中文说明：资源描述稀疏滤波，针对提取的数据特征，进行两层简单网络的学习和训练，得到更为精确的特征进行分类，自适应学习，多层神经网络
English Description：
Application backgroundSparse filtering, aiming at the characteristics of the extracted data, carries on the learning and training of two layers of simple network, and gets more accurate features for classification, adaptive learning, multi-layer neural network