@article{nysactascalablepreconditionedgradient, title = {NysAct: A Scalable Preconditioned Gradient Descent using Nystrom Approximation}, author = {Hyunseok Seung and Jaewoo Lee and Hyunsuk Ko}, year = {2025}, eprint = {2506.08360}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2506.08360v1}, }