Revisiting Rumour Stance Classification: Dealing with Imbalanced Data Yue Li author Carolina Scarton author 2020-12 text Proceedings of the 3rd International Workshop on Rumours and Deception in Social Media (RDSM) Ahmet Aker editor Arkaitz Zubiaga editor Association for Computational Linguistics Barcelona, Spain (Online) conference publication li-scarton-2020-revisiting https://aclanthology.org/2020.rdsm-1.4/ 2020-12 38 44