Parameters Estimation of Uncertain Fractional-Order Chaotic Systems via a Modified Artificial Bee Colony Algorithm

Entropy

Wei Hu¹  Yongguang Yu¹ 

[1] School of Science, Beijing Jiaotong University, Beijing 100044, China; E-Mail:

关键词: parameter estimation;    uncertain fractional-order chaotic systems;    modified artificial bee colony algorithm;   

DOI  :  10.3390/e17020692

来源: mdpi

【 摘 要 】

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.

【 授权许可】

CC BY   
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