Reviewerly/exHarmony huggingface dataset:
A Novel Non-contact Recognition Approach of Walking Intention Based on Long Short-Term Memory Network

To daily assisted walking and walking rehabilitation training scenarios, it is especially important that the robot accurately recognizes user’s walking intentions. To accurately identify walking intention in the process of operating walking rehabilitation training robot, a novel non-contact walking intention recognition method based on LSTM (Long and Short-Term Memory network) is proposed under this paper. Firstly, this paper introduces the mechanical structure of walking rehabilitation training robot and establishes the kinematics model of the robot. Secondly, the distance information of the left and right legs is detected by a multi-channel proximity sensor, and speed information of the left and right legs is obtained using a distance-speed conversion algorithm. The distance information of the left and right legs and speed information of the left and right legs is used as the input of the LSTM algorithm. The multivariable LSTM is utilized to predict the user’s walking intention to obtain the desired movement speed of the robot. Finally, the algorithm is tested for walking intention recognition experiment. The experiment shows that the algorithm is suitable for diverse users. Users walk at constant speed and variable speed walking, walking rehabilitation training robot has a speedy recognition and reaction ability. The multi-channel proximity sensor used in this paper can detect information in a non-contact manner, which provides users with a comfortable and unconstrained walking experience.
Survey of automated meeting scheduling approaches

Many studies have proposed automated meeting scheduling using various approaches and constraints. To build an automated meeting scheduler, we need to examine which approach and constraints suitable for our needs. Unfortunately, we have not found any literature survey that specifically discusses automated meeting schedulers based on the approaches and constraints. To achieve our needs, we did a literature survey from three digital libraries, ACM Digital Library, IEEE, and Springers. We collected, selected, and classified papers in the last decade. We classified the selected papers using four criteria, expressiveness, privacy-preserving, architecture, and approach. Through this classification, we expect an overview of how existing automated meeting scheduling has been built. As a result, we found out that there are significant constraints such as time, priorities, location, and quorum. Privacy-preserving is considered by some studies. The drawback to privacy-preserving is the complexity increase. Even though the centralized architecture is less complex, the most automated meeting scheduler is built-in decentralized architecture. The automated meeting scheduler is mostly built using agent-based approach.
Development of a Network Security System with Mikrotik in SMK Muhammadiyah 2 Kuningan

Currently the internet is used and utilized in all fields of human life both in the economic, government, and even now the internet has been widely used in the world of education as a support in the learning process. One of the uses of the internet in learning is to look for subject matter in the form of articles, pictures and even videos. But not all things that are on the internet are good, there are a lot of negative content that needs to be filtered to prevent internet abuse by students, for example accessing graphic porn content, opening social media sites on Facebook, Instagram and even watching video shows on YouTube while learning takes place.The main purpose of this study is to control and prevent internet abuse by students at SMK Muhammadiyah 2 Kuningan by blocking sites that are not needed during learning and user management and bandwidth management with Router Mikrotik so that internet connections are stable. The results of the research carried out successfully implemented with the results, sites containing negative content were blocked, the internet connection became stable due to the even distribution of bandwidth that was set up through a proxy router.
LibGuides: HINDSIGHT IS 2020: Countdown to 2021!

The MCRD Library's Best of 2020 as compiled by our staff and community! We are focusing on the positive and capturing all the good vibes we can from a very strange year. Join us as we look back at 2020 as we head toward 2021! Our community submitted their best of 2020 and we are sharing one category a day as we countdown to 2021!
Improves The Ability To Calculate Children Through The Constructive Game

The research objective of this paper is to determine the increase in children's numeracy skills through constructive play in grade 1 students in elementary schools. Elementary school is basic education that is organized with the aim of facilitating the growth and development of children as a whole or emphasizing the development of all aspects of the child's personality as it means that elementary school education provides opportunities to develop children's personalities, therefore education for early childhood especial in schools. The research method is the method used by researchers in collecting research data. The method used in this research is classroom action research.  Based on the results of research and discussion, it can be concluded that the ability counting the child at by using constructivist games has been successful with the number of students 19 people, with a category of 10 boys and 9 girls can be increased through the use of constructive play media. This study shows that there is an increase in numeracy skills by using constructive games for students of SD Aghia Sophia Medan. The findings of this study also provide evidence that using constructive games requires students to be active in learning, this is because students themselves are looking for the material to be studied, students also feel happy and challenged in learning because constructive games are applied by learning while playing.
LibGuides: ENG 112 Holian: Search Strategies

Research guide for Instructor Holian's English 112 classes. Explains types of information to be found in
A Laboratory for Hands-on Cyber Threat Hunting Education

