at T1 290 K, followed by a second at T2 400 K. Detailed analysis reveals that both transitions are linked to changes in the Na mobility. Our data are consistent with a two-step disappearance of Na-vacancy order through the successive opening of first quasi-1D (T1 T T2) and then 2D (T T2) Na diffusion paths. These results shed new light on previous, seemingly incompatible, experimental interpretations regarding the relationship between Na-vacancy order and Na dynamics in this material. They also represent an important step towards the tuning of physical properties and the design of tailored functional materials through an improved control and understanding of ionic diffusion. | 26,940 | 0.8 | In this study, we present a comprehensive investigation of the stepwise "melting" of low-temperature Na-vacancy order in the layered transition metal oxide Na0.7CoO2. Utilizing high-resolution neutron powder diffraction, we have identified two distinct first-order structural transitions: an initial transition at T1 ≈ 290 K, followed by a second transition at T2 ≈ 400 K. Detailed analytical examination reveals that both transitions are intimately associated with modifications in Na mobility. Our experimental data support a two-stage mechanism of Na-vacancy order dissolution, characterized by the sequential activation of quasi-one-dimensional (T1 < T < T2) and subsequently two-dimensional (T > T2) Na diffusion pathways. These findings provide critical insights that reconcile previously conflicting experimental interpretations concerning the intricate relationship between Na-vacancy order and Na dynamics in this material. Moreover, this research represents a significant advancement in understanding ionic diffusion mechanisms, potentially enabling more precise control and engineering of material properties for advanced functional applications. | claude-3-5-haiku-latest |
Enhance the following text to be more casual in tone: The Milestoning algorithm created by Ron Elber et al. is a method for determining the time scale of processes too complex to be studied using brute force simulation methods. The fundamental objects implemented in the Milestoning algorithm are the first passage time distributions between adjacent protein configuration milestones. The method proposed herein aims to further enhance Milestoning by employing an artificial applied force, akin to wind, which pushes the trajectories from their initial states to their final states, and subsequently re-weights the trajectories to yield the true first passage time distributions in a fraction of the computation time required for unassisted calculations. The re-weighting method, rooted in Ito's stochastic calculus, was adapted from previous work by Andricioaei et al. The theoretical basis for this technique and numerical examples are presented. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | The Milestoning algorithm created by Ron Elber et al. is a method for determining the time scale of processes too complex to be studied using brute force simulation methods. The fundamental objects implemented in the Milestoning algorithm are the first passage time distributions between adjacent protein configuration milestones. The method proposed herein aims to further enhance Milestoning by employing an artificial applied force, akin to wind, which pushes the trajectories from their initial states to their final states, and subsequently re-weights the trajectories to yield the true first passage time distributions in a fraction of the computation time required for unassisted calculations. The re-weighting method, rooted in Ito's stochastic calculus, was adapted from previous work by Andricioaei et al. The theoretical basis for this technique and numerical examples are presented. | 26,970 | 1 | So there’s this algorithm called Milestoning, developed by Ron Elber and his team, that helps figure out how long complicated molecular processes take—stuff that’s way too complex for regular brute-force simulations. The key idea here is tracking the time it takes for a protein to hop between different configuration milestones. Now, this new approach spices things up by adding an artificial “wind-like” force to nudge trajectories along faster, pushing them from start to finish quicker. After that, some clever re-weighting tricks, based on principles from Ito’s calculus (thanks to earlier work by Andricioaei and others), help adjust those sped-up paths to get the actual first-passage times—only now, way faster than doing it the old-school way. We’ll break down the theory behind it and throw in some number-crunching examples to show how it all works. | deepseek-ai/DeepSeek-V3 |
Enhance the following text to be more technical in tone: The theme here is category-measure duality, in the context of a topological group. One can often handle the (Baire) category case and the (Lebesgue, or Haar) measure cases together, by working bi-topologically: switching between the original topology and a suitable refinement (a density topology). This prompts a systematic study of such density topologies, and the corresponding sigma-ideals of negligibles. Such ideas go back to Weil's classic book, and to Hashimoto's ideal topologies. We make use of group norms, which cast light on the interplay between the group and measure structures. The Steinhaus-Weil interior-points theorem (on AA-1') plays a crucial role here; so too does its converse, the Simmons-Mospan theorem. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | The theme here is category-measure duality, in the context of a topological group. One can often handle the (Baire) category case and the (Lebesgue, or Haar) measure cases together, by working bi-topologically: switching between the original topology and a suitable refinement (a density topology). This prompts a systematic study of such density topologies, and the corresponding sigma-ideals of negligibles. Such ideas go back to Weil's classic book, and to Hashimoto's ideal topologies. We make use of group norms, which cast light on the interplay between the group and measure structures. The Steinhaus-Weil interior-points theorem (on AA-1') plays a crucial role here; so too does its converse, the Simmons-Mospan theorem. | 27,385 | 0.8 | The unifying theme is category-measure duality within the framework of topological groups. A bi-topological approach, involving transference between the original topology and a suitable refinement (specifically, a density topology), facilitates a unified treatment of Baire category and Lebesgue/Haar measure. This motivates a systematic investigation of density topologies and their associated sigma-ideals of negligible sets. These concepts have roots in Weil's foundational work and Hashimoto's ideal topologies. Group norms are employed to elucidate the interaction between the group structure and the measure-theoretic structure. The Steinhaus-Weil interior-points theorem concerning the set AA⁻¹ is a pivotal tool, complemented by its converse, the Simmons-Mospan theorem. | gemini-2.0-flash |
Enhance the following text to be more casual in tone: The results provide evidence that FIBS effectively represents IBTSs for classification algorithms, which contributes to similar or significantly better accuracy compared to state-of-the-art competitors. It also suggests that the feature selection strategy is beneficial to FIBS's performance. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We study the problem of classifying interval-based temporal sequences (IBTSs). Since common classification algorithms cannot be directly applied to IBTSs, the main challenge is to define a set of features that effectively represents the data such that classifiers can be applied. Most prior work utilizes frequent pattern mining to define a feature set based on discovered patterns. However, frequent pattern mining is computationally expensive and often discovers many irrelevant patterns. To address this shortcoming, we propose the FIBS framework for classifying IBTSs. FIBS extracts features relevant to classification from IBTSs based on relative frequency and temporal relations. To avoid selecting irrelevant features, a filter-based selection strategy is incorporated into FIBS. Our empirical evaluation on eight real-world datasets demonstrates the effectiveness of our methods in practice. The results provide evidence that FIBS effectively represents IBTSs for classification algorithms, which contributes to similar or significantly better accuracy compared to state-of-the-art competitors. It also suggests that the feature selection strategy is beneficial to FIBS's performance. | 27,800 | 0.8 | The results show that FIBS does a great job of representing IBTSs for classification algorithms, leading to accuracy that's on par with or even better than some of the top competitors out there. Plus, it looks like the feature selection strategy really gives FIBS a nice boost in performance! | gpt-4o-mini |
Enhance the following text to be more academic in tone: We present rotational velocities for individual components of eleven very low mass (VLM) binaries with spectral types between M7 and L7. 5. These results are based on observations taken with the near-infrared spectrograph, NIRSPEC, and the Keck II laser guide star adaptive optics (LGS AO) system. We find that the observed sources tend to be rapid rotators (vsini 10 km/s), consistent with previous seeing-limited measurements of VLM objects. The two sources with the largest vsini, LP 349-25B and HD 130948C, are rotating at 30 of their break up speed, and are among the most rapidly rotating VLM objects known. Furthermore, five binary systems, all with orbital semi-major axes 3. 5 AU, have component vsini values that differ by greater than 3sigma. To bring the binary components with discrepant rotational velocities into agreement would require the rotational axes to be inclined with respect to each other, and that at least one component is inclined with respect to the orbital plane. Alternatively, each component could be rotating at a different rate, even though they have similar spectral types. Both differing rotational velocities and inclinations have implications for binary star formation and evolution. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We present rotational velocities for individual components of eleven very low mass (VLM) binaries with spectral types between M7 and L7. 5. These results are based on observations taken with the near-infrared spectrograph, NIRSPEC, and the Keck II laser guide star adaptive optics (LGS AO) system. We find that the observed sources tend to be rapid rotators (vsini 10 km/s), consistent with previous seeing-limited measurements of VLM objects. The two sources with the largest vsini, LP 349-25B and HD 130948C, are rotating at 30 of their break up speed, and are among the most rapidly rotating VLM objects known. Furthermore, five binary systems, all with orbital semi-major axes 3. 