Reviewerly/exHarmony huggingface dataset:
A Theoretical Analysis on the Bound Violation Probability in Differential Evolution Algorithm

This study is focused on Differential Evolution (DE) algorithm in the context of solving continuous bound-constrained optimization problems. The mutation operator involved in DE might lead to infeasible elements, i.e. one or all of their components exceed the lower or upper bound. The infeasible components become the subject of a correction method, that deflects the algorithm from its canonical behavior. The repairing strategy considered in this work is a stochastic variant of the projection to bounds strategy, known as “exponentially confined”. The main aim of this study is to determine the analytical expression of the bound violation probability of components generated by mutation operator in conjunction with “exponentially confined”.
Conclusion and Prospects

This paper mainly discusses the research of $$H_{\infty }$$ fault-tolerant control methods for time-varying delay T-S fuzzy systems. Fault-tolerant controllers are divided into active fault-tolerant controllers and passive fault-tolerant controllers according to different design methods.
An Improved Recommender System for Dealing with Data Sparsity Using Autoencoders and Neural Collaborative Filtering

With the abundance of implicit feedback, some researchers have sought to develop Recommender Systems (RS) that are entirely dependent on implicit feedback. Implicit feedback records users’ preferences by keeping track of their behaviours, such as which products they visit, where they click, which items they purchase, or how long they spend on a web page. To elicit explicit input from the users, they are prompted by the system to rate products. When compared to explicit feedback, implicit feedback cannot accurately represent user preferences. As a result, while using implicit input for RS is more difficult, it is also more practical. Collaborative Filtering (CF) that uses traditional approaches, like Matrix Factorization (MF), considers preferences of the user where the user and item latent vectors are combined linearly. These have limited learning capabilities and are plagued by data sparsity and the cold-start problem. In an effort to address these issues, several researchers have proposed integrating a deep neural network with standard CF techniques. But the research on these techniques still remain in a sparse condition. This paper proposes an improved RS for dealing with data sparsity using Autoencoders (AE) and Neural Collaborative Filtering (NCF). AEs are integrated with NCF in the proposed system, which requires inferring user and item attributes from additional data in order to anticipate user rating.
Interferometer for multi-degree-of-freedom measurement using ball lens and liquid crystal

In this research, by using the principle of transmissive liquid crystals in interferometry, simultaneous measurement of multi-degree-of-freedom (DOF) motion is realized in a single measurement system. Therefore, by using it in combination with a polarizer to arbitrarily switch the light path of the interferometer between transmission and block during measurement, it is possible to perform multiple motion measurements simultaneously. In this research, multiple ball lenses (BL) are used as target mirrors, and since BLs have the property of retroreflecting incident light, light enters the photodetector if the laser beam enters the BLs, regardless of the movement of the target. By switching between light transmission and block, multi-degree-of-freedom measurement becomes possible. In this paper, one-DOF measurement of horizontal translational motion perpendicular to the optical axis direction was performed.
SISTEM INFORMASI PENCARIAN MASJID DI KOTA PAREPARE BERBASIS ANDROID

The author made a system, namely the Android-Based Mosque Search Information System in the City of Parepare which was made to make it easier for the community, especially newcomers to find the location of the nearest mosque by including the address and position of the coordinates on the GPS which can make it easier for people to find the location of the mosque that is being sought This application is made with Framework7 with a MYSQL data base where this system is online or requires an internet connection to run properly. The working system of this application is to connect the database services at the Ministry of Religion and a google map so that it can display mosque information properly to the public. Where the application manager is devoted to managing mosque data including the location of the mosque, the address, the position of mosque coordinates, etc., while the ministry of religion is in charge of managing mosque data so that the mosque data displayed is still updated.
Authority revocation scheme for MA-CP-ABE-based secure communication in IoMT ecosystem

The proliferation of the internet of medical things (IoMT) is proving to be a disruptive technology in contemporary healthcare. However, given the sensitivity of the nature of data being shared in this system security, and privacy are critical issues. Attribute-based encryption is a proactive technique for efficient one-to-many data sharing. Specifically, multi-authority-ciphertext policy-attribute-based encryption (MA-CP-ABE) is a suitable method given the multi-stakeholder ecosystem of IoMT-based healthcare. In this work, conventional MA-CP-ABE techniques have been modified to address several existing security limitations. To the best of our knowledge, the proposed work is first to address fault tolerance in MA-CP-ABE, without any redundancy at attribute authority's level and to develop a mechanism for full and partial revocation of compromised authority. A non-monotonic fully hidden access structure further enhances the security of the scheme while efficiently performing encryption/decryption operations even for a large number of attributes, making it suitable for the secure sharing of IoMT data.
A novel architecture to make anonymous blind signature-based e-coins more efficient and applicable

