Author： Hu Wei Yu Yongguang Wang Sha
Publisher： MDPI
E-ISSN： 1099-4300|17|2|692-709
ISSN： 1099-4300
Source： Entropy, Vol.17, Iss.2, 2015-02, pp. : 692-709
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Abstract
Parameter estimation for fractional-order chaotic systems has been an interesting and important issue in theory and various fields of application. In this paper, fractional orders, as well as systematic parameters of fractional-order chaotic systems are considered by treating fractional orders as additional parameters. The parameter estimation is transformed into a multidimensional optimization problem, and an effective modified artificial bee colony algorithm is proposed to solve this problem. Numerical simulations are conducted on two typical fractional-order chaotic systems to show the effectiveness of the proposed scheme.
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