@article{magnitudemattersfixingsignsgdthrough, title = {Magnitude Matters: Fixing SIGNSGD Through Magnitude-Aware Sparsification in the Presence of Data Heterogeneity}, author = {Richeng Jin and Xiaofan He and Caijun Zhong and Zhaoyang Zhang and Tony Quek and Huaiyu Dai}, year = {2023}, eprint = {2302.09634}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2302.09634v1}, }