Rauf Ibishov/Projects/Hybrid Document Retrieval System/Hybrid Document Retrieval SystemPython SBERT BM25 Elasticsearch FAISSProduction-grade search pipeline combining BM25 lexical search with SBERT/DPR dense retrieval, fine-tuned on 500k+ domain-specific documents.Evaluated with MRR@10, NDCG@5, and precision-recall curves; achieved 85% accuracy in user testing.Links#GitHub