Ziang Chen, Jianfeng Lu 0001, Huajie Qian, Xinshang Wang, Wotao Yin. HeteRSGD: Tackling Heterogeneous Sampling Costs via Optimal Reweighted Stochastic Gradient Descent. In Francisco J. R. Ruiz, Jennifer G. Dy, Jan-Willem van de Meent, editors, International Conference on Artificial Intelligence and Statistics, 25-27 April 2023, Palau de Congressos, Valencia, Spain. Volume 206 of Proceedings of Machine Learning Research, pages 10732-10781, PMLR, 2023. [doi]
Abstract is missing.