3 papers
cs.DC2026
Stream Learning: Partition-Fair Gossip Learning Without Tokens
Fabien Mathieu, Alexandre Pham, Maria Gradinariu Potop-Butucaru +1
In gossip learning, a network of nodes trains a shared model collaboratively, without a central coordinator, by repeatedly exchanging parts of their local models. The state-of-the-…
cs.NI2026
Online Stochastic Matchings: Stability on Hypergraphs
Fabien Mathieu
We study stochastic dynamic matching on hypergraphs: items of finitely many classes arrive over time and are removed in multisets by activating hyperedges. We characterize stabiliz…
cs.NI2025
Online Stochastic Matching: A Polytope Perspective
Céline Comte, C{é}line Comte, Fabien Mathieu +2
Stochastic dynamic matching problems have recently gained attention in the stochastic-modeling community due to their diverse applications, such as supply-chain management and kidn…