Reviewerly/exHarmony huggingface dataset:
A Pragmatic Framework for Predicting Change Prone Files Using Machine Learning Techniques with Java-based Software

This study aims to extensively analyze the performance of various Machine Learning (ML) techniques for predicting version to version change-proneness of source code Java files. 17 object-oriented metrics have been utilized in this work for predicting change-prone files using 31 ML techniques and the framework proposed has been implemented on various consecutive releases of two Java-based software projects available as plug-ins. 10-fold and inter-release validation methods have been employed to validate the models and statistical tests provide supplementary information regarding the reliability and significance of the results. The results of experiments conducted in this article indicate that the ML techniques perform differently under the different validation settings. The results also confirm the proficiency of the selected ML techniques in lieu of developing change-proneness prediction models which could aid the software engineers in the initial stages of software development for classifying change-prone Java files of a software, in turn aiding in the trend estimation of change-proneness over future versions.
대만의‘본토언어’교육정책에 대한 고찰

This study was focused on the development of native languages education policies in Taiwan. Taiwan is a multi-languages society, reflects features of multiple cultures. However, in Taiwan, a lot of native languages suppressed by the “Speaking-National language(Mandarin) policy” have facing a crisis of language vanishing. Since 1990s, after political democratization, the Taiwanese government has pushing native language policy. In 2000s, the government adopted native languages into Nine-year Integrated Curriculum in junior high and elementary schools. The Curriculum allocation is as following: There is one period of class of local language instruction each week. Students from first to sixth grade should take one from three courses of Southern-Min, Hakkanese, and aboriginal languages.Local language instruction policy creates a “new hegemony” for Southern-Min or Hokkenese. Besides, vacillation of policies, lack of process response of policy formation, and symbolization of pronunciation should be united in the textbook were other problems. The Taiwan government should review the nature of problems and consider that families, schools and communities are put in policy networks in order to construct concrete and feasible policies of native languages.
A Retrial Queueing Model with Scheduling Admission Control in QoS Supporting for FDL-equipped at OBS Core Node

Optical burst switching (OBS) is being considered as an optical transmission technology that meets the increasing bandwidth demands and requirements of quality of service (QoS) of the next generation alloptical Internet.Due to technological limitations such as optical buffers are not yet available at core nodes, ensuring QoS in OBS networks is difficult to perform flexibly compared to electronic networks (e.g.IP network).In this paper, a combination of the prediction based on burst traffic and fibre delay links (FDL) is proposed to allocate wavelengths properly, ensuring QoS and improving the network performance.Efficiency evaluations based on mathematical analysis and simulation will confirm the advantages of our proposed model.
Socio-Psychological Directions of Resocialization of Persons, Who are Located in Places of Imprisonment

The psycho-pedagogical and social rehabilitation of individuals before dismissal from the places of imprisonment is currently relevant, as it is a qualitative return to normal life that becomes an acute problem for people who are preparing to leave the places of imprisonment. The purpose of the article is to analyze the pilot psychological and pedagogical research of persons who are in places of imprisonment. For introduction of the developed social-pedagogical directions of resocialization of persons who are in the places of detention or getting ready to leave these places, the diagnostics of psychological characteristics which will become key signs of efficiency of the applied directions became relevant, namely: orientation to changing of the social environment; social-pedagogical therapy; professional orientation during teaching and educational process. Diagnostics of structure of intelligence, educational motivation, nonverbal creativity and level of self-assessment of persons who are in places of detention is performed. The analysis of results of motives of educational activity allows saying that educational activity of respondents is defined by motivation on achievement, cognitive motivation, and by motive of external stimulation. The highest indicator of the index of uniqueness that characterizes nonverbal creativity is met at most of respondents. The self-assured personality is guided by development of the his/her potential, he/she subordinates the existence to achievement of a condition of integrity, integration, spontaneity, humour, openness of experience. Creative, motivated, intelligently flexible and self-assured personality can achieve the objectives, far from creativity, for the sake of prospects in his/her life. He/she can be attracted to the activity necessary from some reasons, important for him/her, as, for example, participation of creative people in technical activity, in organizational work, for explanation of his/her purposes for other people.
Saving Behavior and External Debt Service: The West African Perspective

