@inproceedings{ye-etal-2022-packed, title = "Packed Levitated Marker for Entity and Relation Extraction", author = "Ye, Deming and Lin, Yankai and Li, Peng and Sun, Maosong", editor = "Muresan, Smaranda and Nakov, Preslav and Villavicencio, Aline", booktitle = "Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)", month = may, year = "2022", address = "Dublin, Ireland", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2022.acl-long.337/", doi = "10.18653/v1/2022.acl-long.337", pages = "4904--4917" }