Алгоритм построения рекомендаций в электронных образовательных средах на основе стохастических моделей Маркова
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Научный журнал Моделирование, оптимизация и информационные технологииThe scientific journal Modeling, Optimization and Information Technology
Online media
issn 2310-6018

Algorithm for making recommendations in electronic educational environments based on stochastic Markov models

Gerashchenkova T.M.   Goncharov D.I.   Markelov A.O.  

UDC 004.588
DOI: 10.26102/2310-6018/2021.35.4.020

  • Abstract
  • List of references
  • About authors

This article proposes a recommendation algorithm for educational resources in e-learning systems. The new approach uses Markov's model of evaluating the systems` content by casual users to form the parameters of the initial state, which characterizes a new user of the system as evaluations of the first resources (system content) to recommend interesting system elements for an active user. Thus, the problem of "cold-start" for the new users at the first phase of interaction with the system is solved. This problem is inherent in the system under development because the e-learning system includes a module for making recommendations, which allows it to refer to the class of recommendation-based automated systems. The new approach will combine the Markov process usage and the time factor to use them as a single data source for making recommendations. This approach will be based on the principle of access analysis of similar system users (the similarity is determined by comparing their profiles) in the same periods. An integral part of the created system is also usability. Therefore, at the design phase, it is necessary to think about the ergonomics of the recommendations in the educational system.

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Gerashchenkova Tatyana Mikhailovna
PhD in Economics associate Professor

Bryansk State Technical University

Bryansk, Russian Federation

Goncharov Dmitry Ivanovich

Bryansk State Technical University

Bryansk, Russian Federation

Markelov Andrey Olegovich

Bryansk State Technical University

Bryansk, Russian Federation

Keywords: mathematical modeling, learning systems, e-learning, remote learning, markov chains, markov process, cloud learning

For citation: Gerashchenkova T.M. Goncharov D.I. Markelov A.O. Algorithm for making recommendations in electronic educational environments based on stochastic Markov models. Modeling, Optimization and Information Technology. 2021;9(4). Available from: https://moitvivt.ru/ru/journal/pdf?id=918 DOI: 10.26102/2310-6018/2021.35.4.020 (In Russ).

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Full text in PDF

Received 19.02.2021

Revised 03.12.2021

Accepted 24.12.2021

Published 27.12.2021