Reviewerly/exHarmony huggingface dataset:
Representation of History of Russian Science on the Pages of Electronic Calendars of Significant and Memorable Dates

In view of approaching the 300th anniversary of the Russian Academy of Sciences and in connection with the relevance of the topic, the authors have prepared review of the resources devoted to the history of Russian science. The key moments of history, events from the lives of prominent people are reflected on the pages of calendars of significant and memorable dates. The uniqueness of these publications lies in the fact that they bring together diverse facts, while the materials are systematized in accordance with the chronology and upcoming anniversaries. Attracting a large amount of factual information makes calendars an indispensable tool for planning communication and organizational mass activities of various institutions. The purpose of this work is to identify information products of chronological nature, to study the specifics of providing information in them about Russian science, as well as structural, format and technological features of implementation of selected resources. In the course of monitoring the web space, we found about thirty narrowly theme-based electronic resources. Further, we carefully analysed each resource in accordance with the evaluation criteria on content, structure and implementation technology. We selected about half of the identified resources for more detailed study. Due to the fact that electronic calendars of significant and memorable dates are formed by various organizations — academic and University libraries, archives, research institutes, etc., the authors decided to group resources according to the type of institutions that prepared them, and to describe them in accordance with this principle. The largest number of electronic calendars was found on the websites of research institutions and University libraries. As for the personnel of the Russian Academy of Sciences, the most complete and voluminous resource in its content is formed by the Archive of the Russian Academy of Sciences. Analysis of the content of calendars indicates that their content may be limited to the history of particular institution, research centre or regional branch of the Russian Academy of Sciences. The exception is the resource “Anniversaries of the Members of RAS” by the RAS Archive, which gives the idea of the Academy’s personnel potential throughout its history. It is obvious that the work on the formation and promotion of resources in the electronic environment that highlight significant events in the history of the Russian Academy of Sciences contributes to the dissemination of knowledge about scientists, scientific achievements and developments of research institutes and is effective means of popularizing science.
Multiclass Anomaly Detector: the CS plus plus Support Vector Machine

A new support vector machine (SVM) variant, called CS++-SVM, is presented combining multiclass classification and anomaly detection in a single-step process to create a trained machine that can simultaneously classify test data belonging to classes represented in the training set and label as anomalous test data belonging to classes not represented in the training set. A theoretical analysis of the properties of the new method, showing how it combines properties inherited both from the conic-segmentation SVM (CS-SVM) and the 1-class SVM (to which the method described reduces to in the case of unlabelled training data), is given. Finally, experimental results are presented to demonstrate the effectiveness of the algorithm for both simulated and real-world data.
Research on Online Teaching Effect Evaluation and Improvement Path Based on Likert Scale——Take Anhui University of Finance and Economics as an Example

Under the background of the normalization of the new crown epidemic, online teaching has become an important supplement to the traditional offline teaching model, and it is the development trend of my country's future teaching model. With the rapid development of Internet technology, how colleges and universities seize the opportunity of teaching mode reform, promote online teaching in depth, and improve online teaching effects are becoming challenges for college teaching practice and talent training. Based on the status quo of online teaching in Anhui University of Finance and Economics, based on the analysis results of the Likert scale of 129 questionnaires, from the perspective of students, this paper determines the factors affecting online teaching and quantitatively evaluates teaching effects. The study found that factors such as students, teachers, and the external learning environment have a significant impact on the effect of online learning. Finally, from the perspectives of students, teachers, etc., suggestions for improving the effectiveness of online teaching are put forward to explore the optimization path of online education under the background of Internet+.
Development of an advertising application linking with Google services

Recently traditional advertisement approaches have become less reliable techniques to promote organizations and marketers' products. Owing to the fact that a mobile phone is owned by only a unique user, who is greatly involved with the phone content, it can be considered as an effective communication channel. Therefore, mobile advertising has become the most efficient alternative. Pushing notification can be regarded as the most ideal mobile advertising form as it has the power of delivering appropriate content to targeted costumers who cannot ignore it. Remote push notification is a form of push notification, which presents the content to the user even if he/she is outside the application and might direct him to the application if necessary. Thus, in this paper a typical mobile application for advertisement using remote push notification has been designed and developed. Visual Studio C# 2017, Xamarin, cross-platform application, XAML language were used to develop the application. In addition, several Google services including Firebase cloud messaging and Google map APIs have been used in the application development. This application served contract division in Kerbela University.
An Algorithm for Crawling Robot Climbing or Descending Stair Flights