Blind signature-based (BSB) e-coins are powerful tools that provide anonymity and privacy protection in e-networks. We propose a novel architecture, comprising of a novel voucher-based blind signature scheme and database efficiency algorithm, for BSB e-coins. We find that our architecture reduces the data burden of the double spending detection database of any BSB e-coin system by at least 49.793598% and upwards to a negligible data burden when more ideal deposit patterns are facilitated, and increases BSB e-coin system scalability by causing operational costs per unit of time to increase much slower than growth in the size of the e-coin ecosystem in a growing BSB e-coin network. Our architecture if implemented can immediately reduce the cost of BSB e-coin networks in applications such as anonymised healthcare donor funding networks, anonymised voting, anonymous subscriptions, and ecommerce networks, among many others, and makes large-scale BSB e-coin systems much cheaper and more applicable.
Towards Preventing Gaps in Health Care Systems through Smartphone Use: Analysis of ARKit for Accurate Measurement of Facial Distances in Different Angles

There is a growing consensus in the global health community that the use of communication technologies will be an essential factor in ensuring universal health coverage of the world’s population. New technologies can only be used profitably if their accuracy is sufficient. Therefore, we explore the feasibility of using Apple’s ARKit technology to accurately measure the distance from the user’s eye to their smartphone screen. We developed an iOS application for measuring eyes-to-phone distances in various angles, using the built-in front-facing-camera and TrueDepth sensor. The actual position of the phone is precisely controlled and recorded, by fixing the head position and placing the phone in a robotic arm. Our results indicate that ARKit is capable of producing accurate measurements, with overall errors ranging between 0.88% and 9.07% from the actual distance, across various head positions. The accuracy of ARKit may be impacted by several factors such as head size, position, device model, and temperature. Our findings suggest that ARKit is a useful tool in the development of applications aimed at preventing eye damage caused by smartphone use.
A landscape painting of the AI, art and copyright terrain

Journal Article A landscape painting of the AI, art and copyright terrain Get access 25 Things you should know about Artificial Intelligence, Art and Copyright Pablo Fernandez Carballo-Calero Thomson Reuters Aranzadi, Spain, 2022ISBN: 978-84-1391-654-5, soft cover and ebook, pp. 151Price: £22.01 Simon Stokes Simon Stokes Search for other works by this author on: Oxford Academic Google Scholar Journal of Intellectual Property Law & Practice, Volume 18, Issue 7, July 2023, Page 554, https://doi.org/10.1093/jiplp/jpad044 Published: 16 May 2023 Article history Editorial decision: 03 April 2023 Received: 03 April 2023 Accepted: 04 May 2023 Corrected and typeset: 16 May 2023 Published: 16 May 2023
Analysis of Perceptions of Vocational High School Teachers and Students Regarding Secondary Vocational Education Policies

