Building a User-Generated Content North-African Arabizi Treebank: Tackling Hell Djamé Seddah author Farah Essaidi author Amal Fethi author Matthieu Futeral author Benjamin Muller author Pedro Javier Ortiz Suárez author Benoît Sagot author Abhishek Srivastava author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication seddah-etal-2020-building 10.18653/v1/2020.acl-main.107 https://aclanthology.org/2020.acl-main.107/ 2020-07 1139 1150