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cs.LG2026
Decentralized Multitask Learning over Learned Task Graphs
Zirui Wan, Stefan Vlaski
This paper investigates decentralized multitask learning over networks when the underlying task relationships are unknown. While existing graph-regularized multitask frameworks typ…
cs.LG2025
Multitask Learning with Learned Task Relationships
Zirui Wan, Stefan Vlaski
Classical consensus-based strategies for federated and decentralized learning are statistically suboptimal in the presence of heterogeneous local data or task distributions. As a r…