scholarly journals BUILDING AN INFORMATION SYSTEM TO SUPPORT SCIENTIFIC AND EDUCATIONAL ACTIVITIES BASED ON THE ONTOLOGICAL MODEL OF THE SUBJECT AREA

Author(s):  
Zh.B. Sadirmekova ◽  
◽  
M.A. Sambetbayeva ◽  
J.A. Tussupov ◽  
Zh.T. Altynbekova ◽  
...  

The paper considers an approach to the creating an information system for supporting scientific and educational activities (ISSEA). Such a system is designed to systematize knowledge and information resources on the required educational and scientific topics, ensure their integration into a single information space and provide meaningful access to them. The conceptual approach to the development process of ISSEA is based on combining the most important components of Semantic Web technology, in particular, the use of ontology to represent the semantics of information educational resources and support their intellectual analysis and knowledge management methods to improve the effectiveness of access to heterogeneous loosely connected information on various aspects of educational and scientific activities. Such information systems (is) represent information objects of knowledge (in the form of a network of knowledge and data), search for them, and ontology-driven navigation. ISSEA is equipped with an ergonomic web user interface and special editors designed to manage the knowledge integrated into it.

2020 ◽  
Vol 33 (02) ◽  
pp. 672-693
Author(s):  
Alexey I. Martyshkin ◽  
Elena G. Bershadskaya

 This paper describes the development process for the map directions information system application utilizing augmented reality technology. The first part of this paper discusses issues related to the research objective formulation. The objective and tasks to be solved are determined. Theoretical information and developments in the subject area are discussed. The second part describes the developed application architecture, the choice of a programming language is explained. The third part expressively addresses the development of algorithms and the application itself. The next section contains instructions for end users. And finally, a summary of the concluded work is given and relevant conclusions are made about the obtained results. It is emphasized that the work leads to the creation of an application for route finding and navigation in augmented reality mode. It is noted that this application can be extended and enhanced by developing versions for other mobile operating systems (for example, iOS and Windows Phone).


2021 ◽  
Vol 74 (1) ◽  
pp. 114-121
Author(s):  
Vasyl Kovalov ◽  

Active introduction of digital technologies in all spheres of life is one of the main directions of state development as a whole and separate sphere of activity. The issue of using information technologies and systems during forensic examination is the subject of scientific research of many domestic and foreign scientists, but this sphere remains relevant. The introduction of digital technologies in forensic activities is one of the priority areas for the forensic science development at the present stage and has significant development potential. One of the areas of optimization and improvement of forensic activity is the development of methods to automate the formation of forensic experts and unify the description of the research process, identified features, justification and formulation of forensic conclusions, which requires legislative consolidation and regulation, analysis and definition of the subject area and development requirements and algorithms for the operation of the system interface. Unification and standardization of the content of forensic experts' opinions requires the development of common standards and an information system adopted by all subjects of forensic expertise, and meets the needs of practice. The development of an information system for forming an expert opinion and automatically forming an expert opinion will allow formalizing and unifying the description of research and results of forensic examinations, optimizing the time of forensic experts and potentially reducing the number of logical, typographical and technical errors, and simplifying quality control of forensic examinations. The proposed system will not only automate the technical work of registration of research results carried out during forensic examinations, but will also contain research algorithms, which will be stored in the form of data on already conducted research of similar objects (list and sequence of operations, identified features and their parameters).


2020 ◽  
Vol 157 ◽  
pp. 04032
Author(s):  
Vasily Mokhov ◽  
Danil Shaykhutdinov ◽  
Evgeniy Kirievskiy ◽  
Alexander Vlasov ◽  
Nikolay Gorbatenko

The publication is devoted to the development of an ontological model of tools for intelligent modeling and synthesis of the trajectories of technological processes in electric power networks. Development includes two levels of modeling: the level of metaontology and the level of applied ontologies. At the upper level, the structure of the upper level is proposed and described. At the level of applied ontologies, the ontology of the “digital substation - distribution network” system and the structure for the ontology of tasks are detailed. The first is implemented and presented in the Protégé framework environment. The second is presented descriptively by the example of the task of minimizing energy losses at the level of a transformer substation with an illustration of a functional diagram of the technological chain of its solution. The findings of the work reflect the potential of using the proposed solution to prepare an integrated knowledge management system in the subject area.


