Multi-stage Retrieval - Githubissues

frieda-huang / csye7230

Apache License 2.0

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Multi-stage Retrieval #8

Open frieda-huang opened 2 weeks ago

frieda-huang commented 2 weeks ago

Description Retrieve and rank relevant chunks of documents using a hybrid approach of keyword and semantic search.

User Stories

Implement lexical (keyword-based) search for fast initial retrieval.
Implement semantic search (Bi-encoder)
Integrate a reranker model (Bge-reranker-v2-m3) to improve the precision of the retrieved chunks (Cross-encoder)
Grade each document accordingly