Learning rate scheduler.

Learning rate scheduler.

callback_learning_rate_scheduler(schedule)

Arguments

schedule	a function that takes an epoch index as input (integer, indexed from 0) and current learning rate and returns a new learning rate as output (float).

See also

Other callbacks: callback_csv_logger, callback_early_stopping, callback_lambda, callback_model_checkpoint, callback_progbar_logger, callback_reduce_lr_on_plateau, callback_remote_monitor, callback_tensorboard, callback_terminate_on_naan