Author(s):  
Oleksandr Bieliaiev ◽  
Iryna Liutenko ◽  
Nataliia Stratiienko

This article is devoted to the issues of assessing the effectiveness of information systems for enterprises engaged in retail trade in consumer goods. This article describes the tasks that the retail FMCG trade, as well as the functions of the retail trade, solve. The features of the subject area were considered, which will form the basis for the formation of scales for assessing the effectiveness of information systems. The priorities, tasks, and features of the business model of enterprises engaged in retail trade in consumer goods, depending on the market segment they occupy. Various types of corporate information systems that can be used in retail trade are considered. The analysis of the subject area made it possible not only to determine important metrics for assessing the effectiveness of information systems but also to determine the priority of the requirements for the availability of certain functionality in the information system from each business segment, large, medium and small. Also, the existing standards in the subject areas of software development and enterprise organization were considered. This article proposes a methodology for evaluating information systems for enterprises engaged in consumer goods retail trade that belong to different market segments. The proposed methodology is based on the approach of multi-criteria expert assessment. An example of linguistic variables for one of the questions of the questionnaire for experts is given. The order of operation of the expert system is also presented in the form of an activity diagram. The developed expert information system can be monetized by providing referral links to the products of companies supplying information systems for retail. In the future, it is planned to add the ability for qualified experts to select combination of metrics for assessment, as well as change the assessment scale to increase accuracy. Keywords: information system, retail trade, consumer goods, performance assessment, expert assessments.


2020 ◽  
Vol 49 (3) ◽  
pp. 25-29
Author(s):  
D. A. Vinogradova ◽  
M. S. Krasavina

The article provides solutions on the basis of which the motivation and mood of employees can be monitored using IT and topicality of developing a similar information system for motivating students is substantiated. Based on the tasks of the subject area, the requirements for the developed information system are formulated. To determine the motivation associated with the psychological model, Vladimir Yudin’s model used in the pedagogic process was chosen as the base one. The system should calculate the indicators of the student's qualities and, on the basis of the transition rules, determine the likelihood of belonging to the psychological type, and also give recommendations on the formation of motivation. Monitoring student motivation will help determine the list of activities in the university that contribute to the development of competences for each type of student. The article presents the developed user interfaces of the system to demonstrate its capabilities.


Author(s):  
Ekaterina Kolbenko ◽  
Alexandr Pugachev

This article discusses the woodworking industry that sells timber and lumber. The analysis of the subject area was carried out, the problems of the company associated with the constant search for customers were identified; transfer of information, documents, reports on paper; lack of a single database for accounting documentation. In this regard, it was decided to select an information system that allows solving the identified problems. After a review of information systems, an information system was selected and implemented for the enterprise, which accelerates the process of paperwork for the sale of timber and lumber; increase the effi-ciency of processes for filling out documentation for the sale of forests; store customer information in a single database; keep records at all stages of harvested wood circulation and keep automated records in terms of harvesting, transportation, acceptance and shipment of roundwood.