5 AU, have component vsini values that differ by greater than 3sigma. To bring the binary components with discrepant rotational velocities into agreement would require the rotational axes to be inclined with respect to each other, and that at least one component is inclined with respect to the orbital plane. Alternatively, each component could be rotating at a different rate, even though they have similar spectral types. Both differing rotational velocities and inclinations have implications for binary star formation and evolution. We also investigate possible dynamical evolution in the triple system HD 130948A-BC. The close binary brown dwarfs B and C have significantly different vsini values. We demonstrate that components B and C could have been torqued into misalignment by the primary star, A, via orbital precession. Such a scenario can also be applied to another triple system in our sample, GJ 569A-Bab. Interactions such as these may play an important role in the dynamical evolution of very low mass binaries. Finally, we note that two of the binaries with large differences in component vsini, LP 349-25AB and 2MASS 0746+20AB, are also known radio sources. | 27,810 | 1 | In this study, we delineate the rotational velocities of individual components within eleven very low mass (VLM) binary systems characterized by spectral types ranging from M7 to L7. The outcomes presented are derived from observations conducted with the near-infrared spectrograph, NIRSPEC, in conjunction with the Keck II laser guide star adaptive optics (LGS AO) system. Our findings indicate that the observed objects predominantly exhibit rapid rotational dynamics, with projected rotational velocities (v sin i) exceeding 10 km/s, aligning with prior measurements conducted under seeing-limited conditions for VLM entities. Notably, the two objects exhibiting the highest projected rotational velocities, LP 349-25B and HD 130948C, rotate at approximately 30% of their break-up velocities, marking them as some of the most swiftly rotating VLM objects identified to date. Furthermore, among the five binary systems possessing orbital semi-major axes in excess of 3.5 AU, we observe that the component v sin i values exhibit discrepancies surpassing 3 sigma. Reconciling the rotational velocities of these binary components would necessitate an inclination of their rotational axes relative to one another, as well as at least one component being misaligned with the orbital plane. Alternatively, it is conceivable that individual components are rotating at different rates despite their similar spectral classifications. The implications of both the observed variations in rotational velocities and inclinations bear significant relevance for understanding the processes of binary star formation and their subsequent evolutionary pathways. | gpt-4o-mini |
Enhance the following text to be more casual in tone: We designed and demonstrate a fiber-based amplified spontaneous emission (ASE) source with low spatial coherence, low temporal coherence, and high power per mode. ASE is produced by optically pumping a large gain core multimode fiber while minimizing optical feedback to avoid lasing. The fiber ASE source provides 270 mW of continuous wave emission, centered at lambda1055 nm with a full-width half-maximum bandwidth of 74 nm. The emission is distributed among as many as 70 spatial modes, enabling efficient speckle suppression when combined with spectral compounding. Finally, we demonstrate speckle-free full field imaging using the fiber ASE source. The fiber ASE source provides a unique combination of high power per mode with both low spatial and low temporal coherence, making it an ideal source for full-field imaging and ranging applications. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We designed and demonstrate a fiber-based amplified spontaneous emission (ASE) source with low spatial coherence, low temporal coherence, and high power per mode. ASE is produced by optically pumping a large gain core multimode fiber while minimizing optical feedback to avoid lasing. The fiber ASE source provides 270 mW of continuous wave emission, centered at lambda1055 nm with a full-width half-maximum bandwidth of 74 nm. The emission is distributed among as many as 70 spatial modes, enabling efficient speckle suppression when combined with spectral compounding. Finally, we demonstrate speckle-free full field imaging using the fiber ASE source. The fiber ASE source provides a unique combination of high power per mode with both low spatial and low temporal coherence, making it an ideal source for full-field imaging and ranging applications. | 27,953 | 1 | Hey, we've cooked up this awesome fiber-based light source that breaks some pretty cool technical ground. Basically, we pumped a multimode fiber with some seriously smart optical engineering to create a super versatile light emission. By carefully controlling how the light bounces around inside the fiber, we managed to generate an incredibly powerful light source that spreads its energy across dozens of different spatial modes. The result? A whopping 270 milliwatts of continuous wave light, centered right around 1055 nanometers with a massive 74 nanometer bandwidth. What makes this really exciting is how we've basically solved some tricky problems with traditional light sources - our design minimizes speckle and coherence issues that usually mess up imaging and ranging technologies. By distributing the light across about 70 different spatial modes, we've created something that can deliver crisp, clear imaging without the annoying interference patterns that typically plague these systems. It's like we've found a sweet spot between high power and really clean, usable light output, which could be a game-changer for fields like medical imaging, industrial sensing, and scientific research. | claude-3-5-haiku-latest |
Enhance the following text to be more casual in tone: The interelectronic-interaction effect on the transition probabilities in high-Z He-like ions is investigated within a systematic quantum electrodynamic approach. The calculation formulas for the interelectronic-interaction corrections of first order in 1/Z are derived using the two-time Green function method. These formulas are employed for numerical evaluations of the magnetic transition probabilities in heliumlike ions. The results of the calculations are compared with experimental values and previous calculations. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | The interelectronic-interaction effect on the transition probabilities in high-Z He-like ions is investigated within a systematic quantum electrodynamic approach. The calculation formulas for the interelectronic-interaction corrections of first order in 1/Z are derived using the two-time Green function method. These formulas are employed for numerical evaluations of the magnetic transition probabilities in heliumlike ions. The results of the calculations are compared with experimental values and previous calculations. | 28,148 | 1 | We're checking out how electrons messing with each other affects transitions in super-charged helium-like ions, using a cool quantum electrodynamic method. We figured out some equations to calculate how these electron interactions tweak things, focusing on the first-order corrections. We then used these equations to crunch the numbers for magnetic transition probabilities in these helium-like ions. Finally, we put our results head-to-head with experimental data and what others have found. | gemini-2.0-flash |
Enhance the following text to be more professional in tone: Emerging applications involving device-to-device communication among wearable electronics require Gbps throughput, which can be achieved by utilizing millimeter wave (mmWave) frequency bands. When many such communicating devices are indoors in close proximity, like in a train car or airplane cabin, interference can be a serious impairment. This paper uses stochastic geometry to analyze the performance of mmWave networks with a finite number of interferers in a finite network region. Prior work considered either lower carrier frequencies with different antenna and channel assumptions, or a network with an infinite spatial extent. In this paper, human users not only carry potentially interfering devices, but also act to block interfering signals. Using a sequence of simplifying assumptions, accurate expressions for coverage and rate are developed that capture the effects of key antenna characteristics like directivity and gain, and are a function of the finite area and number of users. The assumptions are validated through a combination of analysis and simulation. The main conclusions are that mmWave frequencies can provide Gbps throughput even with omni-directional transceiver antennas, and larger, more directive antenna arrays give better system performance. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | Emerging applications involving device-to-device communication among wearable electronics require Gbps throughput, which can be achieved by utilizing millimeter wave (mmWave) frequency bands. When many such communicating devices are indoors in close proximity, like in a train car or airplane cabin, interference can be a serious impairment. This paper uses stochastic geometry to analyze the performance of mmWave networks with a finite number of interferers in a finite network region. Prior work considered either lower carrier frequencies with different antenna and channel assumptions, or a network with an infinite spatial extent. In this paper, human users not only carry potentially interfering devices, but also act to block interfering signals. Using a sequence of simplifying assumptions, accurate expressions for coverage and rate are developed that capture the effects of key antenna characteristics like directivity and gain, and are a function of the finite area and number of users. The assumptions are validated through a combination of analysis and simulation. The main conclusions are that mmWave frequencies can provide Gbps throughput even with omni-directional transceiver antennas, and larger, more directive antenna arrays give better system performance. | 28,232 | 0.6 | The increasing demand for high-speed device-to-device communication in wearable electronics necessitates Gbps throughput, achievable through millimeter wave (mmWave) frequency bands. However, indoor environments with densely packed devices—such as train cars or airplane cabins—introduce significant interference challenges. This study employs stochastic geometry to evaluate the performance of mmWave networks with a finite number of interferers confined to a bounded area. Existing research has primarily focused on lower carrier frequencies with distinct antenna and channel models or idealized infinite network scenarios. In contrast, this work accounts for human users who not only carry potential interference sources but also act as blockers for interfering signals. By applying a series of carefully justified simplifications, the analysis yields precise expressions for coverage and rate, incorporating critical antenna parameters such as directivity and gain while explicitly modeling the finite network dimensions and user count. These assumptions are rigorously validated through analytical and simulation-based methods. Key findings demonstrate that mmWave frequencies can sustain Gbps throughput even with omni-directional antennas, though larger, more directional antenna arrays significantly enhance system performance. | deepseek-ai/DeepSeek-V3 |
