Ahmad, Shahan, Krishna Kant Jena, and Amit Kumar Rai. 2026. “Comparative Analysis of AI-Driven Conversational Agents for Mental Health Support: Rule-Based, Transformer, and RAG Approaches”. DMPedia Lecture Notes in Multidisciplinary Research, no. IMPACT26 (March): 571-81. https://digitalmanuscriptpedia.com/conferences/index.php/DMP-LNMR/article/view/99.