本ページの本文は英語で提供されています。タイトルと導入は日本語化されています。
これは何か
Pinecone is a managed vector database introduced in 2019 for storing and retrieving vector embeddings. It offers approximate nearest-neighbour search with metadata filtering, without the user operating the index. It addresses the storage and performance of the retrieval layer as vector counts grow in cases such as RAG.
なぜ覚えておく価値があるか
It made vector indexing and approximate nearest-neighbour search a managed service, so RAG did not have to build its retrieval layer from scratch.
主な仕様
- Index
- Approximate nearest neighbour (ANN)
- Form
- Managed service
- Filtering
- Metadata filtering