Purpose of research. The aim of this work is to develop an algorithm for sequential movements of a three-section crawling robot, which enables the device overcoming flights of stairs by crawling on each step or descending each step in the reverse sequence of stages. A special feature of the robot is the combination of three types of movement: snake-, worm - and caterpillar-like, which makes the device more maneuverable and expands its functionality. Methods. To develop a mathematical model of the movement of crawling robot sections at each stage of the algorithm and description of its contact interaction with the surface, the method of dynamics of multi-mass systems is used; methods of kinematic and structural analysis of the robot mechanism are used to form constraints that restrict the movement of the sections . Results. The article presents the results of simulation experiments of a robot crawling on a step of a flight of stairs and descending it, confirming the adequacy of the proposed movement algorithm. Positions of base points at the moments of the beginning and completion of the stages, section lengths and their turning angles in the vertical plane correspond to the values of these variables specified in the algorithm in the form of applied links and laid down conditions for the completion of stages. Conclusion. The article describes a detailed step-by-step algorithm for robot crawling on a step of a stairs flight and descending it; it is shown that crawling and descending are opposite operations from the point of view of sequence of stages implementing. The advantage of this algorithm is the versatility of its stages for moving the robot up and downstairs. In addition, the algorithm stages are designed in such a way that the robot does not roll over.
Contextually Plausible and Diverse 3D Human Motion Prediction

We tackle the task of diverse 3D human motion prediction, that is, forecasting multiple plausible future 3D poses given a sequence of observed 3D poses. In this context, a popular approach consists of using a Conditional Variational Autoencoder (CVAE). However, existing approaches that do so either fail to capture the diversity in human motion, or generate diverse but semantically implausible continuations of the observed motion. In this paper, we address both of these problems by developing a new variational framework that accounts for both diversity and context of the generated future motion. To this end, and in contrast to existing approaches, we condition the sampling of the latent variable that acts as source of diversity on the representation of the past observation, thus encouraging it to carry relevant information. Our experiments demonstrate that our approach yields motions not only of higher quality while retaining diversity, but also that preserve the contextual information contained in the observed 3D pose sequence.
Designing an Android-Based Streaming Video Player Application

Indonesia is one of biggest country that has a huge potential. Nowday, mobile technology is growing very rapidly. Therefore, we also have to keep following these technological developments. For example, many software of video players run on Android-based OS. The author interested in making an Android-based Video Player Streaming application using the Eclipse Kepler application. Using the Waterfall method, which is a method of sequential requirement (system analysis), system design, coding, testing, implementation and maintenance. How to install JRE, JDK, SDK, and Streaming Video Player source code, finally the author produced a video player that can be run on the Android mobile operating system, and smartphone tablets Ice Cream Sandwich and Jelly Bean. The added value of this application is able to play video live streaming. The author will continue to develop this application. So, it can be operated on the i-phone operating system, i-pod and other types according to the progress of the operating system itself.
Media ethics and students’ perceptions: A study of the use of freedom of expression by anchor persons in the light of individualism

This research aims at integrating the concept of individualism with theelectronic media to explain the condition of media ethics with referenceto the freedom of expression; which is the expression of the individualautonomy. It is hypothesized that the freedom of expression is not thelicense of media ethics violation. Students' perceptions about theexercise of freedom of expression by anchorpersons in political talkshows are examined in the perspective of media ethics violations.Survey method is applied and forty respondents are selected throughthe convenience sampling technique. The sample consists of both maleand female respondents to determine if any relationship exists betweenanchorpersons' freedom of expression and the underlying situation ofmedia ethics in talk shows. The overwhelming majority of respondentssuggested that the anchorpersons are misusing the freedom ofexpression and hence violate the media ethics.
Handy Formulas for Binomial Moments

Despite the relevance of the binomial distribution for probability theory and applied statistical inference, its higher-order moments are poorly understood. The existing formulas are either not general enough, or not structured or simplified enough for intended applications. This paper introduces novel formulas for binomial moments, in terms of \emph{variance} rather than success probability. The obtained formulas are arguably better structured and simpler compared to prior works. In addition, the paper presents algorithms to derive these formulas along with working implementation in the Python symbolic algebra package. The novel approach is a combinatorial argument coupled with clever algebraic simplifications which rely on symmetrization theory. As an interesting byproduct we establish \emph{asymptotically sharp estimates for central binomial moments}, improving upon partial results from prior works.
Pengembangan Pembelajaran Model BDR (Belajar di Rumah) untuk Meningkatkan Inovatif dan Kualitas Belajar Anak Usia Dini di Masa Pandemi Covid-19

