BP神经网络在数字识别方面的应用

The application of backing-propagation neural networks in digital recognition

介绍了一种ＢＰ神经网络数字识别方法，分析了从特征提取、网络模型建立、训练到识别结果的整个过程．由于运用特征提取，加快了网络的训练速度，也使网络更加健壮．通过实验，证明数字识别效果良好．

this poper introduces a method of digit recognition With BP neural network. ItShows the whole process of feature extraction, condruction of networks medel, trainingand the result of recognition. For using the feature extraction, the training is speedingup, the networks is stronger too. The result of digit recognition is satisfactory.