00706naa#a2200193#i#450# EN\\bibl\53195 20240506053540.1 2658-6436 20220930b2022####ek#y0engy0150####ca RU APPROACH TO IMPROVING THE EFFICIENCY OF BUILDING REAL-TIME PERSONALIZED RECOMMENDATIONS IN CLOUD E-LEARNING SYSTEMS Journal article Bryansk Bryansk State Technical University 2022 5 с. Journal article local Функционирование базы данных. 004.658.2 Gerashchenkova Tatyana Mikhaelovna Goncharov D. Ivanovich Markelov Andrey Olegovich bstu.editorum.ru