This research departs from the problem of the still low quality of children's learning processes during the Covid-19 pandemic and the low ability of teachers to integrate character values in online learning. Under normal circumstances, BDR (Home Learning) and BDS (School Learning) models can be relatively the same in purpose and quality, the only difference may be the supporting facilities used. In an emergency, when students and teachers are still overshadowed by the deadly Covid-19 epidemic, the design and learning process that should be applied is different because learning can no longer be considered business as usual. Even so, the BDR policy which was decided with the aim of inhibiting the spread of the virus in practice must still refer to the national curriculum used. In the BDR model (Learning at Home) with the aim of helping early childhood to be able to find a better way of learning for themselves in every experience they learn. The BDR (Learning at Home) model is not carried out to determine the attainment level or the importance of the value (assigning grade) alone, but uses it as an aim to increase innovation and the quality of the learning process that has been experienced. This study aims to develop the BDR (Learning at Home) model of learning to improve the innovative and quality of early childhood learning during the Covid-19 pandemic. The development model used in this study is the Borg and Gall (2007) model which consists of ten steps. (1) Asses Needs To Identity Goal, (2) Conduct Instructional Analysis, (3) Analyze Learners And Context, (4) Write Performance Objectives, (5) Develop Assessment Instrument, (6) Develop Instructional Strategy, (7) Develop And Select Instructional Materials, (8) Design And Conduct Formative Evaluation Of Instruction, (9) Revise Instruction, (10) Design And Conduct Summative Evaluation. The product trial design in this study went through three stages, namely (a) expert validation, (b) small group trials, (c) large group trials. The results of the trial were then tested with the t test, which is to determine the innovative improvement and quality of early childhood learning from learning outcomes between using BDR model learning and not using BDR learning models. The results showed that BDR model learning can improve the innovative and quality of early childhood learning. From the results of data analysis obtained a significance value of 0.000 <0.005, then H0 is rejected. Thus it can be said that there is a difference in the average before and after treatment and the average score of the treatment before and after treatment on innovative and the quality of children's learning reduces failure in learning during the Covid-19 pandemic by using the BDR learning model that has been developed.
Analisis Kecerdasan Majemuk Siswa Kelas V Di SDN Dampit 3 Kecamatan Dampit Kabupaten Malang

The purpose of this study was to determine the compound intelligence of fifth grade students at SDN Dampit 3, Dampit District, Malang Regency. This research uses a qualitative approach. The sample of this study was eight fifth grade students taken based on the recommendations from the teacher. The results showed the percentage of linguistic intelligence of eighth grade students was 70%, the visual spatial percentage of eight students in grade V was 80%, the percentage of bodily kinesthetic intelligence of eight students in grade V was 27%, the percentage of musical intelligence eight students in grade V was 40% , the percentage of interpersonal intelligence of eight students in class V was 65%, the percentage of intrapersonal intelligence of eight students in class V was 68%, the percentage of naturalistic intelligence of eight students in class V was 42.5%.
Reducing stabilizer circuits without the symplectic group

We start by studying the subgroup structures underlying stabilizer circuits. Then we apply our results to provide two normal forms for stabilizer circuits. These forms are computed by induction using simple conjugation rules in the Clifford group and our algorithms do not rely on a special decomposition in the symplectic group. The first normal form has shape CX-CZ-P-Z-X-H-CZ-P-H, where CX (resp. CZ) denotes a layer of CNOT (resp. controlled-Z) gates, P a layer of phase gates, X (resp. Z) a layer of Pauli-X (resp. Pauli-Z) gates. Then we replace most of the controlled-Z gates by CNOT gates to obtain a second normal form of type P-CX-CZ-CX-Z-X-H-CZ-CX-P-H. In this second form, both controlled-Z layers have depth 1 and together contain therefore at most n controlled-Z gates. We also consider normal forms for stabilizer states and graph states. Finally we carry out a few tests on classical and quantum computers in order to show experimentally the utility of these normal forms to reduce the gate count of a stabilizer circuit.
Reflective intuition and the Copi card problem

In the 1970’s, a controversy arose about a probability problem posed by Irving Copi. One side argued that a common spontaneous intuition about the problem is correct; the other side argued that this intuition is mistaken. Here, I argue (1) that the naïve intuition yields the correct answer, but accidentally and for a wrong reason; (2) that a more reflective intuition yields a wrong answer, and hence, is also mistaken; and (3) that an even more reflective intuition yields the correct answer for a correct reason. This warrants what I call optimistic fallibilism concerning intuitions about probability: although intuition is certainly prone to error in this domain, intuition has the capacity for self-correction. A naïve intuition that is mistaken can be replaced by a distinct, reflective intuition; and a reflective intuition that is mistaken can be replaced by another reflective intuition – with the process ultimately yielding a sound intuition.
MATHEMATICAL KNOWLEDGE OF THE RENAISSANCE ERA AND ESTABLISHMENT OF DRAWING AS AN INDEPENDENT FORM OF ART

