Tw-StAR at SemEval-2017 Task 4: Sentiment Classification of Arabic Tweets Hala Mulki author Hatem Haddad author Mourad Gridach author Ismail Babaoglu author 2017-08 text Proceedings of the 11th International Workshop on Semantic Evaluation (SemEval-2017) Steven Bethard editor Marine Carpuat editor Marianna Apidianaki editor Saif M Mohammad editor Daniel Cer editor David Jurgens editor Association for Computational Linguistics Vancouver, Canada conference publication mulki-etal-2017-tw 10.18653/v1/S17-2110 https://aclanthology.org/S17-2110/ 2017-08 664 669