BP神经网络作为一种前馈性的神经网络，RBF神经网络由于其独特的联想记忆功能，常常用来用于识别和优化计算方问题上。分别对这两种算法用于对逼近非线性函数进行编程，观察其拟合情况后，用其他未训练的样本数据进行泛化能力分析。(BP neural network is a feed-forward neural network. RBF neural network is often used to identify and optimize the computation problem due to