Hierarchical BM25: Lexical Search at Billion-Document Scale
arXiv 2608.00229•e4ad8cdba98bd6679bb99d59ced2e2d5e9e173868a7561ca25d4e76e4b33aad0
BM25GraphRAGLLMMixture-of-ExpertsRAGads-retrievalcross-encodergenerative-recommendationinformation-retrievalquery-expansionrecommendation-systemsrerankingresearchsemantic-searchtext-video-retrieval
Paper metadata
- arXiv ID
- 2608.00229
- Version
- Not specified by this published record
- Category
- Computer Science — Information Retrieval (cs.IR)
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Evidence and limitations
- Source ID
- arxiv_cs_ir
- Record identifier
- e4ad8cdba98bd6679bb99d59ced2e2d5e9e173868a7561ca25d4e76e4b33aad0
- Enrichment time
- 2026-08-04T08:52:11Z
- AI-assisted enrichment
- Yes
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