NUST Omega at RIRAG 2025: Investigating Context-aware Retrieval and Answer Generations-Lessons and Challenges Huma Ameer author Muhammad Hannan Akram author Seemab Latif author Mehwish Fatima 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 ameer-etal-2025-nust https://aclanthology.org/2025.regnlp-1.13/ 2025-01 85 90