@article{joshi-etal-2020-spanbert, title = "{S}pan{BERT}: Improving Pre-training by Representing and Predicting Spans", author = "Joshi, Mandar and Chen, Danqi and Liu, Yinhan and Weld, Daniel S. and Zettlemoyer, Luke and Levy, Omer", editor = "Johnson, Mark and Roark, Brian and Nenkova, Ani", journal = "Transactions of the Association for Computational Linguistics", volume = "8", year = "2020", address = "Cambridge, MA", publisher = "MIT Press", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2020.tacl-1.5/", doi = "10.1162/tacl_a_00300", pages = "64--77" }