00496naa#a2200169#i#450# EN\\bibl\103004 20251006123233.1 3034-4689 20250807b2025####ek#y0engy0150####ca RU TEXT SENTIMENT CLASSIFICATION BASED ON NEURAL NETWORK MODELING Journal article Kazan Kazan National Research Technological University 2025 4 с. Journal article local Pischulin M. S. vestniktu.ru