Author(s):  
О.В. Баюк ◽  
И.О. Лозикова

В статье рассмотрены актуальные вопросы онтологического моделирования базы знаний интеллектуальной системы поддержки принятия решения (СППР) по выбору индивидуальной образовательной траектории. Цель работы – разработка онтологической модели базы знаний системы поддержки принятия решения для построения индивидуальной образовательной траектории обучающегося. Предметом исследования является онтологическое моделирование процесса построения индивидуальной образовательной траектории. Актуальность работы обусловлена индивидуализацией образовательного процесса, который предлагается осуществлять по индивидуальным образовательным траекториям (ИОТ). При построении ИОТ большая роль отводится самостоятельному выбору и принятию решения обучающимся, где необходимо ясно видеть возможный результат своего выбора. Система построения сценариев выбора ИОТ или Система поддержки принятия решения (СППР, Decision Support System, DSS) является интеллектуальной системой, ядром которой будет база знаний на основе онтологической модели. Представлены методологические и технологические аспекты моделирования онтологии базы знаний предметной области индивидуальных образовательных траекторий, применение современных программных средств и стандартов разработки онтологических моделей. Описан метод и технология онтологического моделирования, представлены основные технологические стандарты и их теоретические основания, а также основные процессы методики проектирования. Дано описание предметной области онтологической модели, подход к построению модели базы знаний индивидуальной образовательной траектории, где сформулированы целевые вопросы данной онтологии для определения её масштаба и компетентности. Представлен последовательный процесс онтологического моделирования знаний описанной предметной области. Разработаны правила логического вывода для проверки компетентности онтологической модели и представлены результаты логических вычислений. Представлен выбор семантических технологий для разработки СППР. В заключение сделаны выводы о преимуществах онтологического подхода к разработке базы знаний системы поддержки принятия решения по выбору индивидуальной образовательной траектории и о программной архитектуре реализации данной системы. The article deals with topical issues of ontological modeling of the knowledge base of the intelligent decision support system (DSS) for the choice of an individual educational trajectory. The purpose of the work is to develop an ontological model of the knowledge base of the decision support system for building an individual educational trajectory of a student. The subject of the research is the ontological modeling of the process of building an individual educational trajectory. The relevance of the work is due to the individualization of the educational process, which is proposed to be carried out according to individual educational trajectories (IOT). When building an IOT, a large role is assigned to the independent choice and decision-making of students, where it is necessary to clearly see the possible result of their choice. The system for constructing IOT selection scenarios or the Decision Support System (DSS, Decision Support System, DSS) is an intelligent system, the core of which will be a knowledge base based on an ontological model. Methodological and technological aspects of modeling the ontology of the knowledge base of the subject area of individual educational trajectories, the use of modern software tools and standards for the development of ontological models are presented. The method and technology of ontological modeling are described, the main technical standards and their theoretical foundations are presented, as well as the main processes of the design methodology. The article describes the subject area of the ontological model, an approach to building a knowledge base model of an individual educational trajectory, where the target questions of this ontology are formulated to determine its scale and competence. A sequential process of ontological modeling of knowledge of the described subject area is presented. The rules of logical inference for checking the competence of the ontological model are developed and the results of logical calculations are presented. The choice of semantic technologies for the development of DSS is presented. In conclusion, conclusions are made about the advantages of the ontological approach to the development of the knowledge base of the decision support system for choosing an individual educational trajectory and about the software architecture of the implementation of this system.


Author(s):  
В.И. Воловач ◽  
Т.С. Яницкая ◽  
В.В. Иванов ◽  
А.С. Васильева

Рассмотрен процесс разработки учебно-методических материалов при формировании или обновлении основной профессиональной образовательной программы. Произведенный анализ предметной области позволил разработать прототип информационной системы. На примере формирования рабочих учебных программ показаны основные этапы разработки приложения, определены технологии разработки информационной системы. The process of developing educational methodological materials in the formation or updating of the main professional educational program is considered. The analysis of the subject area made it possible to develop a prototype of the information system. Using the example of the formation of working curricula, the main stages of application development are shown, technologies for the development of an information system are determined.


2021 ◽  
Author(s):  
L.P. Braginskaya ◽  
A.P. Grigoruk ◽  
V.V. Kovalevsky

In this paper it is proposed to organize information support for geophysical research of the Baikal Rift Zone by organizing an integrated system available on the Internet. The system provides access to experimental data and their computational analysis, and also provides systematization of information objects of the subject area based on the ontology of the subject area.


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