Search Results for author: Zhaolin Ren

Found 6 papers, 0 papers with code

Skill Transfer and Discovery for Sim-to-Real Learning: A Representation-Based Viewpoint

no code implementations7 Apr 2024 Haitong Ma, Zhaolin Ren, Bo Dai, Na Li

Moreover, to handle the sim-to-real gap in the dynamics, we propose a skill discovery algorithm that learns new skills caused by the sim-to-real gap from real-world data.

Representation Learning

TS-RSR: A provably efficient approach for batch bayesian optimization

no code implementations7 Mar 2024 Zhaolin Ren, Na Li

This paper presents a new approach for batch Bayesian Optimization (BO) called Thompson Sampling-Regret to Sigma Ratio directed sampling (TS-RSR), where we sample a new batch of actions by minimizing a Thompson Sampling approximation of a regret to uncertainty ratio.

Bayesian Optimization Thompson Sampling

Stochastic Nonlinear Control via Finite-dimensional Spectral Dynamic Embedding

no code implementations8 Apr 2023 Tongzheng Ren, Zhaolin Ren, Haitong Ma, Na Li, Bo Dai

This paper presents an approach, Spectral Dynamics Embedding Control (SDEC), to optimal control for nonlinear stochastic systems.

FedDAR: Federated Domain-Aware Representation Learning

no code implementations8 Sep 2022 Aoxiao Zhong, Hao He, Zhaolin Ren, Na Li, Quanzheng Li

To make sure the FL model is robust when facing heterogeneous data among FL clients, most efforts focus on personalizing models for clients.

Federated Learning Representation Learning

Gradient play in stochastic games: stationary points, convergence, and sample complexity

no code implementations1 Jun 2021 Runyu Zhang, Zhaolin Ren, Na Li

We show that Nash equilibria (NEs) and first-order stationary policies are equivalent in this setting, and give a local convergence rate around strict NEs.

LQR with Tracking: A Zeroth-order Approach and Its Global Convergence

no code implementations3 Nov 2020 Zhaolin Ren, Aoxiao Zhong, Na Li

In this work, we consider the general case where the target is allowed to be arbitrary, which we refer to as the LQR tracking problem.

Multi-agent Reinforcement Learning

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