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Stop training when a monitored quantity has stopped improving.

Inherits From: Callback

monitor Quantity to be monitored.
min_delta Minimum change in the monitored quantity to qualify as an improvement, i.e. an absolute change of less than min_delta, will count as no improvement.
patience Number of epochs with no improvement after which training will be stopped.
verbose verbosity mode.
mode One of {"auto", "min", "max"}. In min mode, training will stop when the quantity monitored has stopped decreasing; in max mode it will stop when the quantity monitored has stopped increasing; in auto mode, the direction is automatically inferred from the name of the monitored quantity.
baseline Baseline value for the monitored quantity. Training will stop if the model doesn't show improvement over the baseline.
restore_best_weights Whether to restore model weights from the epoch with the best value of the monitored quantity. If False, the model weights obtained at the last step of training are used.


callback = tf.keras.callbacks.EarlyStopping(monitor='val_loss', patience=3)
# This callback will stop the training when there is no improvement in
# the validation loss for three consecutive epochs., labels, epochs=100, callbacks=[callback],
    validation_data=(val_data, val_labels))



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