Semantic Oppositeness Assisted Deep Contextual Modeling for Automatic Rumor Detection in Social Networks Nisansa de Silva author Dejing Dou author 2021-04 text Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume Paola Merlo editor Jorg Tiedemann editor Reut Tsarfaty editor Association for Computational Linguistics Online conference publication de-silva-dou-2021-semantic 10.18653/v1/2021.eacl-main.31 https://aclanthology.org/2021.eacl-main.31/ 2021-04 405 415