Reinforcement Learning for Control with Probabilistic Stability Guarantee: A Finite-Sample Approach

Fuente: arXiv
Saved in:
Bibliographic Details
Main Authors: Han, Minghao, Zhang, Lixian, Liu, Chenliang, Zhou, Zhipeng, Wang, Jun, Pan, Wei
Format: Preprint
Published: 2026
Subjects:
Online Access:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866908856784781312
author Han, Minghao
Zhang, Lixian
Liu, Chenliang
Zhou, Zhipeng
Wang, Jun
Pan, Wei
author_facet Han, Minghao
Zhang, Lixian
Liu, Chenliang
Zhou, Zhipeng
Wang, Jun
Pan, Wei
contents This paper presents a novel approach to reinforcement learning (RL) for control systems that provides probabilistic stability guarantees using finite data. Leveraging Lyapunov's method, we propose a probabilistic stability theorem that ensures mean square stability using only a finite number of sampled trajectories. The probability of stability increases with the number and length of trajectories, converging to certainty as data size grows. Additionally, we derive a policy gradient theorem for stabilizing policy learning and develop an RL algorithm, L-REINFORCE, that extends the classical REINFORCE algorithm to stabilization problems. The effectiveness of L-REINFORCE is demonstrated through simulations on a Cartpole task, where it outperforms the baseline in ensuring stability. This work bridges a critical gap between RL and control theory, enabling stability analysis and controller design in a model-free framework with finite data.
format Preprint
id arxiv_https___arxiv_org_abs_2603_00043
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Reinforcement Learning for Control with Probabilistic Stability Guarantee: A Finite-Sample Approach
Han, Minghao
Zhang, Lixian
Liu, Chenliang
Zhou, Zhipeng
Wang, Jun
Pan, Wei
Machine Learning
Artificial Intelligence
This paper presents a novel approach to reinforcement learning (RL) for control systems that provides probabilistic stability guarantees using finite data. Leveraging Lyapunov's method, we propose a probabilistic stability theorem that ensures mean square stability using only a finite number of sampled trajectories. The probability of stability increases with the number and length of trajectories, converging to certainty as data size grows. Additionally, we derive a policy gradient theorem for stabilizing policy learning and develop an RL algorithm, L-REINFORCE, that extends the classical REINFORCE algorithm to stabilization problems. The effectiveness of L-REINFORCE is demonstrated through simulations on a Cartpole task, where it outperforms the baseline in ensuring stability. This work bridges a critical gap between RL and control theory, enabling stability analysis and controller design in a model-free framework with finite data.
title Reinforcement Learning for Control with Probabilistic Stability Guarantee: A Finite-Sample Approach
topic Machine Learning
Artificial Intelligence
url https://arxiv.org/abs/2603.00043