Enhance the following text to be more academic in tone: These notes are intended to provide a brief primer in plasma physics, introducing common definitions, basic properties, and typical processes found in plasmas. These concepts are inherent in contemporary plasma-based accelerator schemes, and thus provide a foundation for the more advanced expositions that follow in this volume. No prior knowledge of plasma physics is required, but the reader is assumed to be familiar with basic electrodynamics and fluid mechanics. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | These notes are intended to provide a brief primer in plasma physics, introducing common definitions, basic properties, and typical processes found in plasmas. These concepts are inherent in contemporary plasma-based accelerator schemes, and thus provide a foundation for the more advanced expositions that follow in this volume. No prior knowledge of plasma physics is required, but the reader is assumed to be familiar with basic electrodynamics and fluid mechanics. | 28,296 | 0.6 | The following discourse aims to elucidate fundamental principles and conceptual frameworks within plasma physics, presenting a systematic exploration of canonical definitions, intrinsic characteristics, and representative phenomenological processes inherent to plasma environments. These theoretical constructs are critically germane to contemporary plasma-based acceleration methodologies, serving as an epistemological scaffolding for subsequent, more sophisticated analytical treatments. While the exposition presupposes no specialized antecedent knowledge of plasma physics, the reader is anticipated to possess a substantive comprehension of foundational electrodynamic principles and fluid mechanical constructs, which will facilitate a nuanced engagement with the presented material. | claude-3-5-haiku-latest |
Enhance the following text to be more professional in tone: Given that Yangian algebras are the hallmark of integrability, these identifications should pave the way towards uncovering the relation between the integrable and the higher spin symmetries. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | The relation between the bosonic higher spin cal W_infty algebra, the affine Yangian of mathfrakgl_1, and the SHc algebra is established in detail. For generic lambda we find explicit expressions for the low-lying cal W_infty modes in terms of the affine Yangian generators, and deduce from this the precise identification between lambda and the parameters of the affine Yangian. Furthermore, for the free field cases corresponding to lambda0 and lambda1 we give closed-form expressions for the affine Yangian generators in terms of the free fields. Interestingly, the relation between the cal W_infty modes and those of the affine Yangian is a non-local one, in general. We also establish the explicit dictionary between the affine Yangian and the SHc generators. Given that Yangian algebras are the hallmark of integrability, these identifications should pave the way towards uncovering the relation between the integrable and the higher spin symmetries. | 28,660 | 0.6 | Considering that Yangian algebras represent a fundamental aspect of integrability, these identifications are poised to facilitate the exploration of the relationship between integrable systems and higher spin symmetries. | gpt-4o-mini |
Enhance the following text to be more technical in tone: Recent work in Dialogue Act classification has treated the task as a sequence labeling problem using hierarchical deep neural networks. We build on this prior work by leveraging the effectiveness of a context-aware self-attention mechanism coupled with a hierarchical recurrent neural network. We conduct extensive evaluations on standard Dialogue Act classification datasets and show significant improvement over state-of-the-art results on the Switchboard Dialogue Act (SwDA) Corpus. We also investigate the impact of different utterance-level representation learning methods and show that our method is effective at capturing utterance-level semantic text representations while maintaining high accuracy. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | Recent work in Dialogue Act classification has treated the task as a sequence labeling problem using hierarchical deep neural networks. We build on this prior work by leveraging the effectiveness of a context-aware self-attention mechanism coupled with a hierarchical recurrent neural network. We conduct extensive evaluations on standard Dialogue Act classification datasets and show significant improvement over state-of-the-art results on the Switchboard Dialogue Act (SwDA) Corpus. We also investigate the impact of different utterance-level representation learning methods and show that our method is effective at capturing utterance-level semantic text representations while maintaining high accuracy. | 28,702 | 0.6 | Recent advances in Dialogue Act classification have approached the task through a sequence labeling framework utilizing hierarchical deep neural network architectures. Our work extends these approaches by incorporating a context-aware self-attention mechanism integrated with a hierarchical recurrent neural network structure. Through comprehensive empirical evaluation on established Dialogue Act classification benchmarks, we demonstrate statistically significant performance gains over existing state-of-the-art models on the Switchboard Dialogue Act (SwDA) Corpus. Furthermore, we perform a systematic analysis of various utterance-level representation learning techniques, demonstrating that our proposed architecture effectively captures utterance-level semantic representations while achieving superior classification accuracy. The architectural design enables robust modeling of both local and global contextual dependencies within conversational sequences. | deepseek-ai/DeepSeek-V3 |
Enhance the following text to be more technical in tone: The optical selection rules for inter-band transitions in WSe2, WS2 and MoSe2 transition metal dichalcogenide monolayers are investigated by polarization-resolved photoluminescence experiments with a signal collection from the sample edge. These measurements reveal a strong polarization-dependence of the emission lines. We see clear signatures of the emitted light with the electric field oriented perpendicular to the monolayer plane, corresponding to an inter-band optical transition forbidden at normal incidence used in standard optical spectroscopy measurements. The experimental results are in agreement with the optical selection rules deduced from group theory analysis, highlighting the key role played by the different symmetries of the conduction and valence bands split by the spin-orbit interaction. These studies yield a direct determination on the bright-dark exciton splitting, for which we measure 40 pm 1 meV and 55 pm 2 meV for WSe2 and WS2 monolayer, respectively. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | The optical selection rules for inter-band transitions in WSe2, WS2 and MoSe2 transition metal dichalcogenide monolayers are investigated by polarization-resolved photoluminescence experiments with a signal collection from the sample edge. These measurements reveal a strong polarization-dependence of the emission lines. We see clear signatures of the emitted light with the electric field oriented perpendicular to the monolayer plane, corresponding to an inter-band optical transition forbidden at normal incidence used in standard optical spectroscopy measurements. The experimental results are in agreement with the optical selection rules deduced from group theory analysis, highlighting the key role played by the different symmetries of the conduction and valence bands split by the spin-orbit interaction. These studies yield a direct determination on the bright-dark exciton splitting, for which we measure 40 pm 1 meV and 55 pm 2 meV for WSe2 and WS2 monolayer, respectively. | 29,499 | 0.6 | The optical selection rules governing inter-band transitions in two-dimensional transition metal dichalcogenide (TMD) monolayers, specifically WSe2, WS2, and MoSe2, were rigorously examined through polarization-resolved photoluminescence spectroscopy utilizing edge-collection signal acquisition. Comprehensive measurements demonstrated a pronounced polarization-dependent emission spectrum, revealing unambiguous spectroscopic signatures of electric field-polarized emissions perpendicular to the monolayer's crystallographic plane. These observations correspond to inter-band optical transitions conventionally considered forbidden during normal incidence measurements, as typically employed in standard optical spectroscopic techniques. The experimental data exhibit remarkable concordance with selection rules derived through symmetry-based group theoretical analysis, emphasizing the critical influence of conduction and valence band symmetries modulated by spin-orbit coupling interactions. Through meticulous quantitative analysis, the investigation yielded precise determinations of bright-dark exciton energy splitting, with experimentally measured values of 40 ± 1 meV for WSe2 and 55 ± 2 meV for WS2 monolayers, respectively, providing fundamental insights into the quantum mechanical behavior of these low-dimensional semiconductor systems. | claude-3-5-haiku-latest |
Enhance the following text to be more academic in tone: Equal access to voting is a core feature of democratic government. Using data from millions of smartphone users, we quantify a racial disparity in voting wait times across a nationwide sample of polling places during the 2016 U. S. presidential election. Relative to entirely-white neighborhoods, residents of entirely-black neighborhoods waited 29 longer to vote and were 74 more likely to spend more than 30 minutes at their polling place. This disparity holds when comparing predominantly white and black polling places within the same states and counties, and survives numerous robustness and placebo tests. We shed light on the mechanism for these results and discuss how geospatial data can be an effective tool to both measure and monitor these disparities going forward. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | Equal access to voting is a core feature of democratic government. Using data from millions of smartphone users, we quantify a racial disparity in voting wait times across a nationwide sample of polling places during the 2016 U. S. presidential election. Relative to entirely-white neighborhoods, residents of entirely-black neighborhoods waited 29 longer to vote and were 74 more likely to spend more than 30 minutes at their polling place. This disparity holds when comparing predominantly white and black polling places within the same states and counties, and survives numerous robustness and placebo tests. We shed light on the mechanism for these results and discuss how geospatial data can be an effective tool to both measure and monitor these disparities going forward. | 29,713 | 1 | Equal access to voting constitutes a fundamental principle of democratic governance. Utilizing data derived from millions of smartphone users, this study quantifies the racial disparities in voting wait times observed across a comprehensive nationwide sample of polling places during the 2016 U.S. presidential election. Residents of entirely black neighborhoods experienced wait times that were 29% longer compared to their counterparts in entirely white neighborhoods, and they were 74% more likely to endure wait times exceeding 30 minutes at polling locations. This pronounced disparity persists even when conducting comparisons between predominantly white and predominantly black polling places within the same states and counties, and it withstands various robustness and placebo tests designed to validate the findings. Furthermore, this research illuminates the underlying mechanisms driving these disparities and emphasizes the efficacy of geospatial data as a critical tool for measuring and monitoring such inequities in the future. | gpt-4o-mini |
