2nd/10_Wiki/Topics/AI_and_ML/Hybrid Search.md

id, title, category, status, canonical_id, duplicate_of, aliases, source_trust_level, confidence_score, verification_status, tags, last_reinforced, github_commit

id	title	category	status	canonical_id	duplicate_of	aliases	source_trust_level	confidence_score	verification_status	tags	last_reinforced	github_commit
wiki-2026-0508-hybrid-search	Hybrid Search	10_Wiki/Topics	duplicate	wiki-2026-0508-information-retrieval-ir	Information-Retrieval-IR	hybrid search BM25 + dense RRF	A	0.94	redirected	duplicate hybrid-search ir	2026-05-10	pending

Hybrid Search

이 문서는 Information-Retrieval-IR 의 specialization 입니다. Canonical 문서로 redirect.

핵심 요약 (hybrid-specific)

• 매 BM25 (sparse) + 매 dense embedding 의 fuse.
• 매 Reciprocal Rank Fusion (RRF).
• 매 Elasticsearch / Vespa / OpenSearch 의 native support.
• 매 dense-only 보다 매 keyword 의 lose 의 X.

🔗 Graph

• 부모: Information-Retrieval-IR (canonical)

🕓 변경 이력

날짜	변경
2026-05-08	Phase 1
2026-05-10	중복 처리 — canonical 문서로 redirect