ViHOS: Hate Speech Spans Detection for Vietnamese Phu Gia Hoang author Canh Duc Luu author Khanh Quoc Tran author Kiet Van Nguyen author Ngan Luu-Thuy Nguyen author 2023-05 text Proceedings of the 17th Conference of the European Chapter of the Association for Computational Linguistics Andreas Vlachos editor Isabelle Augenstein editor Association for Computational Linguistics Dubrovnik, Croatia conference publication hoang-etal-2023-vihos 10.18653/v1/2023.eacl-main.47 https://aclanthology.org/2023.eacl-main.47/ 2023-05 652 669