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Updated 3 months ago

Logan M So my usecase is that I need to

So my usecase is that I need to generate questions and answers from a large pdf file. I have created a vector index on top of this document and am using "tree_summarize" as the response mode. But let's say If i don't initialize a retriever, will it by default get all the nodes and then apply the "tree_summarize" response mode?
L
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the default behaviour for a vector index (without setting anything) is to fetch the top 2 nodes, and use the compact mode to answer the query πŸ‘€
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