Enhance the following text to be more casual in tone: These notes comprise the first of two articles devoted to the construction of exact solutions of noncommutative gauge theory in two spacetime dimensions. This first part deals solely with the classical theory on a noncommutative torus. Topics covered include a mathematical introduction to the geometry of the noncommutative torus, the definition, properties and symmetries of noncommutative Yang-Mills theory, and the complete solution of the classical field equations. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | These notes comprise the first of two articles devoted to the construction of exact solutions of noncommutative gauge theory in two spacetime dimensions. This first part deals solely with the classical theory on a noncommutative torus. Topics covered include a mathematical introduction to the geometry of the noncommutative torus, the definition, properties and symmetries of noncommutative Yang-Mills theory, and the complete solution of the classical field equations. | 29,828 | 1 | Let's dive into something pretty cool about noncommutative gauge theory in two spacetime dimensions. I'm gonna walk you through the first part of our exploration, focusing on the classical theory set up on a noncommutative torus. We'll break down some fascinating mathematical concepts about the geometry of this weird space, unpack the nitty-gritty details of noncommutative Yang-Mills theory - including its definition, key properties, and interesting symmetries - and then tackle the complete solution to the classical field equations. Think of it as a deep dive into a mathematical world that looks nothing like the physics you're used to, where space and time play by totally different rules. It's gonna be a wild ride that challenges everything you thought you knew about how physical systems work at their most fundamental level. | claude-3-5-haiku-latest |
Enhance the following text to be more casual in tone: We show that a formalism for analyzing the near-horizon conformal symmetry of Schwarzschild black holes using a scalar field probe is capable of describing black hole decay. The equation governing black hole decay can be identified as the geodesic equation in the space of black hole masses. This provides a novel geometric interpretation for the decay of black holes. Moreover, this approach predicts a precise correction term to the usual expression for the decay rate of black holes. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We show that a formalism for analyzing the near-horizon conformal symmetry of Schwarzschild black holes using a scalar field probe is capable of describing black hole decay. The equation governing black hole decay can be identified as the geodesic equation in the space of black hole masses. This provides a novel geometric interpretation for the decay of black holes. Moreover, this approach predicts a precise correction term to the usual expression for the decay rate of black holes. | 29,923 | 0.6 | We demonstrate that a method for examining the near-horizon conformal symmetry of Schwarzschild black holes with a scalar field can effectively describe how black holes break down. The equation that explains this process turns out to be the same as the geodesic equation in the realm of black hole masses. This offers a fresh, geometric way of looking at how black holes decay. Plus, this method gives an exact tweak to the typical formula for the decay rate of black holes. | gpt-4o |
Enhance the following text to be more academic in tone: Natural-gradient methods enable fast and simple algorithms for variational inference, but due to computational difficulties, their use is mostly limited to emphminimal exponential-family (EF) approximations. In this paper, we extend their application to estimate emphstructured approximations such as mixtures of EF distributions. Such approximations can fit complex, multimodal posterior distributions and are generally more accurate than unimodal EF approximations. By using a emphminimal conditional-EF representation of such approximations, we derive simple natural-gradient updates. Our empirical results demonstrate a faster convergence of our natural-gradient method compared to black-box gradient-based methods with reparameterization gradients. Our work expands the scope of natural gradients for Bayesian inference and makes them more widely applicable than before. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | Natural-gradient methods enable fast and simple algorithms for variational inference, but due to computational difficulties, their use is mostly limited to emphminimal exponential-family (EF) approximations. In this paper, we extend their application to estimate emphstructured approximations such as mixtures of EF distributions. Such approximations can fit complex, multimodal posterior distributions and are generally more accurate than unimodal EF approximations. By using a emphminimal conditional-EF representation of such approximations, we derive simple natural-gradient updates. Our empirical results demonstrate a faster convergence of our natural-gradient method compared to black-box gradient-based methods with reparameterization gradients. Our work expands the scope of natural gradients for Bayesian inference and makes them more widely applicable than before. | 29,977 | 0.8 | Natural-gradient methods facilitate the development of efficient and computationally tractable algorithms for variational inference. However, their practical application has largely been confined to *minimal* exponential-family (EF) approximations due to inherent computational challenges. This paper broadens their applicability by proposing an extension to the estimation of *structured* approximations, including mixtures of EF distributions. Such approximations offer greater flexibility in capturing complex, multimodal posterior distributions, thereby improving accuracy relative to conventional unimodal EF approximations. Leveraging a *minimal* conditional-EF representation, we derive computationally efficient natural-gradient updates. Empirical findings indicate that our approach achieves faster convergence compared to black-box gradient-based methods employing reparameterization gradients. This contribution significantly extends the utility of natural gradients in Bayesian inference, enhancing their broader applicability in advanced probabilistic modeling contexts. | deepseek-ai/DeepSeek-V3 |
Enhance the following text to be more technical in tone: During 2015 and 2016, the Laser Interferometer Gravitational-Wave Observatory (LIGO) conducted a three-month observing campaign. These observations delivered the first direct detection of gravitational waves from binary black hole mergers. To search for these signals, the LIGO Scientific Collaboration uses the PyCBC search pipeline. To deliver science results in a timely manner, LIGO collaborated with the Open Science Grid (OSG) to distribute the required computation across a series of dedicated, opportunistic, and allocated resources. To deliver the petabytes necessary for such a large-scale computation, our team deployed a distributed data access infrastructure based on the XRootD server suite and the CernVM File System (CVMFS). This data access strategy grew from simply accessing remote storage to a POSIX-based interface underpinned by distributed, secure caches across the OSG. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | During 2015 and 2016, the Laser Interferometer Gravitational-Wave Observatory (LIGO) conducted a three-month observing campaign. These observations delivered the first direct detection of gravitational waves from binary black hole mergers. To search for these signals, the LIGO Scientific Collaboration uses the PyCBC search pipeline. To deliver science results in a timely manner, LIGO collaborated with the Open Science Grid (OSG) to distribute the required computation across a series of dedicated, opportunistic, and allocated resources. To deliver the petabytes necessary for such a large-scale computation, our team deployed a distributed data access infrastructure based on the XRootD server suite and the CernVM File System (CVMFS). This data access strategy grew from simply accessing remote storage to a POSIX-based interface underpinned by distributed, secure caches across the OSG. | 30,206 | 0.8 | In the years 2015 and 2016, the Laser Interferometer Gravitational-Wave Observatory (LIGO) undertook a meticulous three-month observational campaign, culminating in the inaugural direct detection of gravitational waves emanating from binary black hole mergers. The LIGO Scientific Collaboration employed the PyCBC search pipeline for the precise identification and characterization of these gravitational wave signals. To ensure the timely dissemination of scientific findings, LIGO engaged in a strategic partnership with the Open Science Grid (OSG), facilitating the distribution of computational workloads across a heterogeneous array of dedicated, opportunistic, and allocated resources. To accommodate the extensive data requirements—on the order of petabytes—necessary for such a large-scale computational endeavor, our team implemented a robust distributed data access infrastructure utilizing the XRootD server suite in conjunction with the CernVM File System (CVMFS). This innovative data access strategy evolved from basic remote storage access to a sophisticated POSIX-compliant interface, supported by a network of distributed, secure caches throughout the OSG infrastructure. | gpt-4o-mini |
