The method is new way to solve premature convergence in MFO.ANN evolutionary modeling is MFO.The vality of ANN model is evaluated by its generalizationary ability.

• 该方法为遗传算法引入了基于模式的基因记忆、学习与收敛方向选择能力，并从理论上分析了其全局收敛性与计算效率，开拓了遗传算法化解早熟收敛现象的新研究方向。