00638naa#a2200193#i#450# EN\\bibl\99479 20250721191118.1 2413-046X 20250530b2025####ek#y0engy0150####ca RU USER CHURN PREDICTION IN COMPUTER GAMES USING MACHINE LEARNING METHODS Journal article Moscow Electronic science 2025 9 с. Journal article local Эконометрия. 330.43 Обучение. 004.85 Lebedeva Lyudmila Nikolaevna Kornev Daniil Vladimirovich Postol'nik Roman Denisovich stolypinvestnik.ru