이 연구의 목적은 중등 직업교육 정책에 대한 직업계고 교원과 학생의 인식을 분석하여 시사점을 제공하는 것이다. 연구 방법으로 문헌분석과 직업계고 교원 및 학생 대상 설문 조사를 실시하였다. 연구 결과는 다음과 같다. 첫째, 직업계고 교육과정으로써 직업계고 학점제에 대하여 직업계고 교원들은 교육과정 변화를 인식하고 있으나 학점제 운영의 어려움을 호소하고 현실적인 애로사항들이 있다고 반응하였다. 둘째, 취업역량 강화에 대해서 학생들은 자격증 취득, 전공실무능력 향상 등에 대한 요구가 강했으나, 교원들은 바른 인성 및 사회성 역량을 강조하여 교원과 학생의 인식이 다른 것으로 나타났다. 셋째, 마이스터고와 특성화고 교원은 교육과정 운영에서 산학 연계에, 각종학교 교원은 학생 진로를 강조하는 것으로 나타났다. 직업계고 학생들의 직업계고 학점제 인식 수준은 특성화고보다 마이스터고가 높은 수준으로 나타났으며, 교육과정의 강화 영역에 대해 직업계고 학생들은 ‘실무능력 함양을 위한 전공과목 수업’에 대한 요구가 가장 많았다. 특성화고 학생들은 ‘예체능 수업’과 ‘기초학력 보강 수업’에, 마이스터고는 ‘외국어 수업’에, 각종학교 학생들은 ‘예체능 수업’과 ‘적성과 소질 개발을 위한 다양한 방과 후 수업’에 대한 요구가 높아 그 차이가 나타났다. 연구 결과에 더하여 제언하면, 직업계고는 산·학·관 협력체계 구축하고 학교별 차별화된 정규 교과과정 프로그램을 설계·운영하되 직업계고 학생의 요구를 반영하여 취업 및 진로교육 역량을 강화해야 한다.The purpose of this study was to provide implications for setting the direction of secondary vocational education policy by analyzing the perceptions of vocational school teachers and vocational school students on secondary vocational education policy. To achieve the purpose of the study, a literature review and a survey of vocational education teachers and students were conducted. The findings of the study are as follows. First, regarding the high school credit system as a vocational education curriculum, vocational school teachers recognized the curriculum change, but they complained about the difficulty of operating the credit system and responded that that there were practical practical difficulties. Second, in terms of strengthening employment competencies, students had strong needs for acquiring certificates and improving practical skills in their majors, but teachers emphasized good character and social skills, indicating that the perceptions of teachers and students were different. Third, teachers at meister high school and specialized high school emphasize industry-academia collaboration in curriculum management, while teachers at consigned vocational schools emphasize student career paths. The level of awareness of the vocational school credit system among vocational high school students was higher at meister high schools than at specialized high schools, and when it came to areas of curriculum enhancement, vocational high school students were most likely to ask for ‘classes in major subjects to develop practical skils,’ while students at specialized high schools were more likely to ask for ‘classes in artistic skills’ and ‘classes to reinforce basic education,’ meister high schools were more likely to ask for ‘ classes in foreign languages,’ and consigned vocational students were more likely to ask for ‘classes in artistic skills’ and ‘various after-school classes to develop aptitudes and talents’. Based on the above research findings, it is recommended that vocational high schools should establish an industry-academia-government cooperation system, design and operate differentiated regular curriculum programs for each school, and strengthen their competencies for employment and career education by reflecting the needs of vocational high school students.
The Analysis of Current Status and Contents of Parents and School Parents Education Materials in Government Departments: Focusing on the Comparison of the Materials from the Ministry of Education and the Ministry of Gender Equality and Family

이 연구의 목적은 교육부와 여성가족부가 개발한 (학)부모교육 자료의 현황 및 내용 분석을 통해 향후 정부 주도의 (학)부모교육 자료의 개발·보급 방향에 대한 시사점을 개발하는 데 있다. 2010년 이후 두 부처가 개발한 (학)부모교육 자료를 온·오프라인을 통해 수집하였으며, 최종적으로 교육부 자료 359종, 여성가족부 자료 163종을 수집하여 (학)부모교육 자료의 개발 시기, 교육내용, 교육대상, 자료보급형태 등을 분석하였다. 그 결과, 두 부처 모두 최근으로 올수록 (학)부모교육 자료를 많이 개발하였으며, 이는 관련 부처로서 (학)부모교육의 중요성을 인식한 결과라고 평가할 수 있다. 두 부처가 개발한 (학)부모교육 자료는 교육내용, 교육대상, 자료 개발 및 보급 주체, 자료형태, 접근성 수준에 따라 차이가 있었으며, 이러한 결과는 두 부처의 조직 체계, 교육과 보육 및 여성정책이라는 업무의 차이에 기인한 것으로 보인다. 연구결과를 통해 향후 (학)부모교육 자료의 개발이 지속적으로 이루어져야 하며, 그 과정에서 두 부처가 범정부 차원의 협력과 연계가 필요하다는 점을 도출하였다.The purpose of this study is to provide implications for development and distribution of parents and school parents education materials led by government. After collecting the education materials developed by the two ministries since 2010, 359 kinds of materials from the Ministry of Education and 163 kinds of materials from the Ministry of Gender Equality and Family were analyzed. As a result, both ministries developed more materials on parents and school parents education as they come recently, which can be evaluated as recognizing the importance of parents and school parents education as related ministries. The education materials developed by the two ministries differed in education contents and targets, subjects of material development and dissemination, material types, and accessibility levels, and this is interpreted to be due to differences in the organizational system and unique work of the two ministries. Based on these results, we draw that development of parents and school parents education materials should be continued in the future, and in the process, the two ministries need cooperation and linkage at government level.
A Phenomenological Study on Psychological Difficulties, Coping, and Perception of Psychological Counseling Among the Elderly