The paper investigated the effect of saving behavior and debt-service on the debt burden and its effect on some economic indicators, debt service to export, export to GDP, debt service to GDP, savings rate and income per capita of 14 West African Countries. The data from the World Bank economic indicators for the period 1985-2015 were used as models. This was analyzed using fixed and random effect regressions and houseman tests to determine the most appropriate estimator. The results revealed that the national savings of these countries should play a significant role in terms of payment of debt services and the countries' ability to reducing their total debt burden. It is also revealed that an increase in the export/GDP growth will lead to growth in the country’s economy by providing more resources to pay the national debt, both external and domestic debt. The national saving rate should aim at improving the economic growth rate through a higher saving ]rate. The paper recommends that these countries should pursue a balanced saving policy, increase the export/GDP ratio and total revenue generated for a fully sustainable reduction of total debt burden so that future generations would not inherit a huge debt burden.
Pemanfaatan Modifikasi Permainan Trivial Pursuit Sebagai Media Pembelajaran Guna Meningkatkan Kosakata Bahasa Inggris Anak

The mastery and use of English is very important for social community, especially for children. Children are potential assets in building the nation. Their abilities and intelligence should be optimized to create a developed and competitive nation. Seeing that there is still a lack of elementary shool students in mastering English vocabulary, the researcher were willing to modify the Trivial Pursuit game as learning media to improve children English vocabulary mastery. The Trivial Pursuit game was chosen because this game is very fun when and can unwittingly internalize their knowledge and language. This research was carried out in the historical tourism area of the Banten Lama Kaibon Palace with 10 research subjects and representatives of community elements. This research is qualitative focus on action research where containing the process of planning, making provisions, acting, collecting data, analyzing data, evaluating data, and reflection. The result is proven that there is an improvement in mastery of English vocabulaty after learning by using Trivial Pursuit. The tourisme community also assumed that the action is really helpful to children around tourism site to learn English.
Design of Multi-UAV System Based on ROS

Aiming at the problems that the single drone cannot comprehensively check the disaster situation and the single drone suddenly fails and cannot continue the rescue during the execution of the rescue request task. A multi-drone system based on ROS is designed. The hardware part of the system adopts Pixhawk to be responsible for UAV attitude control. Obtain the position of the aircraft on the world coordinate system through GPS. Using the Raspberry Pi 3B as the on-board computer is responsible for dividing each module into nodes. This enables publication and subscription of topics such as sensors, aircraft status and coordinates. This facilitates communication between multiple drones. Eventually, a set of three drones taking off at the same time, a PC capable of changing the target position of multiple drones, and a multi-drones system that can avoid collisions between drones can be realized. Compared with the single drone, the multi-drones system based on ROS can effectively solve the problem that the single drone cannot detect the disaster in all directions.
Potential for using a systemic structural activity theory in teaching English for specific purposes (ESP)

This article looks into the potential for increasing students’ motivation to learn English for specific purposes by increasing their engagement. The authors suggest using well-established marketing tools to manage consumer involvement in the purchasing process and adapt them to teaching English for specific purposes (ESP). This can be achieved by using the systemic structural activity theory. Learning objectives should be formulated and implemented in accordance with the requirements of the theory. Under these conditions, a growing interest in the learning process leads to increased learning motivation and improved results. The use of marketing methods in the process of learning a foreign language can lead to even more curiosity and, consequently, to better academic performance during training. Student engagement is considered to be similar to consumer involvement. Thus, if we increase engagement, the teacher will be able to work with more motivated students and achieve better results through a more effective course. This is in accordance with the generally accepted aims of teaching English for special purposes (ESP). When developing approaches to increase involvement in the educational process, it is important to take the student’s position in the learning environment and their interaction with it into account. This problem is solved using the systemic structural activity theory (SSAT). An analysis of the theory leads to three main propositions. The first will be to introduce more interactive tasks based on the use of social networks and virtual communications, combined with greater independence in the choice of databases and information processing methods. The second proposal relates to project activities. The third proposal includes visits to business organizations by students. All three proposals involve the active use of business English. The proposed multidisciplinary approach can not only increase the effectiveness of specialized English courses, but also other disciplines and, therefore, improve the quality of education in general.
أثر استخدام اسلوب الخريطة الذهنية في تحصيل طلبة الجامعة في المسرحية الانكليزية

