Reviewerly/exHarmony huggingface dataset:
A New User-controlled and Efficient Encrypted Data Sharing Model in Cloud Storage

Background: Cloud storage is generally used to provide on-demand services with sufficient scalability in an efficient network environment, and various encryption algorithms are typically applied to protect the data in the cloud. However, it is non-trivial to obtain the original data after encryption and efficient methods are needed to access the original data. Methods: In this paper, we propose a new user-controlled and efficient encrypted data sharing model in cloud storage. It preprocesses user data to ensure the confidentiality and integrity based on triple encryption scheme of CP-ABE ciphertext access control mechanism and integrity verification. Moreover, it adopts secondary screening program to achieve efficient ciphertext retrieval by using distributed Lucene technology and fine-grained decision tree. In this way, when a trustworthy third party is introduced, the security and reliability of data sharing can be guaranteed. To provide data security and efficient retrieval, we also combine active user with active system. Results: Experimental results show that the proposed model can ensure data security in cloud storage services platform as well as enhance the operational performance of data sharing. Conclusion: The proposed security sharing mechanism works well in an actual cloud storage environment.
Computing the Maximal Violation of Bell Inequalities for Multipartite Qubit via Partially Symmetric Tensor

It is desirable to evaluate the maximal violation of Bell inequalities as the violation of constraints indicates the quantum effect of correlation in composite quantum system. In this paper, we propose a new approach to compute the maximal violation of Bell inequalities for multipartite qubit via partially symmetric tensor. For a class of well known Bell inequalities, we find that their maximal violation values derived by partially symmetric tensors cover the previous results as a special case. This sheds new light on the applications of tensor in the quantum multipartite system.
On the Core Theory of Process Interactions and Cohesion as Its Integral Effect

The aim of the work is to develop the core theory of interaction of the processes, such as problematization, schematization, objectification, positioning. These processes are the constructs of the technology of organization and management of thought processes. As a focus, we chose what makes the group holistic and cohesive. Taking as a basis the experience of discussing these processes and their interactions, the authors develop two versions of the theory, introducing methods of combinatorics and discrete mathematics into the constructive field. The metric basis of the core theory of interaction leading to cohesion is constructed, hypotheses of symmetry of processes are put forward, laws of interaction are offered. In the article, research restrictions related to the enneadic metric are adopted, the method of analogy with the core theory of modern physics of Wilczek is used.
RDA and Rare Books Cataloging, Part 2

Catalogers using Descriptive Cataloging of Rare Materials: Books (DCRM(B)) were challenged when the Library of Congress (LC) adopted Resource Description and Access (RDA). DCRM(B) is based on AACR2, which is organized according to International Standard Bibliographic Description (ISBD) areas. RDA is based on FRBR. As of this writing, the RBMS Bibliographic Standards Committee intends to finish an initial version of RBMS Policy Statements for the RDA Toolkit. This paper discusses the creation process of three catalog records for the same rare book developed according to DCRM(B), the PCC-RDA-BSR with rare materials provisions, and RDA with exceptions for early printed resources.
A note on the relationship between conditional and unconditional independence and its extensions for Markov kernels

Two known results on the relationship between conditional and unconditional independence are obtained as a consequence of the main result of this paper, a theorem that uses independence of Markov kernels to obtain a minimal condition, which, added to conditional independence, implies independence. Some examples, counterexamples, and representation results are provided to clarify the concepts introduced and the propositions of the statement of the main theorem. Moreover, conditional independence and the mentioned results are extended to the framework of Markov kernels.
Rekomendasi Perbaikan Infrastruktur TI di SMK Berdasarkan Evaluasi Tingkat Kematangan dengan Framework Cobit 4.1

The transfer of management from SMK(SMK) in 2017 by the East Java Provincial Government has an impact on many things. One of them is the need for media for communication. Information technology (IT) infrastructure in Vocational Schools is a connecting between Vocational Schools and the East Java Provincial Education Office. IT facilities can streamline and streamline communication between the Office of Education and Vocational Schools in various regions. To find out the state of IT infrastructure in Vocational Schools in Madiun Regency, there is a need to measure the maturity level of IT infrastructure in SMK. One popular IT governance evaluation framework used is COBIT. With the COBIT framework guidelines can assess current conditions, as well as expectations of what will be achieved. The results of the gap will be used as a basis for recommendations for improvements to what stages have not been in line with expectations. The results of the maturity level of management of IT infrastructure in Vocational High Schools at each school on average at AI3 sub domain are at level 2, while AI5 sub domains are at level 1. As for the situation in AI3 sub domains, there are still some who care about the importance of IT infrastructure policy, responsibility for infrastructure management is still limited to individual intuition, as well as the absence of measurement of the results of the objectives whether it has been achieved. While AI5 sub domain is management has begun to identify procedures for collaboration with IT infrastructure suppliers, there are standard criteria for the selection of IT infrastructure suppliers, and there are fundamental objectives for IT infrastructure supplier contract management.
Contextual Information in Image Thresholding

