@inproceedings{mireshghallah-etal-2022-useridentifier, title = "{U}ser{I}dentifier: Implicit User Representations for Simple and Effective Personalized Sentiment Analysis", author = "Mireshghallah, Fatemehsadat and Shrivastava, Vaishnavi and Shokouhi, Milad and Berg-Kirkpatrick, Taylor and Sim, Robert and Dimitriadis, Dimitrios", editor = "Carpuat, Marine and de Marneffe, Marie-Catherine and Meza Ruiz, Ivan Vladimir", booktitle = "Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies", month = jul, year = "2022", address = "Seattle, United States", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2022.naacl-main.252/", doi = "10.18653/v1/2022.naacl-main.252", pages = "3449--3456" }