SAG2: Embedding-Free Multi-Hop Retrieval with BM25 and JEV
arXiv:2610.22588v1 Announce Type: new Abstract: Strong multi-hop retrieval should be practical to deploy without expensive corpus preparation or complex database infrastructure. We present SAG2, an embedding-free retrieval architecture built around a single SQLite database, BM25, and contextual evi…
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- 2026-10-19 04:00 · arXiv cs.CL
SAG2: Embedding-Free Multi-Hop Retrieval with BM25 and JEV