The current study aims to investigate the effect of using Mind Mapping technique on University students' achievement in English drama. The aim of the study is supposed to be achieved through verifying its hypotheses. The sample of the study consists of sixty EFL university students who are distributed equally into two groups, i.e. experimental and control groups. The experimental group has been taught the English drama ''Hamlet'' by using Mind Mapping technique while the control group has been taught the same material by using the traditional method. A posttest has been conducted and applied to the two groups. The required data are collected and analyzed statistically. The obtained results show that the mean scores of students' performance of the experimental group in the post test is better than that of the control group. This means that the investigated technique has a positive effect on university students' performance in English drama.
Optimal Design of Electromagnetic Devices Assisted by Black Hole and Differential Evolution Algorithms

Recently, many design problems in the field of electrical engineering tend to be more complex, which are characterized by large scale in size, strong nonlinearity for performance analysis, and multi-dimensional design parameters. Therefore, it is not easy to seek for optimum effectively by traditional optimization algorithms. In order to solve optimal design of complex practical problems, in this paper, a novel hybrid optimization algorithm based on the differential evolution algorithm and the black hole theory is proposed and investigated. The differential evolution (DE) algorithm owns good diversity and flexibility, while the black-hole based optimization algorithm (BHBO) possesses faster convergence. In addition, these two algorithms have simple structures. The proposed algorithm with better merits combination may guarantee better convergence and stronger robustness than its independent counterparts of DE and BHBO. The searching performance is deeply investigated through numerical experiments on benchmark functions and practical electromagnetic applications.
Measuring the Polarity of Conversations between Chatbots and Humans: A Use Case in the Banking Sector

This paper describes a study on opinion analysis applied to both human to chatbot conversations, but also to human to human conversations using data coming from the banking sector.A polarity classifier SVM model applied to conversations provides insights and visualisations of the satisfaction of users at a given time and its evolution.We conducted a study on the evolution of the opinion on the conversations started with the chatbot and then transferred to a human agent.This work illustrates how opinion analysis techniques can be applied to improve the user experience of the customers but also detect topics that generate frustrations with a chatbot or with human experts.
Never Trust Your Victim: Weaponizing Vulnerabilities in Security Scanners.

The first step of every attack is reconnaissance, i.e., to acquire information about the target. A common belief is that there is almost no risk in scanning a target from a remote location. In this paper we falsify this belief by showing that scanners are exposed to the same risks as their targets. Our methodology is based on a novel attacker model where the scan author becomes the victim of a counter-strike. We developed a working prototype, called RevOK, and we applied it to 78 scanning systems. Out of them, 36 were found vulnerable to XSS. Remarkably, RevOK also found a severe vulnerability in Metasploit Pro, a mainstream penetration testing tool.
Pelatihan Penulisan Artikel untuk Publikasi E-Jurnal bagi Researcher Club

Journal is a place for publication of scientific works, the quality and content entirely lies in the written word. Plagiarism can be found because of negligence in writing the references. The purpose of this dedication is to help partners in understanding plagiarism, strategies to make articles using the application of Mendeley and scientific publications by organizing article writing training for members of the Research Club for publication. The method of implementation used was lectures and discussions. The training period lasts for 2 days, starting from the pre-test, material about journal publications, plagiarism, delays, and article writing strategies for e-journals and ending with post-test implementation. The pre-test results obtained an average value of 68,86 (adequate category), whereas for the assessment of the mastery of training material is 85,65 and the post-test is 86,62 both in the excellent category. From the average assessment, it can be proven that the article writing training for publication in e-journals for the Researcher Club is very useful and able to increase knowledge in writing articles for publication in e-journals for trainees.
Application of Blockchain Technology in Internal Audit

The effective application of blockchain technology in internal audits helps to save audit costs,improve audit efficiency, and improve audit quality. The blockchain internal audit platform includes fourlevels: real-time audit access layer, real-time audit application server, blockchain technology resource server,and blockchain data center, which helps reduce data collection costs, shorten data transmission links, andensure data security. So as to realize the function expansion of internal audit work in the era of big data.
Recommendation of Community Correction Measures Based on FFM-FTRL

Community correction refers to the correction on the five types of objects. Community correction work is to correct the community correction objects’ psychology and behavioral habits by taking proper correction measures for corresponding correction objects, promote them to return to society. Selection of correction measures is a key component in community correction work. However, this work is still at the manual stage in China, which consumes much manpower and resources. To this end, we propose an algorithm namely FFM-FTRL which is the first time that machine learning is applied to addressing the recommendation of community correction measures, improving the efficiency of community correction work. Our method is specifically designed to solve sparse data, and reduce model training time. To evaluate its effectiveness, we select FM and FFM-SGD as our baselines. Experimental results show that F1 score is improved by 4% and 0.5%, and the training time is shortened.
A Study of Southeast Asian History Researchers and Research Trends, 2016-2019

