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- Zhaohui Jiang, Weihua Gui, Yongfang Xie, Hongjun Wu
- 2007 IEEE International Conference on Control and…
- 2007

The descriptor integral-inequality method is a new method to deal with the delay-dependent stabilization problem for singular linear continuous-time systems with time-varying state and input delays. Delay dependent stabilization conditions are established by using the Lyapunov-Krasovskii functional approach combined with an descriptor integral-inequality.… (More)

- Chunhua Yang, Geert Deconinck, Weihua Gui
- Journal of Computer Science and Technology
- 2004

With the increasing complexity of industrial application, an embedded control system (ECS) requires processing a number of hard real-time tasks and needs fault-tolerance to assure high reliability. Considering the characteristics of real-time tasks in ECS, an integrated algorithm is proposed to schedule real-time tasks and to guarantee that all real-time… (More)

- Yuqian Guo, Weihua Gui, Chunhua Yang, Lihua Xie
- Automatica
- 2012

- Yuhong Luo, Jianxin Wang, Weihua Gui
- 2010 Second International Conference on Networks…
- 2010

The group-based multicast is widely applied in wireless ad hoc networks because it has lower storage status messages in the nodes and lesser overhead cost in the shared tree. Reducing energy consumption and extending network lifetime in multicasting are two important issues. In this paper, a distributed algorithm called B-REMiT is proposed for building an… (More)

- Xiaojun Zhou, Chunhua Yang, Weihua Gui
- ArXiv
- 2012

In terms of the concepts of state and state transition, a new heuristic random search algorithm named state transition algorithm is proposed. For continuous function optimization problems, four special transformation operators called rotation, translation, expansion and axesion are designed. Adjusting measures of the transformations are mainly studied to… (More)

- Yuqian Zhao, Weihua Gui, Zhencheng Chen
- 2006 6th World Congress on Intelligent Control…
- 2006

Edge detection is an important pre-processing step in image analysis. Conventionally, mathematical morphology edge detection methods use single and symmetrical structure elements. But they are difficult to detect complex edge feature, because they are only sensitive to image edge which has the same direction of structure elements. This paper proposed a… (More)

- Xiaojun Zhou, Chunhua Yang, Weihua Gui
- 2011 Second International Conference on Digital…
- 2011

In terms of the concepts of state and state transition, a new algorithm-State Transition Algorithm (STA) is proposed in order to probe into classical and intelLigent optimization algorithms. On the basis of state and state transition, it becomes much simpler and easier to understand. As for continuous function optimization problems, three special operators… (More)

- Xiaojun Zhou, Chunhua Yang, Weihua Gui
- 2011 2nd International Conference on Intelligent…
- 2011

To promote the global search ability of the original state transition algorithm, a new operator called axesion is suggested, which aims to search along the axes and strengthen single dimensional search. Several benchmark minimization problems are used to illustrate the advantages of the improved algorithm over other random search methods. The results of… (More)

- Xiaojun Zhou, Chunhua Yang, Weihua Gui
- Applied Mathematics and Computation
- 2014

By transforming identification and control for nonlinear system into optimization problems, a novel optimization method named state transition algorithm (STA) is introduced to solve the problems. In the proposed STA, a solution to a optimization problem is considered as a state, and the updating of a solution equates to a state transition, which makes it… (More)

- Yuqian Guo, Pan Wang, Weihua Gui, Chunhua Yang
- Automatica
- 2015