no code implementations • 5 Feb 2024 • Xiaobing Dai, Zewen Yang, Mengtian Xu, Fangzhou Liu, Georges Hattab, Sandra Hirche
Gaussian processes are harnessed to compensate for the unknown components of the multi-agent system.
no code implementations • 1 Jun 2023 • Shaoxuan Cui, Fangzhou Liu, Hildeberto Jardón-Kojakhmetov, Ming Cao
While conventional graphs only characterize pairwise interactions, higher-order networks (hypergraph, simplicial complex) capture multi-body interactions, which is a potentially more suitable modeling framework for a complex real system.
no code implementations • 12 Apr 2023 • Qingchen Liu, Zengjie Zhang, Nhan Khanh Le, Jiahu Qin, Fangzhou Liu, Sandra Hirche
This paper proposes a novel distributed coverage controller for a multi-agent system with constant-speed unicycle robots (CSUR).
1 code implementation • 12 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.
no code implementations • 7 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.
no code implementations • 15 Jun 2022 • Shaoxuan Cui, Fangzhou Liu, Hildeberto Jardón-Kojakhmetov, Ming Cao
This paper studies a discrete-time time-varying multi-layer networked SIWS (susceptible-infected-water-susceptible) model with multiple resources under both single-virus and competing multi-virus settings.
no code implementations • 30 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.
no code implementations • 28 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.
no code implementations • 20 Jun 2021 • Nhan Khanh Le, Yang Liu, Quang Minh Nguyen, Qingchen Liu, Fangzhou Liu, Quanwei Cai, Sandra Hirche
Federated learning is the distributed machine learning framework that enables collaborative training across multiple parties while ensuring data privacy.
no code implementations • 9 Jun 2021 • Cong Li, Zengjie Zhang, Ahmed Nesrin, Qingchen Liu, Fangzhou Liu, Martin Buss
This paper presents an integrated perception and control approach to accomplish safe autonomous navigation in unknown environments.
no code implementations • 4 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.
no code implementations • 10 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.