SemEval 2018 Task 2: Multilingual Emoji Prediction Francesco Barbieri author Jose Camacho-Collados author Francesco Ronzano author Luis Espinosa-Anke author Miguel Ballesteros author Valerio Basile author Viviana Patti author Horacio Saggion author 2018-06 text Proceedings of the 12th International Workshop on Semantic Evaluation Marianna Apidianaki editor Saif M Mohammad editor Jonathan May editor Ekaterina Shutova editor Steven Bethard editor Marine Carpuat editor Association for Computational Linguistics New Orleans, Louisiana conference publication barbieri-etal-2018-semeval 10.18653/v1/S18-1003 https://aclanthology.org/S18-1003/ 2018-06 24 33