基于遗传算法的TSP算法(旅行商问题)我要分享

Algorithm of TSP based on genetic algorithm (trave

matlab 算法 tsp 基于 遗传 问题 旅行

关注次数: 137

下载次数: 0

文件大小: 155.08 kB

代码分类: 其他

开发平台: matlab

下载需要积分: 2积分

版权声明:如果侵犯了您的权益请与我们联系,我们将在24小时内删除。

代码描述

中文说明: TSP (旅行商问题—Traveling SalesmanProblem),是典型的NP完全问题,即其最坏情况下的时间复杂性随着问题规模的增大按指数方式增长,到目前为止不能找到一个多项式时间的有效算法。遗传算法是一种进化算法,其基本原理是仿效生物界中的“物竞天择、适者生存”的演化法


English Description:

TSP (travelling salesman problem-Traveling SalesmanProblem), is a classical NP-complete problem, namely, the worst-case time complexity as the problem grows exponentially, up to now cannot find a polynomial-time algorithm. Genetic algorithm is a kind of evolutionary algorithm, its basic principle is modeled on the biology of "natural selection, survival of the fittest" laws of evolution. Genetic algorithm approach is parameter encoded as a chromosomal problem, reuse of iteration methods of selection, crossover and mutation operation to exchange information on chromosomes in the population and eventually produce conforms to the target chromosome. Practice has proved that the genetic algorithm for solving TSP problems of combinatorial optimization problem has a better search performance.


代码预览