A multi-dimensional semantic pseudo-relevance feedback framework for information retrieval

Abstract Pre-trained models have garnered significant attention in the field of information retrieval, particularly for improving document ranking. Typically, an initial retrieval step using sparse methods such as BM25 is employed to obtain a set of pseudo-relevant documents, followed by re-ranking...

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Váldodahkkit:	Min Pan, Yu Liu, Jinguang Chen, Ellen Anne Huang, Jimmy X. Huang
Materiálatiipa:	Artigo
Giella:	Inglês
Almmustuhtton:	Nature Portfolio 2024-12-01
Ráidu:	Scientific Reports
Fáttát:	Information retrieval Pseudo-relevance feedback Semantic information
Liŋkkat:	https://doi.org/10.1038/s41598-024-82871-0
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