Cyber threat hunting has emerged as a critical part of cyber security practice. However, there is a severe shortage of cybersecurity professionals with advanced analysis skills for cyber threat hunting. Sponsored by NSA, the University of North Carolina at Charlotte (UNC Charlotte) and Forsyth Technical Community College (Forsyth Tech) have been developing freely-available, hands-on teaching materials for cyber threat hunting suitable for use in two-year community college curriculum, 4-year universities curriculum, as well as for collegiate threat hunting competitions. Our hands-on labs focus on exercising a set of essential technical skills (called the threat hunting skill set) in an enterprise environment and they are modeled after real-world scenarios. Our lab environment contains real threats (e.g., malware) against real software (e.g., Operating Systems and applications), and real security datasets. These labs are designed to help a student learn how to detect active and dormant malware, analyze its activities, and assess its impact. These labs also teach a student how to search and probe for anomalies in a variety of datasets using multiple analytical skills, such as statistical analysis. In this paper, we present the design and implementation of our hands-on labs.
ORGANIZATION OF PROTECTION OF KNOWLEDGE CONTROL RESULTS IN DISTANCE LEARNING SYSTEMS

This paper is devoted to the consideration of information security problems in distance learning systems (DLS), which are becoming widespread in the modern world of educational services, as one of the most effective and promising training systems. The basic information about DLS that exist in the Ukrainian and foreign educational markets is given. The general principle of application of such training, the main functional components and objects of interaction within the framework of DLS are considered. The basic problems of information protection in modern distance learning systems and threats from the point of view of information security for such systems are analyzed in detail, the main goals that an attacker may pursue while carrying out attacks on DLS and vulnerabilities due to which he carries out these attacks are listed. Threats and destabilizing effects of accidental nature are also mentioned. The most common DLS's are compared according to such key parameters as threats of corrupt registration and authentication, threats of reliability of knowledge control results and threats of malicious software implementation. The main focus is on the approaches to the protection of DLS from threats of user substitution (both during the authorization and for an authorized user), threats of the usage of software bots and scripts (by applying the method of protection against the use of scripts based on hidden elements and the method of protection based on behavioral analysis), and also threats to the usage of lectures, electronic reference books and other third-party teaching materials. The mechanism of protection against threats to the reliability of knowledge control results is proposed, which describes actions of the DLS user and the server at the following stages: registration, login, user in the process of filling in the questionnaire, user completed the questionnaire, user starts the test / task and completed testing. This algorithm can be used in any distance learning system to protect from threats to the authenticity of knowledge, and its novelty consists in the usage of methods of user authentication and limiting the functionality available to those users.
A Secure Information Exchange and Efficient Access of Electronic Health Records using Blockchain Network

A permissioned blockchain framework, securely exchange the information, provides high assuranceand guarantees the integrity of data provenance. In order to effectively and securely share thehealthcare information within a data sharing network, in this work, the signcryption identity basedcryptosystem is explored using the concept of bilinear pairings, which allows the nodes to interactanonymously and securely on the network. This ensures that health care blockchain network is adistributed tamperproof database that secures all the health records and is added to it and replicatedacross a collection of nodes connected as a peer to peer network. Each health record is considered asa unique event that contains a timestamp and assigns a hash of the record, which is created by acryptographic hash algorithm. Similarly all the record events are bundled into transaction blocks.The ledger of hashed records/events creates a log that is replicated across every peer to peer node inthe network. Further, this health care blockchain network includes additional information like userpermission lists which acts as instructions for the network.This paper address to ensure the dataintegrity of the EHRs, providing security for sharing of EHRs among the different medicalinstitutions and within the organization and finally secure exchange of EHRs by eliminating thetrusted third party. To provide security for the health care data sharing different kind ofcryptographic techniques are being used in the blockchain. In the proposed design methodologysigncryption is used for secure health care data sharing
Decide or Delegate: How Script Knowledge Based Conversational Assistants Should Act in Inconclusive Situations

We present a study addressing the question how script knowledge based conversational assistants should act in situations of inconclusive information. Such situations occur for example in case of alternative or optional events that lead to multiple correct paths through the script. We have conducted a user study with four typical everyday activities (Making Coffee, Baking Cake, Finding the route to main station, Finding the route to camping ground) that may be represented in scripts. In this study, we have compared and evaluated four different presentation styles to handle situations of conflicting script information. A total of 182 persons participated in our study. The evaluation results show that, in case of a conflicting script state, users find the assistant most useful and are most satisfied if the assistant guesses the next correct event and provides a direct instruction instead of disclosing his incompetence. Alternatives in which the assistant delegates the decision to the user score worse.
A New Exploration of Network Teaching Mode for Linear Algebra