Enhance the following text to be more technical in tone: MSSM Higgs bosons are the most promising way to discover Higgs physics at hadronic colliders since their cross section is enhanced compared to that of the Standard Model. We will present theoretical predictions for their production and decay in the Higgs o au au channel at the Tevatron and the LHC, focusing on the theoretical uncertainties that affect them. The inferred SUSY Higgs bounds on the plane and the impact of these uncertainties will also be discussed. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | MSSM Higgs bosons are the most promising way to discover Higgs physics at hadronic colliders since their cross section is enhanced compared to that of the Standard Model. We will present theoretical predictions for their production and decay in the Higgs o au au channel at the Tevatron and the LHC, focusing on the theoretical uncertainties that affect them. The inferred SUSY Higgs bounds on the plane and the impact of these uncertainties will also be discussed. | 30,325 | 1 | The Higgs bosons within the Minimal Supersymmetric Standard Model (MSSM) represent a highly promising avenue for probing Higgs physics at hadronic colliders, particularly due to their significantly enhanced production cross sections relative to those predicted by the Standard Model. This study will provide a comprehensive presentation of theoretical predictions concerning the production and decay processes of these bosons, specifically in the Higgs decaying to a pair of tau leptons (\(H \to \tau \tau\)) channel, at both the Tevatron and the Large Hadron Collider (LHC). A critical evaluation will be conducted to address the theoretical uncertainties influencing these predictions. Moreover, an analysis of the derived Supersymmetric (SUSY) Higgs constraints within the parameter space will be explored, alongside an examination of how these uncertainties influence the interpretation of experimental results. | gpt-4o |
Enhance the following text to be more academic in tone: A small degree of curvature in the first-moment maps indicates that the disks are slightly curved in the manner expected for bow shocks moving away from the IRAS source. A simple geometrical model confirms that this scenario fits the main emission features. Conclusions. The emission peaks in the IRAS 04166+2706 jet likely represent internal bow shocks where material is being ejected laterally away from the jet axis. While the linear momentum of the ejected gas is dominated by the component in the jet direction, the sideways component is not negligible, and can potentially affect the distribution of gas in the surrounding outflow and core. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | Aims. We study the relation between the jet and the outflow in the IRAS 04166+2706 protostar. This Taurus protostar drives a molecular jet that contains multiple emission peaks symmetrically located from the central source. The protostar also drives a wide-angle outflow consisting of two conical shells. Methods. We have used the Atacama Large Millimeter/submillimeter Array (ALMA) interferometer to observe two fields along the IRAS 04166+2706 jet. The fields were centered on a pair of emission peaks that correspond to the same ejection event, and were observed in CO(2-1), SiO(5-4), and SO(65-54). Results. Both ALMA fields present spatial distributions that are approximately elliptical and have their minor axes aligned with the jet direction. As the velocity increases, the emission in each field moves gradually across the elliptical region. This systematic pattern indicates that the emitting gas in each field lies in a disk-like structure that is perpendicular to the jet axis and is expanding away from the jet. A small degree of curvature in the first-moment maps indicates that the disks are slightly curved in the manner expected for bow shocks moving away from the IRAS source. A simple geometrical model confirms that this scenario fits the main emission features. Conclusions. The emission peaks in the IRAS 04166+2706 jet likely represent internal bow shocks where material is being ejected laterally away from the jet axis. While the linear momentum of the ejected gas is dominated by the component in the jet direction, the sideways component is not negligible, and can potentially affect the distribution of gas in the surrounding outflow and core. | 30,561 | 0.8 | A modest degree of curvature observed in the first-moment maps suggests that the disks exhibit a slight curvature consistent with the behavior expected from bow shocks propagating away from the IRAS source. A straightforward geometrical model corroborates that this hypothesis accurately accounts for the principal emission features identified in the study. In conclusion, the emission peaks in the jet associated with IRAS 04166+2706 are likely indicative of internal bow shocks, wherein material is being ejected laterally from the jet axis. Although the linear momentum of the ejected gas is predominantly aligned with the direction of the jet, the lateral component remains significant and may influence the spatial distribution of gas within the surrounding outflow and core. | gpt-4o-mini |
Enhance the following text to be more technical in tone: Using fully reconstructed B_s mesons, we measure exclusive branching fractions for the decays B_s to D_s(*)+D_s(*)-. The results are cal B(B0_sra D+_s D-_s)(0. 58, +0. 11_-0. 09, pm 0. 13), cal B(B0_sra D*pm_s Dmp_s)(1. 8, pm 0. 2, pm 0. 4), and cal B(B0_sra D*+_s D*-_s)(2. 0, pm 0. 3, pm 0. 5); the sum is cal B(B0_sra D(*)+_s D(*)-_s)(4. 3, pm 0. 4, pm 1. 0). Assuming these decay modes saturate decays to CP-even final states, the branching fraction determines the relative width difference between the B_s CP-odd and CP-even eigenstates. Taking cp violation to be negligibly small, we obtain dgs/gs 0. 090, pm 0. 009, rm(stat. ), pm 0. 022, rm (syst. ), where gs is the mean decay width. The results are based on a data sample collected with the Belle detector at the KEKB e+ e- collider running at the Upsilon(5S) resonance with an integrated luminosity of 121. 4 fb-1. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | Using fully reconstructed B_s mesons, we measure exclusive branching fractions for the decays B_s to D_s(*)+D_s(*)-. The results are cal B(B0_sra D+_s D-_s)(0. 58, +0. 11_-0. 09, pm 0. 13), cal B(B0_sra D*pm_s Dmp_s)(1. 8, pm 0. 2, pm 0. 4), and cal B(B0_sra D*+_s D*-_s)(2. 0, pm 0. 3, pm 0. 5); the sum is cal B(B0_sra D(*)+_s D(*)-_s)(4. 3, pm 0. 4, pm 1. 0). Assuming these decay modes saturate decays to CP-even final states, the branching fraction determines the relative width difference between the B_s CP-odd and CP-even eigenstates. Taking cp violation to be negligibly small, we obtain dgs/gs 0. 090, pm 0. 009, rm(stat. ), pm 0. 022, rm (syst. ), where gs is the mean decay width. The results are based on a data sample collected with the Belle detector at the KEKB e+ e- collider running at the Upsilon(5S) resonance with an integrated luminosity of 121. 4 fb-1. | 30,587 | 0.6 | Utilizing fully reconstructed \( B_s \) mesons, we have quantified the exclusive branching fractions for the decay processes \( B_s \rightarrow D_s^{(*)+}D_s^{(*)-} \). The measured branching fractions are \( \mathcal{B}(B^0_s \rightarrow D^+_s D^-_s) = 0.58^{+0.11}_{-0.09} \pm 0.13 \), \( \mathcal{B}(B^0_s \rightarrow D^{*+}_s D^-_s) = 1.8 \pm 0.2 \pm 0.4 \), and \( \mathcal{B}(B^0_s \rightarrow D^{*+}_s D^{*-}_s) = 2.0 \pm 0.3 \pm 0.5 \). The aggregate branching fraction is \( \mathcal{B}(B^0_s \rightarrow D_s^{(*)+} D_s^{(*)-}) = 4.3 \pm 0.4 \pm 1.0 \). Assuming these decay channels exhaust the decays into CP-even final states, the branching fraction provides a determination of the relative width difference between the \( B_s \) CP-odd and CP-even eigenstates. With the assumption of negligible CP violation, the ratio \( \Delta \Gamma_s / \Gamma_s = 0.090 \pm 0.009 \text{ (stat.)} \pm 0.022 \text{ (syst.)} \) is derived, where \( \Gamma_s \) represents the average decay width. These findings are derived from a data set accumulated using the Belle detector at the KEKB \( e^+ e^- \) collider, operating at the \( \Upsilon(5S) \) resonance, with an integrated luminosity of 121.4 fb\(^{-1}\). | gpt-4o |
Enhance the following text to be more academic in tone: We investigate the enhancement of the Kondo effect in quantum dots with an even number of electrons, using a scaling method and a mean field theory. We evaluate the Kondo temperature T_K as a function of the energy difference between spin-singlet and triplet states in the dot, Delta, and the Zeeman splitting, E_Z. If the Zeeman splitting is small, E_Z ll T_K, the competition between the singlet and triplet states enhances the Kondo effect. T_K reaches its maximum around Delta0 and decreases with Delta obeying a power law. If the Zeeman splitting is strong, E_Z gg T_K, the Kondo effect originates from the degeneracy between the singlet state and one of the components of the triplet state at -Delta sim E_Z. We show that T_K exhibits another power-law dependence on E_Z. The mean field theory provides a unified picture to illustrate the crossover between these regimes. The enhancement of the Kondo effect can be understood in terms of the overlap between the Kondo resonant states created around the Fermi level. These resonant states provide the unitary limit of the conductance Gsim 2e2/h. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We investigate the enhancement of the Kondo effect in quantum dots with an even number of electrons, using a scaling method and a mean field theory. We evaluate the Kondo temperature T_K as a function of the energy difference between spin-singlet and triplet states in the dot, Delta, and the Zeeman splitting, E_Z. If the Zeeman splitting is small, E_Z ll T_K, the competition between the singlet and triplet states enhances the Kondo effect. T_K reaches its maximum around Delta0 and decreases with Delta obeying a power law. If the Zeeman splitting is strong, E_Z gg T_K, the Kondo effect originates from the degeneracy between the singlet state and one of the components of the triplet state at -Delta sim E_Z. We show that T_K exhibits another power-law dependence on E_Z. The mean field theory provides a unified picture to illustrate the crossover between these regimes. The enhancement of the Kondo effect can be understood in terms of the overlap between the Kondo resonant states created around the Fermi level. These resonant states provide the unitary limit of the conductance Gsim 2e2/h. | 31,008 | 0.6 | This study examines the enhancement of the Kondo effect in quantum dots containing an even number of electrons, employing a scaling approach alongside mean field theory. The Kondo temperature, T_K, is systematically evaluated as a function of two key parameters: the energy difference between spin-singlet and triplet states (Δ) and the Zeeman splitting (E_Z). When the Zeeman splitting is sufficiently small (E_Z ≪ T_K), the interplay between singlet and triplet states leads to a pronounced enhancement of the Kondo effect. Under these conditions, T_K attains its maximum value near Δ ≈ 0 and subsequently diminishes with increasing Δ, exhibiting a power-law dependence. Conversely, in the regime of strong Zeeman splitting (E_Z ≫ T_K), the Kondo effect emerges from the degeneracy between the singlet state and one of the triplet state components at −Δ ≈ E_Z. In this scenario, T_K demonstrates a distinct power-law scaling with respect to E_Z.
