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Cluster-Based Focused Retrieval

Eilon Sheetrit
Eilon Sheetrit
Oren Kurland
Oren Kurland

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, pp. 2305-2308, 2019.

Cited by: 1|Bibtex|Views13|DOI:https://doi.org/10.1145/3357384.3358087
EI
Other Links: dl.acm.org|dblp.uni-trier.de
Keywords:
cluster ranking focused retrieval passage retrieval

Abstract:

The focused retrieval task is to rank documents' passages by their presumed relevance to a query. Inspired by work on cluster-based document retrieval, we present a novel cluster-based focused retrieval method. The method is based on ranking clusters of similar passages using a learning-to-rank approach and transforming the cluster rankin...More

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