The article examines the research trends of Southeast Asian history and the environment of Southeast Asian history researchers in Korea from 2016 to 2019 by analysis of 18 authors and 47 academic papers published in Korea from 2016 to 2019. First, it identifies the pattern of existence of Southeast Asian history researchers including the number, gender, affiliation and position, area of research activity and age distribution. Second, it examines the external features of 47 articles by reviewing the journals publishing corresponding articles, research funds, the countries and regions to be studied, and the distribution of key-words.<BR> Above all, the article summarizes the trends in Southeast Asian history research over the past four years into the following five points. (1) Interest in the system/institution and the transformation of regimes and laws by Southeast Asian history researchers was still high. (2) In the category of one-nation history, most Southeast Asian history researchers have had interests in the various aspects of Vietnam history (3) Not a few researches focused with a wide range on comparative history, relational history and exchange history (4) There have been active studies of Southeast Asian activities in the South China sea, the interchange of materials and cultures through the ocean and groups whose identity has been defined in relation to the sea. (5) The articles that have brought the whole of Southeast Asian into view were also important part of research trends.
Forming artistic skills skills in the future teacher – vocalist in the process of professional training

Transformations in the social sphere are characteristic, affecting all aspects of social life very important for the modern stage of the cultural development of human society. Modern trends in the developments of education, increased professional requirements for the personality of a graduate of a higher school have increased the need for the formation of the individuality of specialists, the realization of their creative abilities, and the development of an individual style of activity. Achieving this goal is impossible without developing the theoretical and scientifically-methodical foundations for organizing vocational training for students, since the decisive factor in the renewal of higher education is not just the personality of a specialist, his readiness to act creatively, but also a bright, original personality, unique and inimitable, because creativity cannot exist without personal, individual embodiment. The problem today is that the society needs a specialist, personally involved in the profession, having a broad outlook, a large range of empathy, embodying the humanistic ideal of the creative and educational process. He should be able to choose ways of thinking and actions aimed at preserving and developing a humanistic culture, as well as become a creative, unique, unique personality in the field of his professional activity.Key words: teacher, singer, artistic skills, vocal art, singers vocational training, improvement of the pedagogic process.
Quantum collective measurement

Quantum measurement is inevitable to extract information from quantum systems. Exploring the power and limitation of quantum measurement has profound implications not only to foundational studies, but also to many practical applications. In most of these tasks, many identically prepared quantum systems are measured to acquire sufficient information. Although there is no entanglement or even no classical correlation among these identically systems, surprisingly, quantum collective measurements on them may extract more information than local measurements on individual systems, thereby leading to higher efficiency and precision in these tasks. Although the significance of collective measurements has been recognized for two decades, it is still very challenging to demonstrate their advantage in experiments. Here, we will introduce the first implementation of quantum collective measurement and it's applications on quantum orienting, reducing quantum backation of measurement, and so on.
PATTERNS OF THE DISTRIBUTION OF TRACE ELEMENTS IN WATERS FROM MUD VOLCANOES

The results of generalization and analysis of worldwide data on the trace elements in waters terrestrial mud volcanoes from different regions of the world presented in this paper.The data obtained showed that mud volcanic waters is enriched with Be, Si, P, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, As, Sr, Y, Zr, Mo, Ag, Cd , Sn, Sb, I, Cs, Ba, W, Tl, Pb, Th, U in comparison with seawater.It was found that mud volcanic waters are natural source of environmentally hazardous trace elements.
The New Living Atlases Community

The Atlas of Living Australia (ALA) is an online platform that aggregates and gives access to data about Australian biodiversity. For a few years, it has worked with international partners to enhance, translate, and export its robust and modular infrastructure to other institutions. Thanks to several projects and technical workshops, we have managed to make this community durable. Through our journey to create a more structured and sustainable community, we have completed two significant milestones. The first was the creation of the Management Committee, which included the hiring of a technical coordinator and an administrative coordinator. Both are working together to improve documentation, communication, and help participants with technical and non-technical issues or questions. This has resulted in six new deployments of the Living Atlases infrastructure. The second was the establishment of a Memorandum of Understanding to provide structure for the community and explain what we should expect from our participants, the coordinators, and the Management Committee. During this presentation, we will give an overview of what we have done, focusing particularly on what helped us grow in recent years, and our next steps to ensure that this community remains durable.