'Sets the default training hyperparameters.'

def __init__(self):

    self.num_examples_per_epoch = 586363
    self.optimizer = 'SGD'
    self.initial_learning_rate = 2.0
    self.learning_rate_decay_factor = 0.5
    self.num_epochs_per_decay = 8.0
    self.train_inception_learning_rate = 0.0005
    self.clip_gradients = 5.0
    self.max_checkpoints_to_keep = 5
