BP神经网络程序 本程序是首先用遗传算法优化神经网络的权值和阈值，然后进行神经网络的学习运算。-BP neural network program This program is the first neural network using genetic algorithm optimization of the weights and thresholds, then the learning neural network computing.

利用遗传算法优化的bp神经网络的模型，这种模型结合了两种算法的优点，更有利-Using genetic algorithm optimized BP neural network model, this model combines the advantages of the two algorithms, more favorable