본 연구의 목적은 노인들의 심리적 어려움과 대처방식에 대한 이해를 바탕으로 심리상담 인식에 관한 본질과 의미가 무엇인지 이해하는 것이다. 이를 위해 심리상담 경험이 없는 65세 이상 노인 7명을 심층면담하고, Giorgi의 현상학적 연구방법으로 자료를 분석하였다. 결과는 다음과 같다. 첫째, 노인들이 겪는 심리적 어려움의 핵심적 구성요소는 ‘젊은 시절에 감당하기 힘든 고비를 겪음’, ‘노년기에 접어들면서 신체적·심리적 어려움을 경험함’으로 나타났다. 둘째, 노인들이 겪는 심리적 어려움에 대한 대처와 심리상담 인식의 핵심 구성요소는 ‘심리적 어려움을 마음에 묻고 살아감’, ‘자신의 삶보다 자녀의 삶을 우선시함’, ‘내·외적 자원을 활용하여 어려움을 해소함’, ‘자신 앞에 놓인 삶에 순응함’, ‘심리상담에 대한 인식이 부족함’, ‘심리상담에 대한 욕구가 내재되어 있음’으로 나타났다. 셋째, 노인들의 심리상담 인식의 본질은 ‘삶에서 어려움을 스스로 해결해오면서 심리상담의 인식이 부족하고, 동기는 낮지만 욕구를 내재하고 있음’이다. 마지막으로 본 연구의 의의와 제한점 및 후속 연구를 위한 제언을 논의하였다.The purpose of this study is to understand the essence and meaning of psychological counseling awareness based on the understanding of psychological difficulties and coping methods of the elderly. For this purpose, seven elderly aged 65 or older with no experience in psychological counseling were interviewed and the data were analyzed by phenomenological research method. The results are as follows. First, the core components of the psychological difficulties experienced by the elderly were “Experience of hardships that are difficult to cope with in their youth” and “Experiencing physical and psychological difficulties as they enter old age”. Second, the core components of coping with psychological difficulties and psychological counseling awareness in the elderly were “Living with psychological difficulties in mind,” “Putting the life of the child ahead of their own life,” “Solving difficulties by utilizing internal and external resources,” “Adapting to the life in front of them,” “Lack of awareness about psychological counseling,” and “Insistent desire for psychological counseling”. Third, the essence of the elderly's perception of psychological counseling is that “Resolving life hardships on their own throughout their life, their awareness of psychological counseling did not incline, hence the low motivation, but there were inherent desires.” Finally, the significance and limitations of this study and suggestions for future research were discussed.
Korean Language Education Policies for Korean Wave-based Learners-Focused on Policies for Promoting King Sejong Institute-

본 연구의 목적은 한류 기반 한국어 학습자를 대상으로 하는 한국어 교육 지원 정책의 실제를 세종학당 추진 정책을 중심으로 살펴보고 개선 방안을 제시하는 데에 있다. 본 연구에서는 우선 한류와 한국어 학습 사이의 관계를 논하면서 한류와 한국어 학습 사이에는 선순환 구조가 나타날 수도 있고 제한적인 순환 구조가 나타날 수도 있음을 논하였다. 그리고 한국 정부가 세종학당 추진 정책을 통하여 한류 기반 학습자에게 효율적인 한국어 교육을 실시하기 위한 과제로서 한류 확산 수준을 고려한 세종학당 설치, 한류 기반 학습자의 학습 지속성 확보 방안의 마련, 한류 콘텐츠를 활용한 교육 개선 방안 등을 제시하였다.This study aims to examine the realities of Korean language education support policies of KSIF(King Sejong Institute Foundation) for Korean Wave-based Korean language learners and suggests the tasks for improvement of them. At the beginning we discussed the relationships between the Korean Wave and Korean language learning. There are two models: positive relationship and remitted relationship. In conclusion, we suggested three policy alternatives as follows for developing Korean language education for Korean Wave-based Korean language learners: establishing King Sejong Institue based spreading Korean Wave, making learners maintain Korean language learning and developing Korean language education using Korean Wave contents.
A Comparative Analysis of Education Reform Policy Paradigm between Conservative and Progressive Governments

