Titlebook: Advances in Focused Retrieval; 7th International Wo Shlomo Geva,Jaap Kamps,Andrew Trotman Conference proceedings 2009 Springer-Verlag Berli

賞錢(qián)

Water-Brash

Militia

,Leitf?higkeits- und Kapazit?tssensoren, by the retrieved elements of the element retrieval approach, and 2) using document level ranking has a positive impact on focused retrieval in Wikipedia, but has more impact on the much longer books in the Book Track collection.

不容置疑

妨礙議事

Digest

Reaktoren und ihre Betriebsweise,cy by exploiting knowledge about the document structure combined with established text IR methods. This paper elaborates on our approach used for INEX 2008 which modifies a proximity scoring model from text retrieval for usage in XML IR and extends it by taking the document structure information into account.

EXALT

繁忙

,Leitf?higkeits- und Kapazit?tssensoren,in Context task. For all of these runs we used the TREC2 logistic regression probabilistic model. For the Adhoc Element runs and Best in Context runs we used the “pivot” score merging method to combine paragraph-level searches with scores for document-level searches.

Encoding

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