The mean field theoretical framework offers a comprehensive perspective on the crossover between these two regimes. The observed enhancement of the Kondo effect can be attributed to the overlap of Kondo resonant states formed near the Fermi level. These resonant states facilitate conductance reaching the unitary limit, with G ≈ 2e²/h. The findings provide insight into the underlying mechanisms governing the Kondo effect and its tunability through external parameters such as magnetic field and interdot coupling. | deepseek-ai/DeepSeek-V3 |
Enhance the following text to be more casual in tone: We study state transfer in quantum walk on graphs relative to the adjacency matrix. Our motivation is to understand how the addition of pendant subgraphs affect state transfer. For two graphs G and H, the Frucht-Harary corona product G circ H is obtained by taking G copies of the cone K_1 + H and by connecting the conical vertices according to G. Our work explores conditions under which the corona G circ H exhibits state transfer. We also describe new families of graphs with state transfer based on the corona product. Some of these constructions provide a generalization of related known results. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We study state transfer in quantum walk on graphs relative to the adjacency matrix. Our motivation is to understand how the addition of pendant subgraphs affect state transfer. For two graphs G and H, the Frucht-Harary corona product G circ H is obtained by taking G copies of the cone K_1 + H and by connecting the conical vertices according to G. Our work explores conditions under which the corona G circ H exhibits state transfer. We also describe new families of graphs with state transfer based on the corona product. Some of these constructions provide a generalization of related known results. | 31,142 | 0.8 | We're diving into how state transfer works in quantum walks on graphs, focusing on the adjacency matrix. Our main goal is to figure out what happens when we add pendant subgraphs and how that shakes things up. Picture this: for two graphs, G and H, there's something called the Frucht-Harary corona product, G circ H. To get this, you take G copies of a cone graph (K_1 + H) and hook up the pointy bits based on G's setup. We're digging into when this corona setup actually allows for state transfer. Plus, we're introducing some new families of graphs that show off state transfer using the corona product. Some of these setups even broaden out existing results in cool new ways. | gpt-4o |
Enhance the following text to be more casual in tone: Neutron diffraction and bulk measurements are used to determine the nature of the low-temperature ordered state in LiCu_2O_2, a S1/2 spin-chain compound with competing interactions. The magnetic structure is found to be helimagnetic, with a propagation vector (0. 5, zeta, 0), zeta0. 174. The nearest-neighbor exchange constant and frustration ratio are estimated to be J5. 8 meV and J_2/J_10. 29, respectively. For idealized spin chains these parameter values would signify a gapped spin-liquid ground state. Long-range ordering is attributed to intrinsic non-stoichiometry. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | Neutron diffraction and bulk measurements are used to determine the nature of the low-temperature ordered state in LiCu_2O_2, a S1/2 spin-chain compound with competing interactions. The magnetic structure is found to be helimagnetic, with a propagation vector (0. 5, zeta, 0), zeta0. 174. The nearest-neighbor exchange constant and frustration ratio are estimated to be J5. 8 meV and J_2/J_10. 29, respectively. For idealized spin chains these parameter values would signify a gapped spin-liquid ground state. Long-range ordering is attributed to intrinsic non-stoichiometry. | 31,230 | 0.6 | Neutron diffraction and bulk measurements are used to figure out what's going on with the low-temperature ordered state in LiCu_2O_2, which is a S1/2 spin-chain compound with some interesting interactions going on. It turns out that the magnetic structure is helimagnetic, and the propagation vector is (0.5, zeta, 0) with zeta being about 0.174. The nearest-neighbor exchange constant and frustration ratio are estimated to be J at 5.8 meV and J_2/J_1 at 0.29. In an ideal world with perfect spin chains, these numbers would point to a gapped spin-liquid ground state. However, the long-range ordering we see is likely due to some built-in non-stoichiometry. | gpt-4o |
Enhance the following text to be more academic in tone: We explore the application of deep residual learning and dilated convolutions to the keyword spotting task, using the recently-released Google Speech Commands Dataset as our benchmark. Our best residual network (ResNet) implementation significantly outperforms Google's previous convolutional neural networks in terms of accuracy. By varying model depth and width, we can achieve compact models that also outperform previous small-footprint variants. To our knowledge, we are the first to examine these approaches for keyword spotting, and our results establish an open-source state-of-the-art reference to support the development of future speech-based interfaces. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We explore the application of deep residual learning and dilated convolutions to the keyword spotting task, using the recently-released Google Speech Commands Dataset as our benchmark. Our best residual network (ResNet) implementation significantly outperforms Google's previous convolutional neural networks in terms of accuracy. By varying model depth and width, we can achieve compact models that also outperform previous small-footprint variants. To our knowledge, we are the first to examine these approaches for keyword spotting, and our results establish an open-source state-of-the-art reference to support the development of future speech-based interfaces. | 31,321 | 0.8 | This research investigates the implementation of deep residual learning architectures and dilated convolutions within the domain of keyword spotting, utilizing the Google Speech Commands Dataset as a comprehensive evaluation framework. Through meticulous architectural design and empirical analysis, our proposed residual network (ResNet) demonstrates statistically significant performance improvements over prior convolutional neural network approaches, particularly in terms of classification accuracy. By systematically manipulating model depth and width parameters, we successfully engineered compact neural network variants that not only surpass existing small-footprint models but also introduce novel computational efficiency considerations. Our methodological approach represents a pioneering contribution to the field, as this is the first scholarly examination of these specific deep learning techniques applied to keyword spotting. The resultant findings not only establish a rigorous, open-source benchmark but also provide a substantive technical foundation for advancing speech-based interface technologies, offering researchers and practitioners a robust reference point for future algorithmic developments in acoustic pattern recognition. | claude-3-5-haiku-latest |
Enhance the following text to be more academic in tone: Across the sciences, the statistical analysis of networks is central to the production of knowledge on relational phenomena. Because of their ability to model the structural generation of networks, exponential random graph models are a ubiquitous means of analysis. However, they are limited by an inability to model networks with valued edges. We solve this problem by introducing a class of generalized exponential random graph models capable of modeling networks whose edges are valued, thus greatly expanding the scope of networks applied researchers can subject to statistical analysis. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | Across the sciences, the statistical analysis of networks is central to the production of knowledge on relational phenomena. Because of their ability to model the structural generation of networks, exponential random graph models are a ubiquitous means of analysis. However, they are limited by an inability to model networks with valued edges. We solve this problem by introducing a class of generalized exponential random graph models capable of modeling networks whose edges are valued, thus greatly expanding the scope of networks applied researchers can subject to statistical analysis. | 32,313 | 1 | Within the scientific community, the statistical examination of networks plays a pivotal role in the advancement of understanding relational phenomena. Exponential random graph models (ERGMs) are a prevalent analytical tool due to their capacity to characterize the structural formation of networks. Nevertheless, these models encounter a significant constraint in their inability to accommodate networks that include valued edges. To address this limitation, we propose a new class of generalized exponential random graph models (GERGMs) that can effectively model networks featuring valued edges. This innovation significantly broadens the range of networks that researchers can rigorously analyze through statistical methods. | gpt-4o |
Enhance the following text to be more academic in tone: We define the notion of a partially additive Kleene algebra, which is a Kleene algebra where the + operation need only be partially defined. These structures formalize a number of examples that cannot be handled directly by Kleene algebras. We relate partially additive Kleene algebras to existing algebraic structures, by exhibiting categorical connections with Kleene algebras, partially additive categories, and closed semirings. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We define the notion of a partially additive Kleene algebra, which is a Kleene algebra where the + operation need only be partially defined. These structures formalize a number of examples that cannot be handled directly by Kleene algebras. We relate partially additive Kleene algebras to existing algebraic structures, by exhibiting categorical connections with Kleene algebras, partially additive categories, and closed semirings. | 32,604 | 0.8 | This paper introduces the concept of a partially additive Kleene algebra, defined as a Kleene algebra in which the additive operation, denoted by +, is not necessarily total. These algebraic structures provide a formal framework for modeling phenomena that cannot be directly represented within the standard Kleene algebra formalism. Furthermore, we establish relationships between partially additive Kleene algebras and established algebraic structures, specifically Kleene algebras, partially additive categories, and closed semirings, by demonstrating categorical connections. | gemini-2.0-flash |
