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RAG from scratch: Query Translation

(Multi-Query)

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Lance Martin

Software Engineer, LangChain

@RLanceMartin

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Query Translation

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Problem statement

https://twitter.com/abacaj/status/1652011519863926786?s=20

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General approaches to transform questions

https://python.langchain.com/docs/modules/data_connection/retrievers/MultiQueryRetriever

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Transform a question into multiple perspectives

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Intuition: Improve search

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Use this with parallelized retrieval

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Code walk-through