Author Profiling at PAN: from Age and Gender Identification to Language Variety Identification (invited talk) Paolo Rosso author 2017-04 text Proceedings of the Fourth Workshop on NLP for Similar Languages, Varieties and Dialects (VarDial) Preslav Nakov editor Marcos Zampieri editor Nikola Ljubešić editor Jörg Tiedemann editor Shevin Malmasi editor Ahmed Ali editor Association for Computational Linguistics Valencia, Spain conference publication rosso-2017-author 10.18653/v1/W17-1205 https://aclanthology.org/W17-1205/ 2017-04 46