Implementing Bi-LSTM-based deep biaffine neural dependency parser for Vietnamese Universal Dependency Parsing Lien Nguyen author 2020-12 text Proceedings of the 7th International Workshop on Vietnamese Language and Speech Processing Huyen T M Nguyen editor Xuan-Son Vu editor Chi Mai Luong editor Association for Computational Lingustics Hanoi, Vietnam conference publication nguyen-2020-implementing https://aclanthology.org/2020.vlsp-1.12/ 2020-12 60 63