본 연구의 목적은 보수정부와 진보정부의 교육개혁 정책패러다임을 도출하고 그 특징을 비교 분석함으로써 향후 교육개혁 정책 개선에 대한 시사점을 얻고자 하는 것이다. 이를 위해 보수정부인 이명박 정부와 박근혜 정부 그리고 진보정부인 문재인 정부의 교육개혁 정책에 나타난 정책패러다임을 비교 분석하였다. 분석 결과, 이명박 정부의 교육개혁 정책패러다임인 ‘교육 다양화와 경쟁 강화 신자유주의 패러다임’으로, 박근혜 정부의 교육개혁 정책패러다임은 ‘행복교육과 창의인재 양성 패러다임’으로, 그리고 문재인 정부의 교육개혁 정책패러다임은 ‘교육복지와 학생성장을 내세운 교육자중심패러다임’이라고 그 특징을 규정하였다. 아울러 각 정부 간의 교육개혁 정책패러다임의 공통점과 차이점을 도출하고 분석하였다. 이러한 연구 결과에 근거하여 향후 교육개혁정책 개선을 위한 시사점을 제안하였다.The purpose of this study is to derive the educational reform policy paradigm of the conservative government and the progressive government, and to compare and analyze their characteristics to obtain implications for future education reform policy improvement. To this end, the policy paradigms of the conservative Lee Myung-bak and Park Geun-hye governments and the liberal Moon Jae-in government's education reform policies were compared and analyzed. According to the analysis, the Lee Myung Bak government's educational reform policy paradigm is 'Educational Reform and Competition Strengthening neoliberal Paradigm', the Park Geun Hye government's educational reform policy paradigm is 'Fantastic Happiness Education and Creative Talent Training Paradigm', and the Moon Jae In government's educational reform policy paradigm is 'Educator-centered paradigm disguised as educational welfare and student growth'. In addition, the commonalities and differences in the educational reform policy paradigm between each government were derived and analyzed. Based on these research results, implications for improving future education reform policies were proposed.
The Design Direction for an Automated AI-based KFL Essay Scoring Model

이 논문의 목적은 교육적 관점에서 AI 기반 KFL 작문 자동 채점 모델 설계 방향을 제시하는 데 있다. 이를 위해 현재까지 이루어진 KFL 작문 자동채점 모델 설계 연구를 분석하여 현재 자동 채점 모델의 한계를 기술적, 교육적, 윤리적 측면에서 검토하였다. 검토 결과 자연 언어 처리 기술의 한계로 의미적 측면이 채점될 수 없어 평가 타당도가 떨어지는 점, 은닉층 활용으로 채점 자질을 알 수 없고 이로 인해 채점 결과를 교육에 환류할 수 없다는 점, 자동 채점 시 채점 오류에 대한 책임 문제 등이 한계로 나타났다. 본고에서는 이러한 한계가 인간 채점을 자동 채점으로 완전 대체하고자 하는 데에서 비롯된 것으로 진단하였다. 따라서 인간 채점의 보조 수단으로 사용하는 것을 목적으로 자동 채점 모델을 설계해야 함을 밝혔다. 그리고 그 구체적 예로 분석적 채점에서 활용할 수 있는 채점 영역별 자동 채점 모델 설계 예시를 제시하였다.The purpose of this study is to set the design direction for an automated AI-based KFL essay scoring model from an educational perspective. To this end, this study analyzed previous studies on the design of automated KFL essay scoring models to examine the technical, educational, and ethical limitations of automatic scoring models. These limitations may have been caused by the attempt to fully replace human scoring with automated scoring. Therefore, this study revealed that automated scoring must be designed as an aid to human scoring, and proposed an automated scoring model for each area of scoring that can be used in analytical scoring as a specific example.
Research for menu development on K-Food education contents based on virtual reality

To screen proper Korean menus for developing K-Food education contents based on virtual reality(VR) technology, this survey was conducted for Korean and foreigners residing in Korea. 80% of foreigners like Korean Food, and the reasons were ‘taste’, flavor’, ‘healty food’ in order. The reasons to dislike were ‘unfamiliarity’ ,‘difficult cooking method’, ‘lack of knowledge of Korean food’ .&#x0D; The more they experience Korean food, the more often they eat and cook Korean food. The most popular Korean cooking education place was ‘online community’ except professional educational institution. The most popular Korean menu for the general foreigners(level 1) were Neobiani, Jeyukgui, Tteokbokki, Beef radish soup, Vegetable Doenjangguk in order. The people who have cooking experience(level 2) selected seafood Pajeon, Sogalbijjim, Gimbap, Tteokgalbi, Baechukimchi, Dakgangjeong, Mandutguk, Yukgaejang. In conclusion we confirmed most popular Korean menus for the VR based K-Food education contents.