Effectiveness of Character Language Model for Vietnamese Named Entity Recognition Xuan-Dung Doan author Trung-Thanh Dang author Le-Minh Nguyen author 2018-1–3 dec text Proceedings of the 32nd Pacific Asia Conference on Language, Information and Computation Stephen Politzer-Ahles editor Yu-Yin Hsu editor Chu-Ren Huang editor Yao Yao editor Association for Computational Linguistics Hong Kong conference publication doan-etal-2018-effectiveness https://aclanthology.org/Y18-1018/ 2018-1–3 dec