TY JOUR TI Methods for Optimizing the Training and Fine-Tuning Large Language Models KW fine-tuning KW gradient accumulation KW graphics processing unit KW Large Language Model KW Low-Rank Adaptation KW mixed precision JO Intellectual Technologies on Transport AU Samonov, A.V. PY 2024 IS 0 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"