Enhancing Q&A with Domain-Specific Fine-Tuning and Iterative Reasoning: A Comparative Study. - Zooey Nguyen; Anthony Annunziata; Vinh Luong; Sang Dinh; Quynh Le; Anh Hai Ha; Chanh Le; Hong An Phan; Shruti Raghavan; Christopher Nguyen (CoRR, 2024)