ViSoBERT: A Pre-Trained Language Model for Vietnamese Social Media Text Processing Nam Nguyen author Thang Phan author Duc-Vu Nguyen author Kiet Nguyen author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication nguyen-etal-2023-visobert 10.18653/v1/2023.emnlp-main.315 https://aclanthology.org/2023.emnlp-main.315/ 2023-12 5191 5207