Parameter identification of time-delay chaotic system using chaotic ant swarm

Yinggan Tang, Mingyong Cui, Lixiang Li, Haipeng Peng and Xinping Guan

Chaos, Solitons & Fractals, 2009, vol. 41, issue 4, 2097-2102

Abstract: The identification problem of delay time as well as parameters of time-delay chaotic system is investigated in this paper. The identification problem is converted to that of parameter optimization by constructing suitable fitness function. A novel optimization method, called CAS (chaotic ant swarm), which simulates the chaotic behavior of single ant and the self-organization behavior of ant colony, is used to solve this optimization problem. Illustrative example demonstrates the effectiveness of the proposed method.

Date: 2009
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:41:y:2009:i:4:p:2097-2102

DOI: 10.1016/j.chaos.2008.09.044

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