ハイブリッド検索
Azure Cognitive Search
Pinecore
Getting Started with Hybrid Search | Pinecone
Qdrant
On Hybrid Search with Qdrant | Hacker News
On Hybrid Search - Qdrant
Elasticsearch
8.4
Elasticsearch 8.4 から利用可能な従来の検索機能と近似近傍探索を組み合わせたハイブリッド検索を試す | Shunya Ueta
8.8
Elastic Learned Sparse Encoder
Introducing Elastic Learned Sparse Encoder: Elastic’s AI model for semantic search | Elastic Blog
SPLADE
(
Sparse Encoder
)
ELSER
(Elastic Learned Sparse EncodeR)
8.9
Elastic Search 8.9: Combine vector, keyword, and semantic retrieval with hybrid search | Elastic Blog
Hybrid search with
Reciprocal Rank Fusion
(RRF) combines multiple search techniques for better results