Enhance the following text to be more casual in tone: The strong factorization conjecture states that a proper birational map between smooth algebraic varieties over a field of characteristic zero can be factored as a sequence of smooth blowups followed by a sequence of smooth blowdowns. We prove a local version of the strong factorization conjecture for toric varieties. Combining this result with the monomialization theorem of S. D. Cutkosky, we obtain a strong factorization theorem for local rings dominated by a valuation. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | The strong factorization conjecture states that a proper birational map between smooth algebraic varieties over a field of characteristic zero can be factored as a sequence of smooth blowups followed by a sequence of smooth blowdowns. We prove a local version of the strong factorization conjecture for toric varieties. Combining this result with the monomialization theorem of S. D. Cutkosky, we obtain a strong factorization theorem for local rings dominated by a valuation. | 32,990 | 0.6 | So, the strong factorization conjecture is all about how you can break down a proper birational map between smooth algebraic varieties over a field with characteristic zero. Basically, it says you can think of it as a series of smooth blowups followed by smooth blowdowns. We’ve actually nailed down a local version of this conjecture specifically for toric varieties. When we team up this finding with S. D. Cutkosky’s monomialization theorem, we end up with a pretty neat strong factorization theorem for local rings that are influenced by a valuation. | gpt-4o-mini |
Enhance the following text to be more professional in tone: We investigate the dependence of friction forces on normal load in incommensurate micrometer size contacts between atomically smooth single-crystal graphite surfaces under ambient conditions. Our experimental results show that these contacts exhibit superlubricity (super-low friction), which is robust against the application of normal load. The measured friction coefficients are essentially zero and independent of the external normal load up to a pressure of 1. 67 MPa. The observation of load-independent superlubricity in micro-scale contacts is a promising result for numerous practical applications. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We investigate the dependence of friction forces on normal load in incommensurate micrometer size contacts between atomically smooth single-crystal graphite surfaces under ambient conditions. Our experimental results show that these contacts exhibit superlubricity (super-low friction), which is robust against the application of normal load. The measured friction coefficients are essentially zero and independent of the external normal load up to a pressure of 1. 67 MPa. The observation of load-independent superlubricity in micro-scale contacts is a promising result for numerous practical applications. | 33,398 | 1 | This study investigates the relationship between friction forces and normal load in incommensurate, micrometer-scale contacts between atomically smooth, single-crystal graphite surfaces under ambient conditions. Experimental results indicate that these contacts exhibit robust superlubricity, characterized by exceptionally low friction, even with increasing normal load. Specifically, measured friction coefficients are near zero and remain independent of external normal load up to a pressure of 1.67 MPa. The observation of load-independent superlubricity in micro-scale contacts presents a promising avenue for exploration in a variety of practical applications. | gemini-2.0-flash |
Enhance the following text to be more academic in tone: Recent studies of athermal systems such as dry grains and dense, non-Brownian suspensions have shown that shear can lead to solidification through the process of shear jamming in grains and discontinuous shear thickening in suspensions. The similarities observed between these two distinct phenomena suggest that the physical processes leading to shear-induced rigidity in athermal materials are universal. We present a non-equilibrium statistical mechanics model, which exhibits the phenomenology of these shear-driven transitions: shear jamming and discontinuous shear thickening in different regions of the predicted phase diagram. Our analysis identifies the crucial physical processes underlying shear-driven rigidity transitions, and clarifies the distinct roles played by shearing forces and the density of grains. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | Recent studies of athermal systems such as dry grains and dense, non-Brownian suspensions have shown that shear can lead to solidification through the process of shear jamming in grains and discontinuous shear thickening in suspensions. The similarities observed between these two distinct phenomena suggest that the physical processes leading to shear-induced rigidity in athermal materials are universal. We present a non-equilibrium statistical mechanics model, which exhibits the phenomenology of these shear-driven transitions: shear jamming and discontinuous shear thickening in different regions of the predicted phase diagram. Our analysis identifies the crucial physical processes underlying shear-driven rigidity transitions, and clarifies the distinct roles played by shearing forces and the density of grains. | 33,494 | 0.8 | The investigation of athermal systems, including granular media and dense, non-Brownian suspensions, has yielded critical insights into the mechanisms of shear-induced structural transformations. Empirical observations have demonstrated that applied shear can induce solidification through two distinct yet phenomenologically related processes: shear jamming in granular systems and discontinuous shear thickening in particulate suspensions. The remarkable structural parallels between these seemingly disparate systems suggest the existence of fundamental, universal mechanisms governing shear-induced rigidity in athermal materials. This research presents a comprehensive non-equilibrium statistical mechanics framework that successfully captures and predicts the phenomenological characteristics of these shear-driven transitions across different parametric regimes. Through rigorous theoretical analysis, the study elucidates the critical microscopic mechanisms underlying shear-induced rigidity, providing nuanced insights into the complex interplay between applied shear forces and particle density. By systematically delineating the roles of mechanical stress and particle configuration, this work advances our fundamental understanding of emergent mechanical behavior in complex particulate systems, bridging microscopic interactions and macroscopic mechanical responses. | claude-3-5-haiku-latest |
Enhance the following text to be more academic in tone: In classical physics, the familiar sine and cosine functions appear in two forms: (1) geometrical, in the treatment of vectors such as forces and velocities, and (2) differential, as solutions of oscillation and wave equations. These two forms correspond to two different definitions of trigonometric functions, one geometrical using right triangles and unit circles, and the other employing differential equations. Although the two definitions must be equivalent, this equivalence is not demonstrated in textbooks. In this manuscript, the equivalence between the geometrical and the differential definition is presented assuming no a priori knowledge of the properties of sine and cosine functions. We start with the usual length projections on the unit circle and use elementary geometry and elementary calculus to arrive to harmonic differential equations. This more general and abstract treatment not only reveals the equivalence of the two definitions but also provides an instructive perspective on circular and harmonic motion as studied in kinematics. This exercise can help develop an appreciation of abstract thinking in physics. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | In classical physics, the familiar sine and cosine functions appear in two forms: (1) geometrical, in the treatment of vectors such as forces and velocities, and (2) differential, as solutions of oscillation and wave equations. These two forms correspond to two different definitions of trigonometric functions, one geometrical using right triangles and unit circles, and the other employing differential equations. Although the two definitions must be equivalent, this equivalence is not demonstrated in textbooks. In this manuscript, the equivalence between the geometrical and the differential definition is presented assuming no a priori knowledge of the properties of sine and cosine functions. We start with the usual length projections on the unit circle and use elementary geometry and elementary calculus to arrive to harmonic differential equations. This more general and abstract treatment not only reveals the equivalence of the two definitions but also provides an instructive perspective on circular and harmonic motion as studied in kinematics. This exercise can help develop an appreciation of abstract thinking in physics. | 33,650 | 0.6 | In the realm of classical physics, the sine and cosine functions manifest in two distinct yet interconnected forms: (1) geometrical, as applied to the analysis of vectors such as forces and velocities, and (2) differential, emerging as solutions to oscillation and wave equations. These two representations correspond to separate definitions of trigonometric functions; the first is rooted in geometry, utilizing right triangles and unit circles, while the second is grounded in the framework of differential equations. Despite the inherent equivalence of these definitions, textbooks frequently neglect to elucidate this relationship. This manuscript endeavors to establish the equivalence between the geometrical and differential definitions of sine and cosine without presupposing prior knowledge of their properties. We commence with the conventional length projections on the unit circle and employ elementary geometric principles alongside fundamental calculus to derive harmonic differential equations. This comprehensive and abstract approach not only elucidates the equivalence of the two definitions but also offers a valuable perspective on circular and harmonic motion as investigated within the context of kinematics. Engaging in this exploration may foster a deeper appreciation for abstract reasoning within the discipline of physics. | gpt-4o-mini |
