Treats a retrieval pipeline (BM25 + dense + fusion + rerank) as a search space: diagnoses why queries fail, proposes targeted config mutations, and reports gains on a held-out split with significance testing. BM25 and the search loop built from scratch.
benchmark information-retrieval hyperparameter-optimization bm25 faiss rag sentence-transformers information-retrieval-system dense-retrieval beir retrieval-augmented-generation ncdg
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Updated
Sep 22, 2026 - Python