bluuebunny/crossref_metadata_2025_split huggingface dataset:
Data Mining Technology in Business Data Analysis
Authors: Qing Haohua , Zhang Jiali , Fu Die 
Published: April 2021

Abstract
With the vigorous development of e-commerce, people pay more and more attention to data mining technology. This research mainly discusses the application of data mining technology in business data analysis. This study uses the clustering algorithm of buyers’ purchasing behavior as an example to illustrate the definition of VMML in the clustering analysis of purchasing behavior. In this piece of XML, through the integration of data, an e-commerce research data warehouse is constructed, which is also used as the source data of EBizDAS. A certain amount of research has been done on buyers, sellers, commodities and transaction data, and the results obtained by EBizDAS analysis are displayed on the C2C e-commerce data analysis web platform for C2C users to browse and reference online. In this study, the 10 queries in CoHadoop took a total of 849 seconds, while the distributed strategy took a total of 748 seconds, with a performance improvement of about 12%, and the overall performance improvement was still considerable. This research has positive significance for the development of e-commerce.
Application of Style Transfer Algorithm in the Design of Animation Pattern Special Effect
Authors: Fan Xinxin 
Published: April 2021

Abstract
In recent years, the in-depth study and rapid development of computer vision technology has become an important aspect of image style transfer technology. Use the style transfer algorithm to complete the conversion of the artistic style of the image, and use computer tools to automatically convert the style of other images to the input image, so that the two styles are exactly the same, but the original image will remain unchanged, and this style will be overwritten in other images. In order to complete the reconstruction process, while protecting the original content of the image, there are other style transfer algorithms for visual effects. Computer vision, film and television production and other fields play an unusual role. The style transfer algorithm transfers the painting elements to the movie, and produces a unique animation special effect art effect, thereby providing new ideas and situations for the animation pattern special effect design of the artificial intelligence pattern style transfer algorithm. Therefore, exploring the theoretical approach of pattern style transfer algorithm and improving the diversity of pattern style transfer has greater trade value and industrial application value. Based on the deep learning theory, this paper describes the training model and deep learning framework of the convolutional neural network model VGG19, and introduces the basic technology in the application process in detail, and then applies the animation pattern special effect style transfer algorithm. Summarize the advantages of the style transfer algorithm in the design of animation pattern special effects.
New Active Defense Technology under the Background of Power Information Network Security
Authors: Li Jing , Huang Jie , Tian Li , Wang Jie 
Published: April 2021

Abstract
With the rapid development of the national power industry, the security of power information network has been widely concerned by the society, and the related impact has also been prominent. At this stage, the development of power information technology is more and more inseparable from the network, so network security has become more and more important, if the network has a serious threat in practical application, the loss caused will be unbearable. In the process of controlling the network security of power information industry, one of the most important and effective methods is active defense. Based on this, this paper puts forward the research of active defense technology under the background of power information network security, expounds the defects of firewall technology and intrusion trap technology in passive network security defense technology, and introduces the pitfalls of active defense new technology In addition, the paper discusses the new active defense technology and its application in power information network security, and puts forward reasonable suggestions. Therefore, the use of information technology to solve the hidden danger of power network security is important.
Metallogenic Prediction of Metal Minerals Based on Remote Sensing Technology
Authors: Li Yuanyuan 
Published: April 2021

Abstract
Human beings have many indispensable material resources in the development of the earth, and mineral resources are an important part of them. In China, mineral resources are also one of the important products since ancient times. In today’s era, China has entered an important period of building a well-off society in an all-round way. With the deepening of urbanization, social production and people’s growing living needs, China’s demand for mineral resources is also rising. However, due to endless mining and development, mineral resources in our country have become increasingly scarce, the reserve reserves are seriously insufficient, and the supply of mineral resources in the development and use is in short supply. In order to solve this difficult problem, this paper studies the metallogenic prediction of metal minerals by remote sensing technology, analyzes the relevant data, and provides a scientific basis for further resource exploration.
Application of Artificial Intelligence in Higher Vocational English Teaching Mode
Authors: Wu Xiao 
Published: April 2021

