00718naa#a2200193#i#450# EN\\bibl\88295 20241127075142.3 2221-3260 20240731b2024####ek#y0engy0150####ca ENG RU Features of the application of semantic and sentiment analysis methods in the process of evaluating the effectiveness of digital educational technologies in Russian universities Journal article Yaroslavl Yaroslavl State Technical University 2024 19 с. Journal article local Onvusiribe Chigorizim Ndubuisi Astratova Galina Vladimirovna Simchenko Nataliya Aleksandrovna chemintech.ru