TY JOUR TI Features of the application of semantic and sentiment analysis methods in the process of evaluating the effectiveness of digital educational technologies in Russian universities KW Digital Educational Technologies (DET); Learning Management Systems (LMS); Digital Literacy; Sentiment Analysis; Semantic Analysis; Digital Infrastructure; Higher Education in Russia; Constructivist Learning Theory (CLT); Effectiveness of digital educational technologies; Effectiveness DET JO Theoretical economics AU Onvusiribe, C.N. AU Astratova, G.V. AU Simchenko, N.A. PY 2024 IS 0 PB Yaroslavl State Technical University