This research makes it possible to better understand the reasons why the artistic mindset for world perception and reproduction has drastically changed during a relatively short transition from the Medieval times to the Renaissance, as well as the factors that accelerated the birth of drawing as an independent form of art and prompted the artists of those times to search for ways to picture the tridimensionality of space.Drawing originated as a tool to research the relations between an object and space, as it’s the definition of space that became perceived and imagined on a basis completely different from that of the Medieval times, thanks to scientific discoveries. The crucial change in the art of the Renaissance era: reproduction of the illusion of 3D space and depth was performed through using new mathematical knowledge. Thanks to the research of M. Kuzansky, M. Kopernik, as well as L. B. Alberti, F. Brunelleschi and other scientists, the philosophic thought of the XV century has redeemed the definition of movement, bringing it to the level of eternity: while earlier, in the Medieval tradition, movement was imagined as a sign of earthly imperfection, transience and impermanence. A person’s own view of the world gained its value. It’s exactly this energy of potential movement of the Universe that we can see all the way through drawings by artists of the High Renaissance. The Renaissance space, that has now gained tridimensionality, is imagined as cosmic and immense, with the objects in it being clusters of an energy field. This Renaissance mindset has kickstarted the birth of art academies in Western Europe, where academic drawing was essential in art education. But today requires an update to the principles of teaching. Recognition of the immediate connection between scientific discoveries and direction of development for the art of drawing (both as an independent art form and an academic subject) will make it possible to define ways for its further progression, and avoid stagnation and obsolescence of educational models. Today, drawing is still a tool of world awareness that also allows exploration of its new properties discovered by A. Einstein at the beginning of the XX century. It is also a modern science with more complex, n-dimensional capabilities.
Features of professional and creative development of personality at the stage of professional education

The article analyzes the problem of professional development of personality at the stage of professional education. Models of formation of professional activity (adaptive and transformative) are considered. The stages of professional development of personality (conception and formation of professional intentions; professional training and education; active entry into the professional environment; realization of professional aspirations and opportunities of the personality in independent work) are analyzed. The problem of interaction of personal and professional development is considered in the context of the professional development of students. The empirical study of the peculiarities of professional development of the personality of students of technical college allowed us to determine the features of the correspondence of personality types and the sphere of professional activity. It was found that in the sample of students-programmers the dominant personality type is the entrepreneurial type, which is characterized by solving uncertain tasks and responsibility for the performed work; the least represented type is the conventional type, which prefers structured activities, working according to instructions, certain algorithms, and has a stereotypical approach to problems. It is empirically determined that the need for security is the most pronounced in the sample and the need for self-affirmation is the least pronounced; the need for security is dominant in all personality types (except conventional). The study of creative abilities of students-programmers showed: 1) the indicator of originality as the main indicator of creativity is within the norm in all subgroups of students, but the lowest originality is found in the subgroup of the conventional type; 2) the indicator of elaboration is the highest in the artistic type of personality, the lowest level of elaboration (at the level below the norm) is found in the intellectual type; 3) high productivity and the lowest flexibility were demonstrated by representatives of the social type. Conclusions about the correspondence of personality types and professional and creative features of students-programmers are made.
Adaptive Multi-Agent E-Learning Recommender Systems

Educational recommender systems have become a necessity in the recent years due to overload of available educational resource which makes it difficult for an individual to manually hunt for the required resource on the internet. E-learning recommender systems simplify the tedious task of gathering the right web pages and web documents from the scattered world wide web repositories according to every users' requirements thus increasing the demand and hence the curiosity to study them. Retrieval of a handful of recommendations from a very huge collection of web pages using different recommendation techniques becomes a productive and time efficient process when the system functions with a set of cooperative agents. The system is also required to keep up with the changing user interests and web resources in the dynamic web environment, and hence adaptivity is an important factor in determining the efficiency of recommender systems. The paper provides an overview of such adaptive multi-agent e-learning recommender systems and the concepts employed to implement them. It precisely provides all the information required by a researcher who wants to study the state-of-the-art work on such systems thus enabling him to decide on the implementation concepts for his own system.