weixin_43883907的博客

from keras.models import Sequentialfrom keras.layers import Densefit( x, y, batch_size=32, epochs=10, verbose=1, callbacks=None,validation_split=0.0, validation_data=None, shuffle=True, class_wei...

import kerasfrom keras.utils import np_utilsimport matplotlib.pyplot as plt%matplotlib inline #写一个LossHistory类，保存loss和accclass LossHistory(keras.callbacks.Callback): def on_train_begin(self...