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Serhiy O. Semerikov

Publications and source records attributed to Serhiy O. Semerikov.

13 recordsLinked to original sources

Computer Simulation of Neural Networks Using Spreadsheets: The Dawn of the Age of Camelot

The article substantiates the necessity to develop training methods of computer simulation of neural networks in the spreadsheet environment. The systematic review of their application to simulating artificial neural networks is performed. The authors distinguish basic approaches to solving the problem of network computer simulation training in the spreadsheet environment, joint application of spreadsheets and tools of neural network simulation, application of third-party add-ins to spreadsheets, development of macros using the embedded languages of spreadsheets; use of standard spreadsheet add-ins for non-linear optimization, creation of neural networks in the spreadsheet environment without add-ins and macros. After analyzing a collection of writings of 1890-1950, the research determines the role of the scientific journal "Bulletin of Mathematical Biophysics", its founder Nicolas Rashevsky and the scientific community around the journal in creating and developing models and methods of computational neuroscience. There are identified psychophysical basics of creating neural networks, mathematical foundations of neural computing and methods of neuroengineering (image recognition, in particular). The role of Walter Pitts in combining the descriptive and quantitative theories of training is discussed. It is shown that to acquire neural simulation competences in the spreadsheet environment, one should master the models based on the historical and genetic approach. It is indicated that there are three groups of models, which are promising in terms of developing corresponding methods - the continuous two-factor model of Rashevsky, the discrete model of McCulloch and Pitts, and the discrete-continuous models of Householder and Landahl.

cs.CY↗

Automation of the Export Data from Open Journal Systems to the Russian Science Citation Index

It is shown that the calculation of scientometric indicators of the scientist and also the scientific journal continues to be an actual problem nowadays. It is revealed that the leading scientometric databases have the capabilities of automated metadata collection from the scientific journal website by the use of specialized electronic document management systems, in particular Open Journal Systems. It is established that Open Journal Systems successfully exports metadata about an article from scientific journals to scientometric databases Scopus, Web of Science and Google Scholar. However, there is no standard method of export from Open Journal Systems to such scientometric databases as the Russian Science Citation Index and Index Copernicus, which determined the need for research. The aim of the study is to develop the plug-in to the Open Journal Systems for the export of data from this system to scientometric database Russian Science Citation Index. As a result of the study, an infological model for exporting metadata from Open Journal Systems to the Russian Science Citation Index was proposed. The SirenExpo plug-in was developed to export data from Open Journal Systems to the Russian Science Citation Index by the use of the Articulus release preparation system.

cs.DL↗

Modernization of Professional Training of Electromechanics Bachelors: ICT-based Competence Approach

Analysis of the standards for the preparation of electromechanics in Ukraine showed that the electromechanic engineer is able to solve complex specialized problems and practical problems in a certain area of professional activity or in the process of study. These problems are characterized by complexity and uncertainty of conditions. The main competencies include social-personal, general-scientific, instrumental, general-professional and specialized-professional. A review of scientific publications devoted to the training of electromechanics has shown that four branches of engineering are involved in the training of electromechanical engineers: mechanical and electrical engineering (with a common core of electromechanics), electronic engineering and automation. The common use of the theory, methods and means of these industries leads to the emergence of a combined field of engineering - mechatronics. Summarizing the experience of electrical engineers professional training in Ukraine and abroad makes it possible to determine the main directions of their professional training modernization.

cs.CY↗

Defining the Structure of Environmental Competence of Future Mining Engineers: ICT Approach

The object is to the reasonable selection of the ICT tools for formation of ecological competence. Pressing task is constructive and research approach to preparation of future engineers to performance of professional duties in order to make them capable to develop engineering projects independently and exercise control competently. Subject of research: the theoretical justification of competence system of future mining engineers. Methods: source analysis on the problem of ecological competence formation. Results: defining the structure of environmental competence of future mining engineers. Conclusion: the relevance of the material covered in the article, due to the need to ensure the effectiveness of the educational process in the preparation of the future mining engineers.

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The theoretical and methodical foundations of usage of information and communication technologies in teaching higher mathematics engineering students in universities of the United States

Monograph is singled out stages of the theory and methods of using ICT in teaching higher mathematics engineering students in the United States, theoretically grounded and developed educational models of ICT using while learning higher mathematics at engineering universities in the examined stages, the main approaches to apply the US experience on the use of ICT in learning higher mathematics engineering students in Ukraine are revised. The practical part of the study provides guidance for teachers on the use of ICT learning higher mathematics engineering students. For researchers, teachers and university students, graduate students and all those interested in contemporary theory and methods of use of ICT in education.

math.HO↗

Xcos on Web as a promising learning tool for Bachelor's of Electromechanics modeling of technical objects

