Yamjala Sai Vamshidar Reddy, Rayala Koushik, Songa Akhil, Mrs. S. Usha Manjari 2026. OPTIMIZED DOMAIN-SPECIFIC KNOWLEDGE RETRIEVAL USING HYBRID RAG ARCHITECTURE. International Journal of AI Electrical Civil and Mechanical engineering. 2, 2 (Apr. 2026), 196–202. DOI:https://doi.org/10.64751/j69s6n66.