AbstractScience and technology has always been an indispensable force in the reform of English teaching(ET) mode. In recent years, the extensive application of AI technology has also accelerated the ET Reform under the background of AI. However, due to the fact that the research is still in the trial stage, there are still many problems in the practical application of many higher vocational colleges(HVC). Therefore, this paper puts forward the application research of AI in Higher Vocational ET mode. In this paper, the main problems and advantages of AI technology in ET are analyzed in depth. It is considered that the current reform has some typical problems, such as over reliance on multimedia, lack of innovation in multimedia teaching content, and no change in teaching thinking mode. In view of these problems, this paper puts forward the optimization and improvement measures, through the establishment of AI education platform and other means, to strengthen the intelligent work of English education. Based on the analysis of the changes of students and teachers in learning and teaching English according to AI, it is believed that because of the change of teaching methods, the ET in HVC has become much easier, and the students’ interest in learning has also been greatly improved. The results of the survey on the implementation of AI cloud teaching further confirm that AI has great help for ET. This paper holds that accelerating the reform of modern education is a major development trend of education in the future, and AI plays an important role in this aspect.
Dynamic and Static Analysis of a AGV Forklift
Authors: Yan Wen , Fang Jia , Chu Weijie , Fu Zehuai , Zhu Shuwei 
Published: April 2021

Abstract
In this paper, a dynamic counterweight device is designed to avoid the offset of AGV forklift in the actual vehicle operation; the strength of the working device under dangerous working conditions is verified by finite element static analysis; based on the multi-body dynamics theory, the dynamic analysis of the forklift truck shows that the reason for the deviation is the eccentric load of the forklift after lifting. The function of the dynamic counterweight device is verified by the dynamic analysis of whether there is a dynamic counterweight device or not. The results show that the dynamic counterweight device can significantly improve the running deviation of AGV forklift when the eccentric load meets the design requirements, and improves the motion accuracy.
Integrated Design and Verification of Civil Aircraft Cockpit Crew Alerting System Based on System Engineering
Authors: Li Kai , Zuo Pianpian 
Published: April 2021

Abstract
The cockpit crew alerting system is an important part of the modern cockpit and the only channel for the flight crew to obtain the status of the aircraft system. With the development of avionics, aircraft systems are becoming more and more complex, and more and more information needs to be obtained by the flight crew through the cockpit crew alerting system. So, how to make the flight crew correctly and efficiently obtain the required information becomes the design difficulty of the cockpit crew alerting system. This paper applies system engineering theory and methods to propose a forward design and verification method for the cockpit crew alerting system. This method reduces design changes due to incomplete demand capture, reduces product development costs, and provides a reference for the integrated design and airworthiness verification of the cockpit crew alerting system in the future.
Study on Optimization for High Lift Devices of Civil Aircraft Based on Rapid Calculation Method
Authors: Mao Jun , Chen Yingchun 
Published: April 2021

AbstractFor the requirements of aircraft high lift device design, sorts out the key links of aerodynamic calculation, optimization design process and optimization strategy selection required for the parameters optimization. By selecting accurate and efficient calculation and analysis software, compiling high lift devices 3D model forming program and calculation analysis software pre-processing program, engineering application research of aerodynamic characteristic analysis software and the establishment of calculation analysis platform are carried out. Combined with the optimization software to establish the optimization process and define the optimization objectives and constraints, the optimization design platform for the parameters of the civil aircraft high lift device based on the multi-control section and multi-airfoil is realized. The optimization results of the calculation examples are in good agreement with the wind tunnel test results, which provide guarantee for the parameters optimization of the high lift devices of civil aircraft.
Design Method and Strength Verification for Wind Power Generators Based on Line Gear Increasers
Authors: Deng Aiping , Geng Ting , Li Xingyuan , Ding Jiang 
Published: April 2021

Abstract
Wind power generation is widely considered as one of the most potential solutions to the energy crisis. Common wind generators in the industry are usually extremely huge. However, these huge wind generators are not decently available for remote places like border posts or observation stations. To maximize electricity production, wind generators of compact sizes are desired. This paper presents the design method and strength verification for a wind power generator based on line gear increasers. The line gear is a new type of gear that meshes between a pair of space curves. Based on the theory of line gear, a new design method of gear increaser is proposed. The space curve shape design, the meshing stress analysis, and the strength verification are carried out for the line gears. This paper can provide reference for the miniaturization design of wind power generators.
Product Innovation: A Multimodal Interaction Design Method based on HCI and TRIZ
Authors: Chen Shaohan , Kamarudin Khairul Manami , Yan Shihua 
Published: April 2021

Abstract
The border between tangible and digital products is getting more diffuse, which has caused the focus of product innovation to migrate from technology to user experience and Human-Computer Interaction (HCI). In HCI, the comprehensive interactions between users and products are collectively referred to as multimodal interaction, and multimodal interaction defines the user experience of the product. However, there is currently a lack of design methods for multimodal interaction. This paper presents a multimodal interaction design method by exploiting the synergy of HCI and TRIZ. This method covers the whole design process, from the analysis of the user needs to the generation of the design solutions and it contains tools as flexible as active, a more valid view on user experience is provided during all design stages. A case experiment validated the effectiveness of the method. The implications of this study will help designers to innovate products with multimodal interaction.
Research on User Experience Based on Competition Websites
Authors: Xu Jiawei , Zhang Zhisheng 
Published: April 2021

