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A Multiswarm Optimizer for Distributed Decision Making in Virtual Enterprise Risk Management
Joint Authors
Yao, Xingjia
Chen, Hanning
Shao, Yichuan
Tian, Liwei
Source
Discrete Dynamics in Nature and Society
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-24, 24 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-05-08
Country of Publication
Egypt
No. of Pages
24
Main Subjects
Abstract EN
We develop an optimization model for risk management in a virtual enterprise environment based on a novel multiswarm particle swarm optimizer called PS2O.
The main idea of PS2O is to extend the single population PSO to the interacting multiswarms model by constructing hierarchical interaction topology and enhanced dynamical update equations.
With the hierarchical interaction topology, a suitable diversity in the whole population can be maintained.
At the same time, the enhanced dynamical update rule significantly speeds up the multiswarm to converge to the global optimum.
With five mathematical benchmark functions, PS2O is proved to have considerable potential for solving complex optimization problems.
PS2O is then applied to risk management in a virtual enterprise environment.
Simulation results demonstrate that the PS2O algorithm is more feasible and efficient than the PSO algorithm in solving this real-world problem.
American Psychological Association (APA)
Shao, Yichuan& Yao, Xingjia& Tian, Liwei& Chen, Hanning. 2012. A Multiswarm Optimizer for Distributed Decision Making in Virtual Enterprise Risk Management. Discrete Dynamics in Nature and Society،Vol. 2012, no. 2012, pp.1-24.
https://search.emarefa.net/detail/BIM-506868
Modern Language Association (MLA)
Shao, Yichuan…[et al.]. A Multiswarm Optimizer for Distributed Decision Making in Virtual Enterprise Risk Management. Discrete Dynamics in Nature and Society No. 2012 (2012), pp.1-24.
https://search.emarefa.net/detail/BIM-506868
American Medical Association (AMA)
Shao, Yichuan& Yao, Xingjia& Tian, Liwei& Chen, Hanning. A Multiswarm Optimizer for Distributed Decision Making in Virtual Enterprise Risk Management. Discrete Dynamics in Nature and Society. 2012. Vol. 2012, no. 2012, pp.1-24.
https://search.emarefa.net/detail/BIM-506868
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-506868