@inproceedings{li-etal-2024-ccprefix, title = "{CCP}refix: Counterfactual Contrastive Prefix-Tuning for Many-Class Classification", author = "Li, Yang and Xu, Canran and Long, Guodong and Shen, Tao and Tao, Chongyang and Jiang, Jing", editor = "Graham, Yvette and Purver, Matthew", booktitle = "Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics (Volume 1: Long Papers)", month = mar, year = "2024", address = "St. Julian{'}s, Malta", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/Author-page-Marten-During-lu/2024.eacl-long.181/", pages = "2977--2988" }