Hiyori Yoshikawa author Dat Quoc Nguyen author Zenan Zhai author Christian Druckenbrodt author Camilo Thorne author Saber A Akhondi author Timothy Baldwin author Karin Verspoor author 2019-4–6 dec text Meladel Mistica editor Massimo Piccardi editor Andrew MacKinlay editor Australasian Language Technology Association Sydney, Australia conference publication yoshikawa-etal-2019-detecting https://aclanthology.org/U19-1014/ 2019-4–6 dec 100 110