code: def transformer_parsing_base():
    
    hparams = transformer_base()
    hparams.attention_dropout = 0.2
    hparams.layer_prepostprocess_dropout = 0.2
    hparams.max_length = 512
    hparams.learning_rate_warmup_steps = 16000
    hparams.hidden_size = 1024
    hparams.learning_rate = 0.05
    hparams.shared_embedding_and_softmax_weights = False
    return hparams
docs: HParams for parsing on WSJ only.