Document Classification for COVID-19 Literature Bernal Jiménez Gutiérrez author Juncheng Zeng author Dongdong Zhang author Ping Zhang author Yu Su author 2020-07 text Proceedings of the 1st Workshop on NLP for COVID-19 at ACL 2020 Karin Verspoor editor Kevin Bretonnel Cohen editor Mark Dredze editor Emilio Ferrara editor Jonathan May editor Robert Munro editor Cecile Paris editor Byron Wallace editor Association for Computational Linguistics Online conference publication jimenez-gutierrez-etal-2020-document-classification https://aclanthology.org/2020.nlpcovid19-acl.3/ 2020-07