In this chapter, an alternative to the traditional thresholding of images is presented for segmentation. Most threshold-based segmentation procedures use the histogram of the image as the only source of information to partition the image; although this approach perform well on most scenarios, it only relies on the intensity of the pixels while ignoring the spatial relationships. Contextual information can help to enhance the quality of the segmented images as it considers not only the value of the pixel but also its vicinity. The energy curve was designed to bring spatial information into a curve with the same properties as the histogram. Thus, most thresholding approaches can be directly applied to the energy curve. In this chapter, the performance of the segmentation of images using the energy curve is analyzed using the Ant-Lion Optimizer with both Otsu and Kapur methods.
Will the Internet of Things Lead to the Next Currency Revolution? [Editorial]

The idea of the Internet of Things (IoT) has been under development for years, and not long ago, we began seeing reachable goals: connected cars, smart TVs, smart watches, connected refrigerators and thermostats, bedside lamps, and other connected gadgets. These devices are always connected to be monitored, controlled, or manipulated by people, software, or another gadget.
MACHINE LEARNING VERSUS TRADITIONAL RISK STRATIFICATION METHODS IN ACUTE CORONARY SYNDROME: A POOLED RANDOMIZED CLINICAL TRIAL ANALYSIS

Traditional prediction models allow population based inferences. Machine learning explores datasets to develop algorithms that do not assume linear relationships between variables and outcomes and that account for higher order interactions to make individualized outcome predictions.Data on 24,178
Performance analysis of cloud computing using series of queues with Erlang service

In this paper we have proposed a priority based Erlang service distribution with k-phases for cloud computing architecture. The multiple users from the public cloud entering into two serially connected M/M/s and M/Ek/1 (Erlang service queue) queues are served based on the non-pre-emptive priority discipline. We have assumed each user of different priority class i, (i ≥ 2) desired to wait until the current user is being served if priority of the service is similar, as per FCFS policy. If the servers are free, users can enter into the M/M/s queue, then enter into the M/Ek/1 queue with probability ϕ and leave the system after service completion or leave the system with probability (1 - ϕ) without entering into the ESQ. We have obtained waiting time for both the queues in the cloud system and shown numerically the total waiting time is lower than the existing system.
MOTIVASI SISWA SMA TERHADAP PELAJARAN BAHASA MANDARIN

In the opinion of Indonesian schools, Chinese study has one short coming. This continued for 30 years making many young Indonesians cannot speak Chinese language (Mandarin) and unable to speak dialect too. As society progresses, Chinese once again became Indonesians second language without the auxiliary aid of parents, the teaching of Indonesian literature and language rested on the teacher. Under this special conditions, no one has researched into the Indonesian students method of studying Chinese Language. The author admits personality affect and so does family background, race hence educational level of the language teacher will deeply influence the Indonesian students study of Chinese language. A research of Bandung students in Indonesia shows, diligent study of Chinese language has many reasons. Some students feel that studying Chinese is a kind of challenge, some study because of the encouragement of their parents, while others study out of admiration for China and Chinese culture. Through the study of Chinese language can appreciate Chinese art, culture, history and morality. In addiction, it can help in securing employment. In this research, which is based on a related international study, it referenced previous studies on studying Chinese language as a foreign language through a questionnaire. Survey focusing on the motivation and analysis factors of Bandung Indonesian student. This research focused on 5 high schools and a total of 534 students and drew some interesting conclusions. As students study Chinese language, gender, age, grade, origin, length of study, level of parents and teachers have great relevance.
The phenomenon of the self-efficacy of the modern teacher in the light of the synergy theory