Abstract
The design of the website interface has an impact on the user experience in all aspects. A set of relatively perfect interactive interface is often in line with the needs, cognition and behavior of the target user to form a good experience. In order for users to have a good experience in their use, subjective evaluation and usability evaluation methods are usually used to test and tune after the interface is designed. This analysis method has its limitations. For example, it cannot reveal the thinking process and psychological activities of the user and the interface in the interaction process for the designer, and provide the tester with the time and space information of the user’s search and processing process. This paper adopts more cutting-edge research methods. First, we analyze the usability of three websites of the same type and different structure, such as evaluating the effectiveness by task completion rate and error rate, and evaluating efficiency by operating time and operating path. Secondly, conduct eye movement experiments on users, further assist and re-verify the usability evaluation method, and analyze its dynamic interaction characteristics, and conduct a comprehensive user experience research on competition websites from qualitative and quantitative perspectives.
Analyze the Quality of Math Kangaroo Problems with a Content Analysis
Authors: Jiang Peijie , Xiong Bin 
Published: April 2021

Abstract
The research analyzed problems in Math Kangaroo (5&6) with a content analysis method from four aspects: problem background, knowledge structure, cognitive structure and thinking mode. There were several detailed analysis indicators for each aspect. The research results show that the problems in Math Kangaroo have the following characteristics: the pictures are beautifully presented, the backgrounds are natural and interesting, and it does not deviate from the essence of mathematics; the knowledge points are not much, but a deep understanding is required; mathematical thinking and problem analysis are needed. Th enlightenment is: good problems are problems that the problem solving process should help improve students’ thinking ability and they should be solved by serious thinking.
A Study on the Utilization of Drone Education in the Fourth Industrial Revolution
Authors: Chun Hyunjin 
Published: April 2021

AbstractIn the era of the Fourth Industrial Revolution, various high-tech technologies are developed. Among these technologies, drone field is currently very burgeoning and important. Especially when drones become cheaper, drone technology gets more popular. Therefore, research on the methodology of drone education is very necessary. And in future societies, the demand for creative talent increases. However, there is a lack of relevant research compared to the importance of drone education. So this study is about the methodology of drone education that is practically available in educational institutions. The results of this study can enhance learners’ understanding of drones and the opportunity to use drones in various fields. In addition, the learners will be able to improve their problem-solving skills and creativity. And these findings can be used in future drone projects. In addition, the result of the study can be a theoretical basis for future education.
Production cost efficiency analysis of regional water companies in eastern Indonesia
Authors: Setiawan A R , Gravitiani E , Rahardjo M 
Published: April 2021

Abstract
Climate change can cause decreasing the quantity and quality of both surface and groundwater resources due to the increasing temperature and water evaporation. The Regional Water Companies (Perusahaan Daerah Air Minum/PDAMs) that use both surface and groundwater for supplying water to the community have many challenges to expanding services due to the effect of climate change. Also, the territory of Indonesia in the form of an archipelago makes the effect of climate change can be higher and disrupt the stability of water resources, especially in Eastern Indonesia. This study aimed to analyzes the efficiency of production costs by using PDAM performance indicator data for fiscal years 2016 until 2018. The data sourced from the Water Supply Improvement System Implementation Agency (Badan Peningkatan Penyelenggaraan Sistem Penyediaan Air Minum/BPPSPAM). Using a statistical cost method, we highlight several independent variables that are likely to affect PDAM cost-efficiency. The study results showed that of the 48 PDAMs observed, 28 were classified as efficient (58.33%) while the remaining 20 (41.67%) were inefficient. Energy costs, maintenance costs and general administrative costs become significant factors affecting the efficiency of production costs, but not chemical costs. In addition to costs, variable non-revenue water, service coverage and number of employees also influence cost efficiency. An efficient PDAMs can continue to expand their service coverage by reducing non-revenue water and the costs above by also incorporating the impact of climate change in their medium and long-term planning.
The resistance of restorer lines and F1 hybrids to bacterial leaf blight disease
Authors: Widyastuti Y , Kartina N , Wibowo B P , Nasution A , Satoto  
Published: April 2021

