4 papers
On the Convergence Rates of Federated Q-Learning across Heterogeneous Environments
Leo Muxing Wang, Pengkun Yang, Lili Su
Large-scale multi-agent systems are often deployed across wide geographic areas, where agents interact with heterogeneous environments. There is an emerging interest in understandi…
Attributed Network Alignment: Statistical Limits and Efficient Algorithm
Dong Huang, Chenyang Tian, Pengkun Yang
This paper studies the problem of recovering a hidden vertex correspondence between two correlated graphs when both edge weights and node features are observed. While most existing…
Personalized Multi-Agent Average Reward TD-Learning via Joint Linear Approximation
Leo Muxing Wang, Pengkun Yang, Lili Su
We study personalized multi-agent average reward TD learning, in which a collection of agents interacts with different environments and jointly learns their respective value functi…
Learning with Shared Representations: Statistical Rates and Efficient Algorithms
Xiaochun Niu, Lili Su, Jiaming Xu +1
Collaborative learning through latent shared feature representations enables heterogeneous clients to train personalized models with improved performance and reduced sample complex…