4 citations · 5 across the 6 of their papers we have counts for
5 papers · 1 filter
Adaptive Observer for a Class of Systems with Switched Unknown Parameters Using DREM
Tong Liu, Zengjie Zhang, Fangzhou Liu +1
In this note, we develop an adaptive observer for a class of nonlinear systems with switched unknown parameters to estimate the states and parameters simultaneously. The main chall…
Data Generation Method for Learning a Low-dimensional Safe Region in Safe Reinforcement Learning
Zhehua Zhou, Ozgur S. Oguz, Yi Ren +2
Safe reinforcement learning aims to learn a control policy while ensuring that neither the system nor the environment gets damaged during the learning process. For implementing saf…
Off Policy Risk Sensitive Reinforcement Learning Based Optimal Tracking Control with Prescribe Performances
C. Li, Y. Wang, F. Liu +1
An off policy reinforcement learning based control strategy is developed for the optimal tracking control problem to achieve the prescribed performance of full states during the le…
Interplay Between Homophily-Based Appraisal Dynamics and Influence-Based Opinion Dynamics: Modeling and Analysis
Fangzhou Liu, Shaoxuan Cui, Wenjun Mei +2
In social systems, the evolution of interpersonal appraisals and individual opinions are not independent processes but intertwine with each other. Despite extensive studies on both…
On the Stability of the Endemic Equilibrium of A Discrete-Time Networked Epidemic Model
Fangzhou Liu, Shaoxuan Cui, Xianwei Li +1
Networked epidemic models have been widely adopted to describe propagation phenomena. The endemic equilibrium of these models is of great significance in the field of viral marketi…