00689naa#a2200193#i#450# EN\\bibl\65867 20240517071955.5 2658-6436 20230630b2023####ek#y0engy0150####ca RU Forming content recommendations for users of educational portals based on machine learning Journal article Bryansk Bryansk State Technical University 2023 7 с. Journal article local Функционирование базы данных. 004.658.2 Averchenkov Andrey Vladimirovich Gerashchenkova Tatyana Mikhaelovna Goncharov D. Ivanovich bstu.editorum.ru