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Quiz · 4 questions

🔀 Hybrid Search and Reranking

Vector + keyword + cross-encoder, in that order

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Quiz

01Which query type is the strongest argument for adding BM25 alongside vector search?
02Why is Reciprocal Rank Fusion preferred over linear-combo score fusion?
03What is the architectural pattern for using a cross-encoder reranker?
04You add a fancy semantic splitter to your pipeline. Eval hit@5 stays the same. What should you do?
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