Evaluating Document Coherence Modeling Aili Shen author Meladel Mistica author Bahar Salehi author Hang Li author Timothy Baldwin author Jianzhong Qi author 2021 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal shen-etal-2021-evaluating 10.1162/tacl_a_00388 https://aclanthology.org/2021.tacl-1.38/ 2021 9 621 640