摘要
提出了一种具有较强局部搜索能力的整数编码遗传算法,给出了离散变量结构优化的数学模型和适应度函数,它采用动态边界约束、有限变异算子、( - 1,0,1)规划算子等策略来改进算法。算例表明本文算法收敛速度快。
A modified integer coded genetic algorithm with better ability of local searching for the discrete optimization of structure is presented.It proposes a fitness function and mathematics model.(-1,0,1)programming operator,restrictive mutation,dynamic boundary is proposed to convergence and ability to get the best solution.
出处
《低温建筑技术》
2003年第6期35-37,共3页
Low Temperature Architecture Technology
关键词
遗传算法
结构组合优化
离散变量
genetic algorithm
structural optimization
discrete variables
