8 citations · 14 across the 4 of their papers we have counts for
4 papers
Geometry-Aware Approaches for Balancing Performance and Theoretical Guarantees in Linear Bandits
Yuwei Luo, Mohsen Bayati
This paper is motivated by recent research in the -dimensional stochastic linear bandit literature, which has revealed an unsettling discrepancy: algorithms like Thompson sampli…
Dynamic Regret Minimization for Control of Non-stationary Linear Dynamical Systems
Yuwei Luo, Varun Gupta, Mladen Kolar
We consider the problem of controlling a Linear Quadratic Regulator (LQR) system over a finite horizon with fixed and known cost matrices , but unknown and non-stationary…
Semiparametric Nonlinear Bipartite Graph Representation Learning with Provable Guarantees
Sen Na, Yuwei Luo, Zhuoran Yang +2
Graph representation learning is a ubiquitous task in machine learning where the goal is to embed each vertex into a low-dimensional vector space. We consider the bipartite graph a…
Natural Actor-Critic Converges Globally for Hierarchical Linear Quadratic Regulator
Yuwei Luo, Zhuoran Yang, Zhaoran Wang +1
Multi-agent reinforcement learning has been successfully applied to a number of challenging problems. Despite these empirical successes, theoretical understanding of different algo…