Research goals: to identify the perspective learning simulation tool for Bachelors of Electromechanics. Research objectives: to prove the feasibility of using the simulation system Xcos on Web as a tool of forming of future Bachelors of Electromechanics competence in modeling of technical objects. Research object: the use of imitative simulation systems to learning the Bachelors of Electromechanics. Research subject: the use Xcos on Web in learning modeling of technical objects the Bachelors of Electromechanics. Research methods used: the analysis of existing software usage experience. Research results. The imitative simulation system Xcos on Web is a promising cloud-based learning tool for Bachelor's of Electromechanics modeling of technical objects. The main conclusions and recommendations: 1. The use of simulation systems, such as Scilab Xcos, is a necessary part of Bachelor of Electromechanics professional training. 2. Cloud-based learning environment built on the integrative usage of mobile Internet devices promotes the forming of Bachelor's of Electromechanics professional competencies. 3. Implementation the full Scilab Xcos functionality at Xcos on Web creates conditions for transition in Bachelor's of Electromechanics learning the simulation of technical objects to the use of mobile Internet devices.

cs.CY↗

Blended learning models

The article presents the authors' organizational model of blended learning on the basis of existing models of learning at higher educational establishments. The model provides for using the learning management system and reflects current developments of ICT use theory and methodology.

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Development of theory and methods of use of information and communication technologies in teaching mathematics of engineering specialities students in the United States

The article deals with the problems of information and communication technologies (ICT) development in teaching mathematics of engineering specialities students in the United States. In the article the nature of trends of convergence of information system in higher technical education and other tendencies in the USA are characterized. The main historical stages of development of the theory and methods of ICT use in teaching mathematics of engineering specialities students in the United States are defined. The study of historical sources has been allowed to emphasize six stages, at each stage it is analyzed the use of ICT for teaching mathematics, it is shown the contradictions and the main features of the use of ICT in teaching mathematics of engineering specialities students.

math.HO↗

Simulation using random numbers

This article is devoted to methods of construction and study of stochastic models based on Monte Carlo method. A model of Brownian motion, the construction and processing which brings to a world of random numbers and mathematical statistics, promotes understanding of the probability distribution, in particular illustrates two common distributions: uniform and normal.

physics.ed-ph↗

Using technology of augmented reality in a mobile-based learning environment of the higher educational institution

The definition of the augmented reality concept is based on the analysis of scientific publications. It is noted that online experiments with augmented reality provide students with the opportunity to observe and describe the operation with real systems by changing their parameters, and also partially replace experimental installations with objects of augmented reality. The scheme for realizing the augmented reality is considered. The possibilities of working with augmented reality objects in teaching physics is highlighted. It is indicated that the use of the augmented reality tools allows to increase the realness of the research; provides emotional and cognitive experience, helps attract students to systematic training; provides correct information about the installation in the process of experimentation; creates new ways of representing real objects in the learning process.

physics.ed-ph↗

Development of SageMath filter for Moodle

Research goals: determine the characteristics of the development process, installation, configuration and usage of the filter SageMath for learning support system Moodle. Research objectives: to prove the feasibility of using Moodle system as a tool to support the process of competency formation in technical objects simulation of future bachelors in electromechanical engineering; to analyze existing support tools of technical objects simulation and to identify the ways of it's integration into Moodle; to describe the structure and features of the software implementation of the new SageMath filter for Moodle; to provide the guidance on installing and configuring developed filter; to describe the examples of filter usage. Research subject: text filter development process for learning support system Moodle to processing the commands of computer mathematics system SageMath. Research results. Designed SageMath filter allows to execute the Sage code on the external SageMathCell public server, to view the execution results at the Moodle pages without reloading by using AJAX technology, to stave off XSS attacks and ready for use with Moodle. The main conclusions and recommendations: 1. The perspective direction of learning environment development for bachelors in electromechanical engineering is the integration of learning support system Moodle and computer mathematics system SageMath. 2. An effective tool for embedded a computer mathematics systems SageMath models into Moodle is a text filter. The software engineering process for this filter is presented in the article. 3. Promising area of future research is the use of a developed filter in the process of bachelor's in electromechanical engineering competencies in technical objects simulation by embedding into Moodle learning courses the interactive labs programmed in Sage.

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Bachelor of informatics competence in programming

Based on the analysis of approaches to the definition of professional competencies of IT students the competence in programming of bachelor of informatics is proposed. Due to the standard of training in 040302 "Informatics" and Computing Curricula 2001 it was defined the content and structure of the competence in programming of bachelor of informatics. The system of content modules providing its formation was designed. The contribution of regulatory competencies of bachelor of informatics in the formation of competence in programming is defined. The directions of formation of competence in programming in the cloudy-oriented learning environment are proposed.

cs.CY↗

The cloud technologies of learning: origin

The research goal is to investigate the evolution of the concept of utility computing in the works of foreign researchers in the years 1959-1966. First the A. O. Mann's results and expanded overview of the D. F. Parkhill's results on the concept of computer (information) utility were introduced in the domestic scientific circulation. Functionally identity of the computer utility and cloud computing concepts was proved, as well as refined the primary sources of cloud service models. There was proposed the interpretation of the "cloud technologies of learning" concept. Continuity of the development of cloud technologies over the past 55 years and their relationship with the development of ICT in general was concluded. The research results make it possible to determine the prospects of the development of cloud computing in general and cloud technologies of learning in particular.

cs.CY↗