【摘要】 根据遗传算法的特点，提出了以排列为基础，以求出全部非劣解为目的的定义适应性值的方法，以便使其有能力求解多目标优化问题，并分析研究了算法进行到一定程度以后收敛于一个非劣解的原因和解决策略。更多还原

【Abstract】 Based on the features of genetic algorithm,a method of defining fitness is proposed.This makes it feasible to solve multiobjective 0-1programming problem,A strategy is developed to permit the formation of stahle subpopulations,thereby to pormit the parallel investigation of many cfficient solutions.更多还原