de Vos, Marinus AbrahamDhasade, Akash BalasahebDini, PaoloGuerra, EliaMiozzo, MarcoPereira Pires, RafaelKermarrec, Anne-MarieSharma, Rishi2024-07-302024-07-302024-07-292024-05-2710.1109/IPDPSW63119.2024.00196https://infoscience.epfl.ch/handle/20.500.14299/240497SKIPTRAIN is a novel Decentralized Learning (DL) algorithm, which minimizes energy consumption in decentralized learning by strategically skipping some training rounds and substituting them with synchronization rounds. These trainingsilent periods, besides saving energy, also allow models to better mix and produce models with superior accuracy than typical DL algorithms. Our empirical evaluations with 256 nodes demonstrate that SKIPTRAIN reduces energy consumption by 50% and increases model accuracy by up to 12% compared to D-PSGD, the conventional DL algorithm.enDecentralized LearningEnergy EfficiencyPeerto-Peer Learning Systemstext::conference output::conference proceedings::conference poster