Tensorflow 2. Chapter 14: callbacks and custom callbacks in keras

1. Preface

   A callback function is one that can be used in training 、 Customize during evaluation or inference Keras Powerful tools for model behavior . If you use TensorBoard To visualize training progress and results tf.keras.callbacks.TensorBoard, And to save the model regularly during training tf.keras.callbacks.ModelCheckpoint.

  keras Callback in API Both in tf.keras.callbacks Next , And inherited from tf.keras.callbacks.