Realize NN,CNN, RNN and some incidental algorithms based on C （基于C实现NN、CNN、RNN 以及部分附带算法）
Including: NN algorithm, CNN algorithm, RNN algorithm, EMD algorithm, K-means algorithm, PCA algorithm, word2vec analysis, independent of other types of tensorflow, Mxnet and other algorithms. 包含：NN算法、CNN算法、RNN算法、EMD算法、K-means算法、PCA算法、word2vec解析等，独立于其它类tensorflow、Mxnet等算法。
How to use: Open project with VS2015: Each module has a separate running example. 使用方法：采用VS2015打开工程：每个模块有单独的运行例子。