基于自动定义函数GP的自适应建模研究

被引:2
作者
唐丽珏
李淼
张建
张勇进
机构
[1] 中国科学院合肥智能机械研究所
[2] 中国科学院合肥智能机械研究所 安徽合肥
[3] 安徽合肥
关键词
自动定义函数; 遗传程序设计; 自适应建模;
D O I
暂无
中图分类号
TP311.11 [];
学科分类号
081202 ; 0835 ;
摘要
遗传程序设计(GeneticProgramming,简称GP)在进化过程中由于种群多样性的损失,常导致低收敛性.本文尝试将自动定义函数引入到GP中克服这个问题,并应用于数据的自适应建模.文中将两者的性能进行了比较,实验表明自动定义函数的发现和使用增加了种群的多样性.它不仅降低了整个遗传程序的大小,还增加了GP搜索的计算有效性,提高了收敛性能,取得了满意的结果.
引用
收藏
页码:1000 / 1003
页数:4
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