@inproceedings{lasko-etal-2026-improving, title = "Improving Medical Hallucination Detection with System Combination and Rule-based Customization", author = "Lasko, Jonathan and Karakos, Damianos and Keith, Francis", editor = "Mysore, Sheshera and Kumar, Sachin and Balachandran, Vidhisha and Hayati, Shirley Anugrah and Brahman, Faeze and Moussa, Hanane Nour and Salemi, Alireza", booktitle = "Proceedings of the Second Workshop on Customizable {NLP}: Progress and Challenges in Customizing {NLP} for a Domain, Application, Group, or Individual ({C}ustom{NLP}4{U})", month = jul, year = "2026", address = "San Diego, California, USA", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl-workshops/2026.customnlp4u-1.14/", pages = "160--166", ISBN = "979-8-89176-396-8" }