Enhancing the Identification of Cyberbullying through Participant Roles Gathika Rathnayake author Thushari Atapattu author Mahen Herath author Georgia Zhang author Katrina Falkner author 2020-11 text Proceedings of the Fourth Workshop on Online Abuse and Harms Seyi Akiwowo editor Bertie Vidgen editor Vinodkumar Prabhakaran editor Zeerak Waseem editor Association for Computational Linguistics Online conference publication rathnayake-etal-2020-enhancing 10.18653/v1/2020.alw-1.11 https://aclanthology.org/2020.alw-1.11/ 2020-11 89 94