Population Degeneracy Phenomena Analysis on Genetic Algorithm for the Fixed Charge Transportation Problem
Population degeneracy phenomena(PDP)in genetic algorithms(GAs)drives the GAs to converge to a single individual quickly and debases the capacity of search,which results from the recombination operator,sampling error etc.A complete PDP analysis on the GAs for the fixed charge transportation problem (FCTP)is developed,which proves that both the GA with matrix code and the GLsA are not suit for the FCTP.For the former.the recombination operator results in degeneracy and the motation operator call not restrain the degeneracy.For the latter.the initialization solution is path.1eaves.Furthermore,a sumcient condition for PDP caused by recombination operator and its probability are proposed sireultaneonsly.
Population degeneracy phenomena genetic algorithm fixed charge transportation problem sorted edge sets
Xiaoke Ma Tao Yang Yah Wang Yuanping Zhang
国际会议
The International Conference Information Computing and Automation(2007国际信息计算与自动化会议)
成都
英文
770-773
2007-12-19(万方平台首次上网日期,不代表论文的发表时间)