详细信息
文献类型:期刊文献
中文题名:一种新的改进遗传算法及其应用
英文题名:AN IMPROVED GENETIC ALGORITHM AND ITS APPLICATION
作者:蒲若昂[1];李志华[1];宋国新[1]
机构:[1]华东理工大学信息科学与工程学院,上海200237
年份:2007
卷号:24
期号:10
起止页码:171
中文期刊名:计算机应用与软件
外文期刊名:Computer Applications and Software
收录:CSTPCD;;北大核心:【北大核心2004】;CSCD:【CSCD_E2011_2012】;
语种:中文
中文关键词:遗传算法;模式定理;积木块假设;函数优化
外文关键词:Genetic algorithm Schemata theorem Building block hypothesis Function optimization
摘要:研究并提出了一种基于模式的改进遗传算法,该算法加强了好的模式对群体的影响,在收敛速度和防止陷入局部最优解取得了平衡。在一个经典测试函数的仿真实验中,与基本遗传算法(SGA)和自适应遗传算法(AGA)相比,该改进遗传算法表现了良好的效果。
An improved genetic algorithm based on schema is introduced. In the algorithm, the positive role of good schema is strengthened. It improves the convergence speed, and it does not tend to be trapped by local optimizations easily. The experiment performed with two classical functions shows that comparing with simple genetic algorithm and adaptive genetic algorithm, the improved genetic algorithm performs better.
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