Title :
Simplex crossover and linkage identification: single-stage evolution vs. multi-stage evolution
Author :
Tsutsui, Shigeyoshi ; Goldberg, David E.
Author_Institution :
Dept. of Manage. & Inf., Hannan Univ., Osaka, Japan
Abstract :
Previous studies have proposed simplex crossover for real-coded genetic algorithms (GAs). In this paper, we propose two types of linkage identification for simplex crossover: the linkage identification with single-stage evolution (LISS) and linkage identification with multi-stage evolution (LIMS); and a comparative study is performed. Results show that the LIMS has a more stable performance than LISS
Keywords :
covariance matrices; genetic algorithms; identification; covariance matrix; genetic algorithms; linkage identification; multiple stage evolution; simplex crossover; single-stage evolution; Character generation; Couplings; Engineering management; Genetic algorithms; Genetic engineering; Information management; Laboratories; Random number generation; Testing; Transportation;
Conference_Titel :
Evolutionary Computation, 2002. CEC '02. Proceedings of the 2002 Congress on
Conference_Location :
Honolulu, HI
Print_ISBN :
0-7803-7282-4
DOI :
10.1109/CEC.2002.1007057
