【Tensorflow DNNClassifier ValueError】http://stackoverflow.com/questions/40264622/tensorflow-dnnclassifier-valueerror
【使用DNN构造Iris分类器】http://blog.csdn.net/MebiuW/article/details/53222000
【Tensorflow DNNClassifier ValueError】http://stackoverflow.com/questions/40264622/tensorflow-dnnclassifier-valueerror
【使用DNN构造Iris分类器】http://blog.csdn.net/MebiuW/article/details/53222000