Search Results for author: Martin Buss

Found 10 papers, 1 papers with code

Identifying Reaction-Aware Driving Styles of Stochastic Model Predictive Controlled Vehicles by Inverse Reinforcement Learning

no code implementations23 Aug 2023 Ni Dang, Tao Shi, Zengjie Zhang, Wanxin Jin, Marion Leibold, Martin Buss

Nevertheless, an important indicator of the driving style, i. e., how an AV reacts to its nearby AVs, is not fully incorporated in the feature design of previous ME-IRL methods.

Autonomous Driving Model Predictive Control

A Persistent-Excitation-Free Method for System Disturbance Estimation Using Concurrent Learning

1 code implementation12 Apr 2023 Zengjie Zhang, Fangzhou Liu, Tong Liu, Jianbin Qiu, Martin Buss

A simulation study on epidemic control shows that the proposed method produces higher estimation precision than the conventional disturbance observer when PE is not satisfied.

Simultaneous Recursive Identification of Parameters and Switching Manifolds Identification of Discrete-Time Switched Linear Systems

no code implementations7 Mar 2023 Zengjie Zhang, Yingwei Du, Tong Liu, Fangzhou Liu, Martin Buss

Thirdly, techniques of incremental support vector machine are applied to develop the recursive algorithm to estimate the system switching manifolds, with its stability proven by a Lynapunov-based method.

Adaptive Observer for a Class of Systems with Switched Unknown Parameters Using DREM

no code implementations30 Mar 2022 Tong Liu, Zengjie Zhang, Fangzhou Liu, Martin Buss

These responses depend on the unknown states at switching instants (SASI) and constitute an additive disturbance to the parameter estimation, which obstructs parameter convergence to zero.

Data Informed Residual Reinforcement Learning for High-Dimensional Robotic Tracking Control

no code implementations28 Oct 2021 Cong Li, Fangzhou Liu, Yongchao Wang, Martin Buss

The learning inefficiency of reinforcement learning (RL) from scratch hinders its practical application towards continuous robotic tracking control, especially for high-dimensional robots.

reinforcement-learning Reinforcement Learning (RL)

Data Generation Method for Learning a Low-dimensional Safe Region in Safe Reinforcement Learning

no code implementations10 Sep 2021 Zhehua Zhou, Ozgur S. Oguz, Yi Ren, Marion Leibold, Martin Buss

Safe reinforcement learning aims to learn a control policy while ensuring that neither the system nor the environment gets damaged during the learning process.

reinforcement-learning Reinforcement Learning (RL) +1

Model-Free Incremental Adaptive Dynamic Programming Based Approximate Robust Optimal Regulation

no code implementations4 May 2021 Cong Li, Yongchao Wang, Fangzhou Liu, Qingchen Liu, Martin Buss

This paper presents a new formulation for model-free robust optimal regulation of continuous-time nonlinear systems.

Model Reference Adaptive Control of Piecewise Affine Systems with State Tracking Performance Guarantees

no code implementations4 Mar 2021 Tong Liu, Martin Buss

We also prove that the Lyapunov function is non-increasing even at the switching instants and thus does not impose extra dwell time constraints.

Off-Policy Risk-Sensitive Reinforcement Learning Based Constrained Robust Optimal Control

no code implementations10 Jun 2020 Cong Li, Qingchen Liu, Zhehua Zhou, Martin Buss, Fangzhou Liu

By introducing pseudo controls and risk-sensitive input and state penalty terms, the constrained robust stabilization problem of the original system is converted into an equivalent optimal control problem of an auxiliary system.

reinforcement-learning Reinforcement Learning (RL)

Cannot find the paper you are looking for? You can Submit a new open access paper.