Faster and Memory-Efficient Training of Sequential Recommendation Models for Large Catalogs. - Maxim Zhelnin; Dmitry Redko; Volkov Daniil; Anna Volodkevich; Petr Sokerin; Valeriy Shevchenko; Egor Shvetsov; Alexey Vasilev; Darya Denisova; Ruslan Izmailov; Alexey Zaytsev 002 (CoRR, 2025)