A retriever is an interface that returns documents given an unstructured query. It is more general than a vector store. Vector store-backed retriever · Long-Context Reorder · Time-weighted vector store... |
LangChain Retrievers are Runnables, so they implement a standard set of methods (e.g., synchronous and asynchronous invoke and batch operations) and are ... Setup · Documents · Vector stores |
LangChain provides a uniform interface for interacting with different types of retrieval systems. The LangChain retriever interface is straightforward. |
A vector store retriever is a retriever that uses a vector store to retrieve documents. It is a lightweight wrapper around the vector store class to make it ... |
This retriever lets you query across multiple stored vectors per document, including ones on smaller chunks, summaries, and hypothetical questions. |
A vector store retriever is a retriever that uses a vector store to retrieve documents. It is a lightweight wrapper around the vector store class to make it ... |
16 авг. 2023 г. · How to use retriever in Langchain? · User will feed the data · Data should be upserted to Pinecone · Then later user can chat with their data ... |
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