@inproceedings{toyokuni-etal-2021-computationally, title = "Computationally Efficient {W}asserstein Loss for Structured Labels", author = "Toyokuni, Ayato and Yokoi, Sho and Kashima, Hisashi and Yamada, Makoto", editor = "Sorodoc, Ionut-Teodor and Sushil, Madhumita and Takmaz, Ece and Agirre, Eneko", booktitle = "Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Student Research Workshop", month = apr, year = "2021", address = "Online", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2021.eacl-srw.1/", doi = "10.18653/v1/2021.eacl-srw.1", pages = "1--7" }