Enhance the following text to be more professional in tone: We derive the nonlinear sigma model as a peculiar dimensional reduction of Yang-Mills theory. In this framework, pions are reformulated as higher-dimensional gluons arranged in a kinematic configuration that only probes cubic interactions. This procedure yields a purely cubic action for the nonlinear sigma model which exhibits a symmetry enforcing color-kinematics duality. Remarkably, the associated kinematic algebra originates directly from the Poincare algebra in higher dimensions. Applying the same construction to gravity yields a new quartic action for Born-Infeld theory and, applied once more, a cubic action for the special Galileon theory. Since the nonlinear sigma model and special Galileon are subtly encoded in the cubic sectors of Yang-Mills theory and gravity, respectively, their double copy relationship is automatic. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We derive the nonlinear sigma model as a peculiar dimensional reduction of Yang-Mills theory. In this framework, pions are reformulated as higher-dimensional gluons arranged in a kinematic configuration that only probes cubic interactions. This procedure yields a purely cubic action for the nonlinear sigma model which exhibits a symmetry enforcing color-kinematics duality. Remarkably, the associated kinematic algebra originates directly from the Poincare algebra in higher dimensions. Applying the same construction to gravity yields a new quartic action for Born-Infeld theory and, applied once more, a cubic action for the special Galileon theory. Since the nonlinear sigma model and special Galileon are subtly encoded in the cubic sectors of Yang-Mills theory and gravity, respectively, their double copy relationship is automatic. | 33,683 | 0.6 | The nonlinear sigma model emerges through a sophisticated dimensional reduction of Yang-Mills theory, revealing a profound structural relationship between fundamental field theories. By reinterpreting pions as higher-dimensional gluons strategically configured to investigate cubic interactions, we develop a cubic action for the nonlinear sigma model that intrinsically manifests color-kinematics duality. The underlying kinematic algebra demonstrates a remarkable genealogical connection to the Poincaré algebra in higher-dimensional spaces. Extending this methodological approach to gravitational systems generates a novel quartic action for Born-Infeld theory and, upon further application, a cubic formulation of the special Galileon theory. The elegant consequence of this systematic deconstruction is the inherent and automatic double copy relationship between the nonlinear sigma model and special Galileon, which are subtly embedded within the cubic sectors of Yang-Mills theory and gravity, respectively. This approach not only illuminates deep structural parallels across different physical frameworks but also provides a sophisticated mechanism for understanding fundamental interactions through dimensional reduction and symmetry transformation. | claude-3-5-haiku-latest |
Enhance the following text to be more professional in tone: Sudden cardiac arrest is a significant public health concern. Successful treatment of cardiac arrest is extremely time sensitive, and use of an automated external defibrillator (AED) where possible significantly increases the probability of survival. Placement of AEDs in public locations can improve survival by enabling bystanders to treat victims of cardiac arrest prior to the arrival of emergency medical responders. However, since the exact locations of future cardiac arrests cannot be known a priori, AEDs must be placed strategically in public locations to ensure their accessibility in the event of an out-of-hospital cardiac arrest emergency. In this paper, we propose a data-driven optimization model for deploying AEDs in public spaces while accounting for uncertainty in future cardiac arrest locations. Our approach involves discretizing a continuous service area into a large set of scenarios, where the probability of cardiac arrest at each location is itself uncertain. We model uncertainty in the spatial risk of cardiac arrest using a polyhedral uncertainty set that we calibrate using historical cardiac arrest data. We propose a solution technique based on row-and-column generation that exploits the structure of the uncertainty set, allowing the algorithm to scale gracefully with the total number of scenarios. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | Sudden cardiac arrest is a significant public health concern. Successful treatment of cardiac arrest is extremely time sensitive, and use of an automated external defibrillator (AED) where possible significantly increases the probability of survival. Placement of AEDs in public locations can improve survival by enabling bystanders to treat victims of cardiac arrest prior to the arrival of emergency medical responders. However, since the exact locations of future cardiac arrests cannot be known a priori, AEDs must be placed strategically in public locations to ensure their accessibility in the event of an out-of-hospital cardiac arrest emergency. In this paper, we propose a data-driven optimization model for deploying AEDs in public spaces while accounting for uncertainty in future cardiac arrest locations. Our approach involves discretizing a continuous service area into a large set of scenarios, where the probability of cardiac arrest at each location is itself uncertain. We model uncertainty in the spatial risk of cardiac arrest using a polyhedral uncertainty set that we calibrate using historical cardiac arrest data. We propose a solution technique based on row-and-column generation that exploits the structure of the uncertainty set, allowing the algorithm to scale gracefully with the total number of scenarios. Using real cardiac arrest data from the City of Toronto, we conduct an extensive numerical study on AED deployment public locations. We find that hedging against cardiac arrest location uncertainty can produce AED deployments that outperform a intuitive sample average approximation by 9 to 15, and cuts the performance gap with respect to an ex-post model by half. Our findings suggest that accounting for cardiac arrest location uncertainty can lead to improved accessibility of AEDs during cardiac arrest emergencies and the potential for improved survival outcomes. | 33,967 | 0.6 | Sudden cardiac arrest represents a critical public health challenge with profound implications for community well-being. The timely administration of treatment is paramount, as survival rates decline rapidly with each passing minute. Automated external defibrillators (AEDs) serve as vital intervention tools, substantially improving patient outcomes when deployed effectively. Strategic placement of these devices in accessible public locations enables immediate bystander response during out-of-hospital cardiac emergencies, bridging the crucial gap before professional medical assistance arrives. Given the inherent unpredictability of cardiac arrest incidents, this study presents an optimization framework for AED deployment that explicitly addresses uncertainty in future event locations. Our methodology involves transforming a continuous service area into a discrete scenario set while accounting for probabilistic uncertainty in cardiac arrest risk across spatial dimensions. We characterize this spatial uncertainty through a carefully calibrated polyhedral uncertainty set derived from historical incident data. The proposed solution approach leverages row-and-column generation techniques to efficiently handle the computational complexity introduced by scenario enumeration, demonstrating robust scalability characteristics as the problem size increases. This data-driven optimization model offers a principled approach to AED placement decisions that balances resource allocation with emergency response effectiveness. | deepseek-ai/DeepSeek-V3 |
Enhance the following text to be more academic in tone: We study photoinduced ultrafast coherent oscillations originating from orbital degrees of freedom in the one-dimensional two-orbital Hubbard model. By solving the time-dependent Schr"odinger equation for the numerically exact many-electron wave function, we obtain time-dependent optical response functions. The calculated spectra show characteristic coherent oscillations that vary with the frequency of probe light. A simple analysis for the dominant oscillating components clarifies that these photoinduced oscillations are caused by the quantum interference between photogenerated states. The oscillation attributed to the Raman-active orbital excitations (orbitons) clearly appears around the charge-transfer peak. | enhance | Peer-Reviewed Research | https://www.kaggle.com/datasets/Cornell-University/arxiv/data | We study photoinduced ultrafast coherent oscillations originating from orbital degrees of freedom in the one-dimensional two-orbital Hubbard model. By solving the time-dependent Schr"odinger equation for the numerically exact many-electron wave function, we obtain time-dependent optical response functions. The calculated spectra show characteristic coherent oscillations that vary with the frequency of probe light. A simple analysis for the dominant oscillating components clarifies that these photoinduced oscillations are caused by the quantum interference between photogenerated states. The oscillation attributed to the Raman-active orbital excitations (orbitons) clearly appears around the charge-transfer peak. | 34,136 | 0.8 | We investigate the phenomenon of photoinduced ultrafast coherent oscillations arising from orbital degrees of freedom within the framework of the one-dimensional two-orbital Hubbard model. Through the resolution of the time-dependent Schrödinger equation for the numerically precise many-electron wave function, we derive time-dependent optical response functions. The computed spectra reveal distinctive coherent oscillations that are dependent on the frequency of the probe light. A straightforward analysis of the principal oscillating components elucidates that these photoinduced oscillations stem from quantum interference between photogenerated states. The oscillation associated with Raman-active orbital excitations, known as orbitons, prominently manifests around the charge-transfer peak. | gpt-4o |
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