A Two-Stage LLM System for Enhanced Regulatory Information Retrieval and Answer Generation Fengzhao Sun author Jun Yu author Jiaming Hou author Yutong Lin author Tianyu Liu author 2025-01 text Proceedings of the 1st Regulatory NLP Workshop (RegNLP 2025) Tuba Gokhan editor Kexin Wang editor Iryna Gurevych editor Ted Briscoe editor Association for Computational Linguistics Abu Dhabi, UAE conference publication sun-etal-2025-two https://aclanthology.org/2025.regnlp-1.10/ 2025-01 68 72