PhoNLP: A joint multi-task learning model for Vietnamese part-of-speech tagging, named entity recognition and dependency parsing Linh The Nguyen author Dat Quoc Nguyen author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies: Demonstrations Avi Sil editor Xi Victoria Lin editor Association for Computational Linguistics Online conference publication nguyen-nguyen-2021-phonlp 10.18653/v1/2021.naacl-demos.1 https://aclanthology.org/2021.naacl-demos.1/ 2021-06 1 7