Linear algebra is a basic course for science and engineering students in most universities, which has strong logical thinking. How to combine the network teaching mode of linear algebra with the traditional teaching mode is an important link in the new exploration of linear algebra teaching in our university. In this paper, we mainly discussed how to explore and analyze the advantages and disadvantages of network teaching mode and provide methods and Suggestions for the reform and practice of network teaching mode.
Application of Covariance Matrices in Financial Portfolio

Covariance matrix is an important concept in both linear algebra and statistics. It is a square matrix that gives the covariance between element pairs of random vectors. Covariance is similar to but slightly different than the definition of correlation. It does not demonstrate the strength of a linear relationship as correlation (scale of -1 to +1) does, but it allows us to determine the directions of linear relationship between two random variables.
Evaluation of Tracking Filters for Tracking of Manoeuvring Targets

This thesis evaluates different solutions to the target tracking problem with the use of airborne radar measurements. The purpose of this report is to present and compare options that can improve t ...
Improved List-Decodability of Reed-Solomon Codes via Tree Packings.

This paper shows that there exist Reed--Solomon (RS) codes, over large finite fields, that are combinatorially list-decodable well beyond the Johnson radius, in fact almost achieving list-decoding capacity. In particular, we show that for any $\epsilon\in (0,1]$ there exist RS codes with rate $\Omega(\frac{\epsilon}{\log(1/\epsilon)+1})$ that are list-decodable from radius of $1-\epsilon$. We generalize this result to obtain a similar result on list-recoverability of RS codes. Along the way we use our techniques to give a new proof of a result of Blackburn on optimal linear perfect hash matrices, and strengthen it to obtain a construction of strongly perfect hash matrices. To derive the results in this paper we show a surprising connection of the above problems to graph theory, and in particular to the tree packing theorem of Nash-Williams and Tutte. En route to our results on RS codes, we prove a generalization of the tree packing theorem to hypergraphs (and we conjecture that an even stronger generalization holds). We hope that this generalization to hypergraphs will be of independent interest.
A Monocular Vision Pose Measurement Method Based on Harmony Search Algorithm

In this paper,we proposed a monocular visual pose measurement method that combines the weighted iterative improved EPnP algorithm and the self-adaptive global best harmony search algorithm. First, we analyzed the process of EPnP algorithm to solve the target pose, combined with the depth of the marker point and the reprojection error to set the weight coefficient, and finally optimized the objective function by the self-adaptive global best harmony search algorithm. In order to verify the accuracy of the method proposed in this paper, we have carried out related experiments with a 6-DOF robot arm platform. The results shows that when the relative distance is 2M, the absolute error in the X and Y directions of the method proposed in this paper are less than 0.089cm, the maximum rotation errors in the X and Y directions are 0.236° and 0.211°, respectively. It is worth noting that in the depth change experiment, this algorithm can effectively reduce the influence of depth change, so that the absolute error in the Z direction is always less than 0.25cm. And the robustness in the Gaussian noise experiment is stronger, which can meet the actual measurement requirements in industry.
PEMODELAN DENGAN PENDEKATAN DERET FOURIER PADA KASUS TINGKAT PENGANGGURAN TERBUKA DI NUSA TENGGARA TIMUR

In regression analysis, there are three approaches, namely the parametric regression approach, the nonparametric regression approach, and the semiparametric approach. In the nonparametric regression approach developed are truncated spline, kernel, Fourier series, and wavelet. This study, which will be used is to use the Fourier series. The Fourier series produces sine and cosine curves with repeated data distribution. In estimating the Fourier series to determine the best model is to use Generalized Cross Validation (GCV) and the coefficient of determination (R2). The application of the Fourier series nonparametric regression approach was carried out at the open unemployment rate in East Nusa Tenggara Province. The dependent variable is the open unemployment rate, and the independent variable is the number of poor people, the GRDP growth rate, and the college enrollment rate. The oscillations used were one to three oscillations, and the results obtained were the parsimony model with the optimal GCV with three oscillations and the R2 value of 84.08%. Keywords: Fourier Series, Nonparametric Regression, Unemployment Rate.
Penggunaan Media Flashcard untuk Meningkatkan Keterampilan Membaca Pemahaman Peserta Didik Kelas III Sekolah Dasar

