Treffer: Using fuzzy logic in the process of expert evaluation of elearning resources ; Використання нечіткої логіки у процесі експертного оцінювання електронних навчальних ресурсів

The paper deals with expert evaluation of eLearning resources based on the theory of fuzzy logic using the method of hierarchy analysis. The concept of fuzzy logic was used to quantify qualitative data in real decision-making tasks. The authors propose to develop a recommender system based on fuzzy logic methods for expert evaluation of eLearning resources, including computer mathematics systems and for deciding on the selection of the most effective ones for use in the educational process. In the course of research the concept of recommender systems is considered and analyzed according to the field of application. The concept of the recommender system was introduced to support decision-making on the selection of the most effective eLearning resources. A literature review on expert evaluation, on using of fuzzy logic methods and recommender systems in the decision-making process is presented. The general structure of the recommender system of decision support with the description of all subsystems is given as well. The basic information of the theory of fuzzy logic concerning the decision-making process is described. The practical use of fuzzy logic theory in the process of choosing computer mathematics systems is considered. The main criteria for evaluating computer mathematics systems are given. The method of pairwise comparisons was used to calculate the importance of the criteria. The process of evaluating eLearning resources using fuzzy logic methods is described in detail and the algorithm of this approach is given. As a result of the expert assessment, a list of recommended alternatives to eLearning resources that meet the set criteria was obtained. The general structure of the recommender system of decision support for the selection of eLearning resources is given. ; Розглянуто процедури експертного оцінювання для визначення якості електронних навчальних ресурсів, що базуються на теорії нечіткої логіки та використанні методу аналізу ієрархій. Концепцію нечіткої логіки використано для кількісної оцінки ...