The article focuses on the importance of reorienting own professional activities of the teacher in the direction of the priority of mechanisms of self-realization, self-development, self-regulation, necessary for his/her professional and personal self-improvement. The importance of the development of the phenomenon of self-efficacy of the teacher as the basis for the disclosure of his/her own potential, aimed at a spiritual activity and obtaining an effective result in professional activity, as well as an important tool for the modernization of the domestic educational space, is emphasized. The essence of the concepts of "self-efficacy", "pedagogical self-efficacy" is singled out and analyzed. Thus, it is noted that self-efficacy should be characterized by such features as reflexivity and awareness; effectiveness and focus on success; manageability and sequence; ability to self-assess; mobility, flexibility and predictability, etc. The mechanism of development of self-efficacy of a teacher is considered from positions of the synergetic approach, taking into account the main principles of the synergetic paradigm in education. The attention is focused on the possibilities of synergy for the teaching science in the aspect of consideration of open systems (teacher, teaching staff, the pedagogical system in general), capable of self-organization. It is stated that any teacher in synergy can find the semantic keys for building own trajectory of self-efficacy development management. The teacher should be considered as a productive entity of his/her own professional activities. The essential features of a self-efficient teacher as a synergetic system are described. It is concluded that the most effective teacher in the theory of synergy appears as an active subject of professional activity and agent of changes in the course of the reformation of an educational institution, and expediency of development of the following signs and properties is proved, such as: positive perception of reality; acceptance of oneself, others and the surrounding world in general as they are and what they can be in the future; the ability to set goals, to overcome professional and life difficulties with the installation of self-change; manifestation of existential spontaneity, directness in solving pedagogical problems; confidence in their own professional and spiritual potential as an internal resource of self-development and self-motivation; the ability to really and adequately assess oneself, the vision of both their own positive qualities and disadvantages, etc.
Socio-Cultural Partnership As A Mechanism For Continuous Pedagogical Education

The article presents the results of theoretical analysis of the existing theories of continuous pedagogical education, the essence of socio-cultural partnership from the position of forming the teachers ability and readiness for constant professional and personal development. The purpose of the article is to substantiate theoretically the effectiveness of socio-cultural partnership as a mechanism for continuous pedagogical education, to systematize and present the experience of GGTU in organizing continuous pedagogical education. The characteristics of socio-cultural partnership identified during the scientific research have become the basis for a systematic, comprehensive analysis of the practice of organizing continuous education at the university with the aim of its further improvement and promotion. The designed and tested project of the Council for Continuous Education at the stage "School-Higher Education Institution" confirmed the effectiveness of socio-cultural partnership in solving a set of tasks of the university, connected with training specialists, who meet the requirements of a modern educational institution, the formation of a professional and interested community that understands and accepts the challenges of the modern socio-cultural situation. The accumulated experience generalization has made it possible to present the levels and stages of socio-cultural partnership as a mechanism for continuous pedagogical education. The present project of the Council for Continuous Education at the stage "School-Higher Education Institution" is a component of an integrated continuous education system at GGTU, providing personnel security in the region.
Students ' Satisfaction And Requirements Analysis To Qualify University Educational Services

Working out effective intra-University model of quality management requires quality control of educational services, assumes their external and internal evaluation, makes it necessary to analyze students satisfaction with implementation of educational process and study their requirements. The article presents experience of regional Russian University implementing processes of "requirements analysis" and "satisfaction analysis" within quality management system. The purpose of the study is to measure perception of University by consumers, to determine requirements of parties interested in activities of University, to clarify students’ evaluation of level and educational process quality, to identify problems and requests of the student audience, to provide input for adoption of corrective and preventive actions and to implement "student-University management" feedback. The study is based on a survey (a specific sociological method). In result the study carries out measures of student audience’s satisfaction with level and quality of educational services, it generalizes internal consumers’ values for educational services, reveals their priorities and obtain data for quality management system. According to research results, given recommendations determine main directions of University activity and affect not only educational process, but also research, as well as providing and guiding processes of quality management system at University. In conclusion it is said that surveys on satisfaction assessment and identification of students’ requirements to educational services of University act as a tool to control educational quality system and should be used together with other indicators of educational process to adopt corrective and preventive actions within processes of quality management system at University.
FACEBOOK AS A MAIN TOOLS OF THE ‘CATFISH’ CRIME:

Cyber-crime cases involving women, especially single mothers are becoming one of the most serious social issues. Technological acceleration becomes a new mechanism in making single mothers as a major target of catfish. Catfish can be defined as an individual who uses the second identity to attract the attention of victims of cyber-love crime by giving a perfect shadow to his opponent. The objective of this study is to identify the major factors contributing to the crime of cyber-love from the perspective of the victim's experiences involving five informants through an in-depth interview. The findings show that the main medium used by catfish in trapping single mothers is through Facebook. Meanwhile, the major contributing factors to cyber-crime crimes are categorized into two main themes which are the social environment and interpersonal attraction.
An Expert System for choosing Branch in Medical Education using Artificial Neural Network

Higher education is an essential element in the organization and the modern society. It teaches us to become an independent. It prepares us for the workplace and allows us to learn from our mistakes before we are out in the real world. It is the very important stage for them career because whole future is depend on it. In choosing bachelor field there are lots of fields available. For the choosing field they have to think about some criteria like their interest for the specific field, mathematical concept, understanding, intelligence, and interest for the specific subject and his/her past records. In Gujarat for medical education the Admission committee for Professional medical of courses (ACPMC) does whole process. Due to lake of awareness and experience, students cannot do choice of proper stream and proper institute. For career choice artificial neural network will give the best solution. Decision support system will help to choosing specific field by asking some questions related to them interest capabilities and intelligence level. Paper includes different types of models used in online admission process. This research involves a multiple attribute decision making method, GRA is an optimization procedure in which multi-response problem is converted into single-response problem.[1] Grey Relation Analysis (GRA) is used for problem solving. GRA method is used In this case of the problem 28 alternative attributes and 5 performance attributes were considered. Grey relational analysis is a kind of method which enables determination of the relational degree of every factor in the system. [2]
SageDB and NetAccel

The CIDR (Conference on Innovative Data Systems Research) runs once every two years, and luckily for us 2019 is one of those years. I’ve selected two papers from this year’s conference that highlight bold and exciting directions for data systems.
Temperature Observation Inside a Heating Slab via Fuzzy-Galerkin Approximation

This paper proposes an observer for approximating the temperature inside a heating slab in a furnace. The observer is established based on Galerkin method to solve the heat transfer equation and Fuzzy technique to estimate the temperature-dependent material parameters of heating slabs. Numerical simulations for observer performance verification is subsequently conducted in virtual reality environment using Simscape. The simulation results affirm good temperature observation of the developed observer.
Improving the visual information security by consistent application of methods for its processing and protection

To meet the reliability requirements the visual information transmitted over the radio lines over noisy background must be protected using cryptographic protection methods. That is why an agreed application of processing and protection of visual information has been proposed, which consists in maintaining natural redundancy of visual information in the process of compression and in the subsequent use for protection against the mistakes arising in the radio line. The conceptually new approach to consideration of cryptographic information security subsystem not as a part of the information processing closed system, which is isolated and indifferent with respect to above and below levels, but rather as an element of a complex processing and information security system is suggested. A combination of the image blocks permutation and a cipher gamma superimposing is considered as a mechanism of cryptographic protection of visual information. Such combination of classical cryptographic algorithms does not multiply the errors, while the distortions of the separate bits arising by the influence of interference in the radio line are eliminated due to natural redundancy of visual information and noise-immune coding. A software tool has been developed to carry out a correlation analysis of the combined cryptoprotection method stability and the qualitative assessment of its use. A block diagram of the algorithm for synthesizing the parameter of noise-immune encoding and a software tool performing a complete enumeration of the algorithm parameters are developed. A distinctive feature of the software is the ability to obtain statistical data for solving optimization problems to increase the efficiency of the passage of visual information and therefore to increase its reliability. As an example, the parameter values of the optimal noise-immune code for an image frame of 200 KB are provided.
Digital Image Watermarking using DCT and SVD

Watermarking plays a pivotal role in today's age of multimedia to combat with piracy related issues. Being a technology that provides the capacity to hide information, digital watermarking attracted more attention in copyright protection. Embedding data into a multimedia element such as an image, audio or video file for copyright or authentication purpose is known as Watermarking. In this paper, a watermarking algorithm for digital images using Singular Value Decomposition (SVD) and Discrete Cosine Transform (DCT) is proposed. The DCT is preferred for image processing for lossy compression because it has a strong "energy compaction". On calculating SVD of the image, the singular values obtained contains properties which on altering do not affect the image visually. The host image is divided into blocks processed upon and then combined again to finally get the watermarked image. Using the inverse DCT the watermark can be extracted back from the image