Research on search performance of crossover and mutation in real-coded GA
The search performance of crossover operator and mutation operator of real-coded GA is studied. The gene level diversity of GA is defined firstly from mathematics angle; and referring to the concepts of space and subspace in linear algebra, the concepts of arithmetic crossover extended subspace of population, the optimization space and initial population space are defined, the extensibility of crossover and mutation in solution space is analyzed. Secondly, the idea of population inward contraction and external expansion is provided and the influence of crossover and mutation on population diversity is studied.
Genetic Algorithm real-coded, mathematics space, population diversity
Zhao Hong Sheng Andong
School of Automation, Nanjing University of Science and Technology Nanjing, China School of Mathemat School of Automation, Nanjing University of Science and Technology Nanjing, China
国际会议
杭州
英文
210-214
2011-08-26(万方平台首次上网日期,不代表论文的发表时间)