@unpublished{bars:hal-03905091, TITLE = {{Refined Convergence and Topology Learning for Decentralized SGD with Heterogeneous Data}}, AUTHOR = {Bars, Batiste Le and Bellet, Aur{\'e}lien and Tommasi, Marc and Lavoie, Erick and Kermarrec, Anne-Marie}, URL = {https://inria.hal.science/hal-03905091}, NOTE = {working paper or preprint}, YEAR = {2022}, MONTH = Dec, PDF = {https://inria.hal.science/hal-03905091/file/2204.04452.pdf}, HAL_ID = {hal-03905091}, HAL_VERSION = {v1}, }