@article{fedadavradaptivevariancereductionforrobu, title = {FedAdaVR: Adaptive Variance Reduction for Robust Federated Learning under Limited Client Participation}, author = {S M Ruhul Kabir Howlader and Xiao Chen and Yifei Xie and Lu Liu}, year = {2026}, eprint = {2601.22204}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2601.22204}, }