This research was a class action research in order to improve reading comprehension skills in lndonesian language learning through flashcard media for 3 th grade elementary school student at Surakarta 2019/2020 Academic Year. The study was conducted in three cycles consisting of three meeting with stage, including planning, action, observation, and reflection. Research data collection was done by interviewing, observing reading comprehension, and document studies technique. The validity of the data used is content validity source triangulation and technique triangulation. Data analysis techniques with Mile and Hurberman’s interactive analysis models which include data collection, data reduction, data presentation, and drawing conclusions. The result of study increased from pre-action activities 21,42%, a decreased of 20% the first cycle, an increase of 40% the second cycle, and 71,42% the third cycle. Based on the result of this result of this research, concluded than reading comprehension skills in lndonesian language learning in 3 th grade students had increase by implementing the flashcard media. The implication of this researh is studenets can conclude the contents of the reading and recounted. Keywords : reading comprehension skill, flashcard, learning language at elementary school
Metallogeny of the Jinyu Graphite Deposit, Sichuan Province

Abstract Graphite deposit is important ore in Huili County, Sichuan Province. It is located in the middle part of the Kangdian axis and the middle part of the Kangdian basement fault uplift zone. The graphite deposit is located in the strata of the Dayingshan Formation of the Lower Proterozoic Hekou Group. The deposit belongs to sedimentary metamorphic graphite deposit formed under the dual factors of regional and thermal contact metamorphism. The ore body is strictly controlled by horizons. Graphite is composed of migmatized graphite quartz schist ore and migmatized graphite schist ore. The former is of the main type and the latter to the second type. Through comparative analysis of metallogenic geological and geophysical characteristics, it is considered that the gold rain graphite deposit is influenced by strata, structure, magmatic rocks, metamorphism, migmatization and other factors.
APPLICATION LEARNING TO KNOW THE CLOCK

At the early age at around five, children will begin to learn about the characteristics of thetime in general and specifically an hour consists of the minute hand and hour hand on ananalog clock, or to read the numbers on the digital clock. At an early step in the beginning,we usually ask them to read the numbers on the digital clock. Perhaps, for them, the numbersare not significantly meaningful or valuable, but the children would be proud of because theyhave been able to read the clock. Then the next step would be a clock reading by theshorthand and longhand part on the analog clock. In order to make it easier in helpingchildren learning to read the clock, then the application is required to be made as the learningdevice to read a clock. Application Learning to Know The Clock for children is amultimedia-based application using the Android platform. This application providesinformation and lessons on how to read an analog and a digital clock that can facilitatechildren in learning to read the clock. This application also provides some features such aspictures, text, and sound to facilitate children in learning to read a clock. This application alsoincludes exercises and games to attract children in using this application.
TECHNOLOGY ENHANCED MOBILITY ORTHOSIS FOR ELDERLY PEOPLE

Wheelchair is a mobility orthosis, used for the person who is unable to walk. This paper focuses on developing the wheelchair for people with disability in moving their lower limbs and elderly people who are in need of at most health care. The objective is also to provide easy ambulation for elders with enhanced features in the wheelchair. The new features included are monitoring the health status using Temperature and Pulse sensor, medicine intake of the person in the wheelchair. Flex sensors, IR sensor and Ultrasonic sensor are included to provide movement control and obstacle detection in the travelling path. To provide easy navigation during night time, fluorescent wheels are provided. The wheelchair can also be modified as a stretcher to enable access during emergency. The sensors input are processed by ATMEGA328 controller and the health status of the elderly person is send to the care taker in his/her absence. Thus the “Technology Enhanced Mobility Orthosis” prototype model is also developed specially for the elderly people to lead a safe and comfortable life.
LibGuides: Academic Success Center: Study Skills, Tools, & Tips

Tutoring, Academic Coaching, Test Reviews, & More! Aids for specific subjects available too!
The Development of Interactive Learning Media Based Android Application Using Adobe Flash in Conventional Filing System

This study aims to develop interactive learning media on Android application-based conventional filling systems, find out the level of feasibility and effectiveness of the media as well as knowing the students' responses. This research used development research methods with ADDIE development models and final test results using one group pretest-posttest design. The instruments used are questionnaires and tests. The results of media validation obtained 190 scores from media experts and a score of 339 from material experts. The assessment of media experts and materials experts declared very decent criteria. The research result of students proved to be effective since the average pretest score of 55.2 and the average posttest score of 82.3, the average difference of 27.1 with the completion of the test results achieved 86.7% from 3.3%. The t-test showed the value of t count = 27.85 > t table of 2.045. It means there is a significant difference, the results of the gain test get a score of 0.62 with medium improvement criteria. The final product received a very good response from students as users with a percentage of 85.4%.
Self-Supervised Representation Learning for Content Based Image Retrieval

Automotive technologies and fully autonomous driving have seen a tremendous growth in recent times and have benefitted from extensive deep learning research. State-of-the-art deep learning methods ...