code: def transformer_base_v2():
    
    hparams = transformer_base_v1()
    hparams.layer_preprocess_sequence = "n"
    hparams.layer_postprocess_sequence = "da"
    hparams.layer_prepostprocess_dropout = 0.1
    hparams.attention_dropout = 0.1
    hparams.relu_dropout = 0.1
    hparams.learning_rate_warmup_steps = 8000
    hparams.learning_rate = 0.2
    return hparams
docs: Set of hyperparameters.