编码
from keras.utils import to_categorical
(x_train,y_train),(x_test,y_test)= fashion_mnist.load_data()
y_train = to_categorical(y_train)
解码
np.argmax(y_train,axis=1)
标签：load,编码,categorical,解码,Keras,hot,train,test
来源： https://blog.csdn.net/CNMBNYZW2/article/details/115362030