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- Optimal switching of switched systems with time delay in discrete time
- AUTOMATICAXu, Wei Feng, Zhi Guo Lin, Gui-Hua Yiu, Ka Fai Cedric Yu, Liying 出版年：2020
- This paper addresses a kind of optimal switching problem to minimize a quadratic cost functional for the discrete-time switched linear system with time delay. Since the dynamics is influenced by the switching sequence an...
- Finite-time stabilization for a class of nonlinear systems via optimal control
- MATHEMATICS AND COMPUTERS IN SIMULATIONZhang, Yu Feng, Zhi Guo Yang, Xinsong Alsaadi, Fuad E. Ahmad, Bashir 出版年：2018
- In general, finite-time stabilization techniques can always stabilize a system if control cost is not considered. Considering the fact that control cost is a very important factor in control area, we investigate finite-t...
- ON THE GLOBAL OPTIMAL SOLUTION FOR LINEAR QUADRATIC PROBLEMS OF SWITCHED SYSTEM
- JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATIONHe, Jin Feng Xu, Wei Feng, Zhi Guo Yang, Xinsong 出版年：2019
- The global optimal solution for the optimal switching problem is considered in discrete time, where these subsystems are linear and the cost functional is quadratic. The optimal switching problem is a discrete optimizati...
- Design of Sparse Filters by a Discrete Filled Function Technique
- CIRCUITS SYSTEMS AND SIGNAL PROCESSINGFeng, Zhi Guo Yiu, Ka Fai Cedric Wu, Soon Yi 出版年：2018
- In this paper, we consider the sparse filter design problem where some of the coefficients can be reduced to zeroes in order to lower implementation complexity. The objective is to choose the fewest number of nonzero fil...
- Optimal Design of IIR Filters via the Partial Fraction Decomposition Method
- IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFSQi, He Feng, Zhi Guo Yiu, Ka Fai Cedric Nordholm, Sven 出版年：2019
- In this brief, we consider the minimax design of infinite impulse response (IIR) filter. First, we apply the partial fraction method to decompose the transfer function into a sum of low order fractions, as a result the m...
- Optimal scheduling of discrete-time switched linear systems
- IMA JOURNAL OF MATHEMATICAL CONTROL AND INFORMATIONXu, Wei Feng, Zhi Guo Lin, Gui-Hua Yu, Liying 出版年：2020
- This paper considers a discrete-time optimal scheduling problem for switched linear systems. In order to exactly find the global optimal solution, we study the relation between the linear dynamic system and the matrix tr...
- Anticipated backward stochastic differential equations with non-Lipschitz coefficients
- JOURNAL OF MATHEMATICAL CHEMISTRYZhou, Huihui Han, Yun Feng, Zhiguo Yuan, Rui 出版年：2021
- This paper deals with a class of anticipated backward stochastic differential equations. We extend results of Peng and Yang (2009) to the case in which the generator satisfies Non-Lipschitz conditions. The existence and ...
- OPTIMAL SWITCHING SIGNAL DESIGN WITH A COST ON SWITCHING ACTION
- JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATIONXu, Wei Yu, Liying Lin, Gui-Hua Feng, Zhi Guo 出版年：2020
- In this paper, we consider a particular class of optimal switching problem for the linear-quadratic switched system in discrete time, where an optimal switching sequence is designed to minimize the quadratic performance ...
- LIMIT ANALYSIS FOR THE OPTIMAL VALUE OF A CLASS OF MINIMAX OPTIMIZATION PROBLEMS
- PACIFIC JOURNAL OF OPTIMIZATIONChen, Fei Feng, Zhi Guo Yiu, K. F. C. 出版年：2020
- A novel method is presented to analyze the limit for the optimal value of a class of minimax optimization problems with parameter. The minimax optimization problems can be transformed into semi-infinite programming (SIP)...
- AN ALTERNATIVE METHOD FOR THE OPTIMAL SWITCHING PROBLEM OF LINEAR QUADRATIC SWITCHED SYSTEM
- JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATIONXu, Wei Feng, Zhiguo Yiu, Ka Fai Cedric 出版年：2023
- Optimal switching is a special class of optimal control problems for hybrid dynamic systems. In this paper, we consider the optimal switching problem of linear-quadratic switched systems. The aim is to design a suitable ...
- Optimality Analysis of a Class of Semi-infinite Programming Problems
- JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONSFeng, Zhi Guo Chen, Fei Chen, Lin Yiu, Ka Fai Cedric 出版年：2020
- In this paper, we consider a class of semi-infinite programming problems with a parameter. As the parameter increases, we prove that the optimal values decrease monotonically. Moreover, the limit of the sequence of optim...
