Title :
Improved differential evolution with adaptive opposition strategy
Author :
Huichao Liu ; Zhijian Wu ; Hui Wang ; Rahnamayan, Shahryar ; Changshou Deng
Author_Institution :
Comput. Sch., Wuhan Univ., Wuhan, China
Abstract :
Generalized opposition-based differential evolution (GODE) is an effective algorithm for global optimization over continuous search space. However, the performance of GODE highly depends on its control parameters. To improve the performance of GODE, this paper proposes an enhanced GODE algorithm called AGODE, which employs an adaptive generalized opposition-based learning (GOBL) mechanism to automatically adjust the probability of opposition during the evolution. Experimental study is conducted on a set of 19 well-known benchmark functions. Computational results show that the proposed approach AGODE outperforms some state-of-the-art DE variants on the majority of test problems.
Keywords :
evolutionary computation; search problems; AGODE algorithm; adaptive generalized opposition-based differential evolution; continuous search space; control parameters; opposition probability; Benchmark testing; Educational institutions; Optimization; Sociology; Statistics; Time complexity; Vectors;
Conference_Titel :
Evolutionary Computation (CEC), 2014 IEEE Congress on
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-6626-4
DOI :
10.1109/CEC.2014.6900298