Optimized Hybrid Retrieval-Augmented Generation Framework using Semantic Search and Re-ranking for Reliable LLM Responses. International Research Journal on Advanced Engineering Hub (IRJAEH), [S. l.], v. 4, n. 07, p. 4757–4763, 2026. DOI: 10.47392/10.47392/IRJAEH.2026.0625. Disponível em: https://irjaeh.com/index.php/journal/article/view/1940.. Acesso em: 24 jul. 2026.