@article{effland-collins-2021-partially, title = "Partially Supervised Named Entity Recognition via the Expected Entity Ratio Loss", author = "Effland, Thomas and Collins, Michael", editor = "Roark, Brian and Nenkova, Ani", journal = "Transactions of the Association for Computational Linguistics", volume = "9", year = "2021", address = "Cambridge, MA", publisher = "MIT Press", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2021.tacl-1.78/", doi = "10.1162/tacl_a_00429", pages = "1320--1335" }