@article{federatedzerothorderoptimizationusing, title = {Federated Zeroth-Order Optimization using Trajectory-Informed Surrogate Gradients}, author = {Yao Shu and Xiaoqiang Lin and Zhongxiang Dai and Bryan Kian Hsiang Low}, year = {2023}, eprint = {2308.04077}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2308.04077v1}, }