Parameter identification of chaotic systems by hybrid Nelder-Mead simplex search and differential evolution algorithm

Parameter identification of chaotic systems by hybrid Nelder-Mead simplex search and differential evolution algorithm
复制标题

混合 Nelder-Mead 单纯形搜索和差分进化算法的混沌系统参数识别

DOI:
10.1016/j.eswa.2010.08.110
复制
发表时间:
2011-04
期刊:
Expert Syst. Appl.
影响因子:
--
通讯作者:
--
中科院分区:
其他
文献类型:
--
作者:

文献摘要

参考文献

被引文献

相似文献

混沌系统的参数辨识是非线性科学中的一个重要问题,引起了各个研究和应用领域的广泛关注。从本质上讲,参数识别可以用公式表示为多维优化问题。将差分进化算法与单纯形搜索算法相结合,提出了一种有效的混合算法NMDE。通过适当地融合基于DE的进化搜索和基于NM单纯形的局部搜索,可以很好地平衡探索和开发能力,并可以获得令人满意的优化性能。将NMDE混合算法应用于几种典型混沌系统的参数辨识。数值仿真和与现有典型算法的比较表明了该混合NMDE算法的有效性和鲁棒性。此外,研究了噪声和种群大小对NMDE性能的影响。
Parameter identification of chaotic systems is an important issue in nonlinear science and has attracted increasing interest from a variety of research and application fields. Essentially, parameter identification can be formulated as a multi-dimensional optimization problem. By combining differential evolution (DE) and Nelder–Mead (NM) simplex search, an effective hybrid algorithm named NMDE is proposed in this paper. By suitably fusing the DE-based evolutionary search and NM simplex-based local search, exploration and exploitation abilities can be well balanced and satisfactory optimization performances can be achieved. The NMDE hybrid algorithm is applied to parameter identification of several typical chaotic systems. Numerical simulation and comparisons with some typical existing algorithms demonstrate the effectiveness and robustness of the proposed hybrid NMDE algorithm. Moreover, the effects of noise and population size on the performances of NMDE are investigated as well.
DOI: 10.1016/j.ejor.2008.02.035
发表时间: 2009-07-01
影响因子: 6.4
作者:
Omran, Mahamed G. H.;Engelbrecht, Andries P.;Salman, Ayed
通讯作者: Salman, Ayed
DOI: 10.1117/12.227900
发表时间: 1995-12
期刊: --
影响因子: --
作者:
L. Kocarev;U. Parlitz
通讯作者: L. Kocarev;U. Parlitz
DOI: 10.1109/tevc.2007.894200
发表时间: 2008-02-01
影响因子: 14.3
作者:
Rahnamayan, Shahryar;Tizhoosh, Hamid R.;Salama, Magdy M. A.
通讯作者: Salama, Magdy M. A.
DOI: 10.1016/j.physleta.2004.12.028
发表时间: 2005-02
期刊: Physics Letters A
影响因子: 2.6
作者:
Jun‐Juh Yan;W. Chang;Jui-Sheng Lin;K. Shyu
通讯作者: Jun‐Juh Yan;W. Chang;Jui-Sheng Lin;K. Shyu
DOI: 10.1137/s1052623496303470
发表时间: 1998-12-21
影响因子: 3.1
作者:
Lagarias, JC;Reeds, JA;Wright, PE
通讯作者: Wright, PE