Large-Language-Models (LLM)-Based AI Chatbots: Architecture, In-Depth Analysis and Their Performance Evaluation. - Vimal Kumar 002; Priyam Srivastava; Ashay Dwivedi; Ishan Budhiraja; Debjani Ghosh; Vikas Goyal; Ruchika Arora (RTIP2R (2), 2023)