@article{memoryefficientllmtrainingbyvarious, title = {Memory-Efficient LLM Training by Various-Grained Low-Rank Projection of Gradients}, author = {Yezhen Wang and Zhouhao Yang and Brian K Chen and Fanyi Pu and Bo Li and Tianyu Gao and Kenji Kawaguchi}, year = {2025}, eprint = {2505.01744}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.01744v1}, }