@inproceedings{hsu-etal-2026-rethinking, title = "Rethinking Agentic Search with Piika: Is Lexical Retrieval Sufficient?", author = "Hsu, Tz-Huan and Yang, Jheng-Hong and Ge, Yijun and Lin, Jimmy", editor = "Kamalloo, Ehsan and Gontier, Nicolas and Rozanov, Nikolai and Hashemzadeh, Maryam and Arora, Akhil", booktitle = "Proceedings of the Second Workshop for {RE}search on Agent Language Models ({REALM} 2026)", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.realm-1.104/", pages = "1534--1550", ISBN = "979-8-89176-485-9" }