【作者】 彭程； 王永；

【Author】 PENG Cheng,WANG Yong Department of Automation,University of Science and Technology of China,Hefei 230027,P.R.China

【机构】 中国科学技术大学自动化系；

【摘要】 为了克服和声搜索算法局部搜索能力差的缺点,本文将和声搜索算法和并行单纯形法相结合,提出了一种混合单纯形-和声搜索算法。利用典型的函数优化问题对提出的混合算法进行了测试,并与原始和声搜索算法以及另外两种智能优化算法进行比较。然后将算法用于求解线性系统模型简化问题。仿真结果验证了所提出的混合优化算法的有效性。更多还原

【Abstract】 To improve the local search ability of the basic harmony search algorithm,a hybrid algorithm that combines harmony search algorithm and concurrent simplex method is proposed.The performance of the hybrid simplex-harmony search algorithm is investigated and compared with the basic harmony search algorithm and two other heuristics through benchmark function optimization problems.The hybrid algorithm is then used to solve the model reduction problems.Simulation results demonstrate the effectiveness of the proposed hybrid algorithm.更多还原