人工神经网络 (ＡＮＮ)是近年来迅速发展起来的一门集神经科学、信息科学、计算机科学于一体的交叉、边缘学科 ,是生物神经网络在结构、功能及某些基本特性方面的理论抽象、简化和模拟而构成的一种信息处理系统。神经网络具有分布式信息存储方式、并行式信息处理方式、强大的容 Artificial neural network (ANN) is a rapid development in recent years, a set of neuroscience, information science, computer science in one of the cross, the edge of the subject, the biological neural network in the structure, function and some basic characteristics of the theoretical abstraction, Simplify and simulate and constitute an information processing system. Neural network with distributed information storage, parallel information processing, a strong capacity