Hiding in Plain Sight: Tweets with Hate Speech Masked by Homoglyphs Portia Cooper author Mihai Surdeanu author Eduardo Blanco author 2023-12 text Findings of the Association for Computational Linguistics: EMNLP 2023 Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication cooper-etal-2023-hiding 10.18653/v1/2023.findings-emnlp.192 https://aclanthology.org/2023.findings-emnlp.192/ 2023-12 2922 2929