2 papers
cs.MA2024
Differential error feedback for communication-efficient decentralized learning
Roula Nassif, Stefan Vlaski, Marco Carpentiero +2
Communication-constrained algorithms for decentralized learning and optimization rely on local updates coupled with the exchange of compressed signals. In this context, differentia…
cs.LG2023
Exact Subspace Diffusion for Decentralized Multitask Learning
Shreya Wadehra, Roula Nassif, Stefan Vlaski
Classical paradigms for distributed learning, such as federated or decentralized gradient descent, employ consensus mechanisms to enforce homogeneity among agents. While these stra…