@inproceedings{balloccu-etal-2024-leak, title = "Leak, Cheat, Repeat: Data Contamination and Evaluation Malpractices in Closed-Source {LLM}s", author = "Balloccu, Simone and Schmidtov{\'a}, Patr{\'i}cia and Lango, Mateusz and Dusek, Ondrej", 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://aclanthology.org/2024.eacl-long.5/", pages = "67--93" }