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职业迁徙
个人简介
My main research interests are in theories and models for information retrieval (specifically probabilistic models) and the design and evaluation of IR systems. I was the author (back in 1976, with Karen Sparck Jones) of a probabilistic theory of relevance weighting, which has become quite well established in the field. An extension of that model (work with Stephen Walker) led to the BM25 function for term weighting and document scoring, now used by many other research groups. A further extension (work with Hugo Zaragoza and Michael Taylor) led to the field-weighted version, BM25F.
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Encyclopedia of Database Systemspp.242-243, (2018)
Encyclopedia of Database Systemspp.2839-2845, (2018)
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval (2017)
Encyclopedia of Database Systemspp.1-2, (2016)
Information Retrievalno. 2 (2014): 177-201
ICTIR '13: Proceedings of the 2013 Conference on the Theory of Information Retrievalpp.9-9, (2013)
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