code: def transformer_ae_a3():
    
    hparams = transformer_ae_base()
    hparams.batch_size = 4096
    hparams.layer_prepostprocess_dropout = 0.3
    hparams.optimizer = "Adafactor"
    hparams.learning_rate = 0.25
    hparams.learning_rate_warmup_steps = 10000
    return hparams
docs: Set of hyperparameters.