Abstract
Bacterial leaf blights (BLB) is one of a major problem in hybrid rice cultivation cause yield losses from 15 to 80%. The disease is caused by the bacterium of Xanthomonas oryzae pv. oryzae (Xoo). To overcome this problem, improvement of hybrid rice parental lines have been conducted since 2010 in the Indonesian Center for Rice Research. There were two activities conducted in the research i.e. evaluation of some improved parental lines resistance to BLB and evaluation of their F1 hybrid for yield and agronomic traits during the dry season of 2015 in a field station. Results showed that several Restorer lines were resistant to BLB. The restorer lines CRS850, CRS851, CRS882, 890, and CRS982 have been identified as resistant lines in early tillering and booting stages to both Xoo IV and VIII races. Those Restorer lines are the potential to use as parental lines to develop new hybrid varieties possessing resistance to BLB. The best F1 hybrids with resistance to BLB was GMJ7/CRS850 that showed resistance in early tillering and booting stages to both Xoo IV and VIII races. GMJ12/CRS890 hybrid showed the best performance and yielded higher than that of the check variety.
Selected soil nutrient availability, plant nutrient uptake and upland rice yield in response to rice straw and mycorrhiza application
Authors: Syamsiyah J , Sunarminto B H , Hanudin E , Widada J , Setyawati A , Suntoro  
Published: April 2021

Abstract
Climate change such as long drought will have an impact on food supply. Adaptation to these conditions must be conducted by improving food production. This study aims to determine the effect of straw and mycorrhizal use on soil moisture, nutrient availability and uptake as well as upland rice yield. This field trial used 3 x 2 factors, with 4 replications arranged in a Complete Randomized Block Design. The first factor consists of without straw; fresh straw (10 ton/ha); and weathered straw (10 ton/ha). The second factor was without and with mycorrhizae (5 gram/plant). The result showed that the application of fresh straw and weathered straw combine with mycorrhizal inoculation can increase soil moisture, improve the availability of soil N, P, K, increase the uptake of N, P, K. There is a positive correlation between soil moisture content with the uptake of N, P, K on the plant. Moreover, The highest grain yield (3.9 ton/ha) was obtained at the weathered straw combine with mycorrhizae. An application of rice straw in any condition can optimize soil fertility and can be used as a way of adaptation to climate change.
Water management for increase rice production in the tidal swampland of Kalimantan, Indonesia: constraints, limitedness and opportunities
Authors: Hairani A , Noor M 
Published: April 2021

Abstract
Water management is a key factor in the development of swampland for agriculture, especially rice. Naturally, swampland is affected by water tide from the sea or river during spring and neap tide. Micro water management greatly influences the success of farming in swampland. The functions of micro water management: improvement of land quality, leaching out of ions and toxic compounds, controlling of certain weeds and pests, plant growth and yield, and mitigating of climate change and greenhouse gas emissions. There are many factors influence the increasing rice production in swampland through improved water management. For example, the implementation of a one-way water flow system or a dam overflow system is restricted by tide strength, canal dimensions, and construction and operational of water gate. Support of water supply network infrastructure is important and influences land productivity and cropping intensity. In poor swamp irrigation areas (SIA), most farmers can only plant once a year (Cropping Index, CI=100) with productivity 2-3 t ha-1. But in a good SIA, the yield reaches 6-7 t ha-1 and 2-3 planting times a year (CI 180-200). The implementation of water management in agriculture in swampland also requires the participation of farmers and solid institutional of water administrator. This paper is a review of several research results on the implementation of water management in tidal swampland that have been carried out by Indonesian Swampland Agricultural Research Institute (ISARI). This paper will address the constraints, limitations and opportunities of water management including an effort to mitigate and adapt to climate change through water management in tidal swampland of Kalimantan, Indonesia.
Habitat suitability model of Agarwood in a changing climate
Authors: Sutomo  , Iryadi R , Kurniawati F 
Published: April 2021

Abstract
Agarwood is a resin produced from several types of trees that are infected. The high demand for agarwood causes CITES in 2004 to include this in appendix II, meaning that the agarwood trading is determined by quota. The Global Climate Change Model (GCM) predicts that by the end of the 21st century, compared with the pre-1980s, global warming will lead to an increase in average temperatures of 3-4 °C, a decrease in rainfall 30-40%, significant changes in seasons and severe weather events. When there are changes in these climate variables, the habitat value for the area will also change. This study aims to develop a species distribution model of Aquilaria malaccensis based on naturalised distribution to project the potential distribution of A. malaccensis throughout Indonesia under current climate conditions and to assess the sensitivity of this distribution to climate change. The Biodiversity and Climate Change Virtual Laboratory application was used for this analysis. The distribution of A. malaccensis looks to be changing where in the year 2050 the decline in the number of locations estimated to be suitable for A. malaccensis habitat will experience a significant decline such as distribution on the islands of Kalimantan, Bali, Lombok, and Timor. The opposite pattern is found in the pattern of prediction of its distribution on Sumatra and Sumba. On both of these islands, the number of suitable habitat prediction locations for A. malaccensis will increase by 2050. This study has an important implication on the agarwood, where it emphasizing that conservation (both in-situ and ex-situ) of A. malaccensis agarwood is needed.