隔离小生境遗传算法研究

小生境技术的引入，提高了遗传算法处理多峰函数优化问题的能力。本文提出了基于隔离机制的小生境技术，隔离小生境技术具有生物学基础，不仅能够有效地保证群体中解的多样性，而且具有很强的引进化能力。计算机模拟旅游商推销问题的结构表明，基于隔离小生境技术的遗传算法在求解 杂多峰优化方面是很有效的。

A study of genetic algorithm based on isolation niche technique

The adoption of niche concept improves the ability of genetic algorithm in solving multimodel function optimization problems. In this paper, we present a new niche model which is based on the isolation mechanism. Isolation plays very important roles in evolution so it can be used in genetic algorithms naturally. Isolation not only can maintain the diversity in population but also has the function of guidance for evolution. The computer simulation result of Traveling Salesman Problem shows that the isolation niche technique is successful in solving complex multimodel function optimization problems.