3686 search results - page 299 / 738 » Context Query in Information Retrieval |
231
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RSFDGRC
2011
Springer
14 years 9 months ago
2011
Springer
WINACS (Web-based Information Network Analysis for Computer Science) is a project that incorporates many recent, exciting developments in data sciences to construct a Web-based co...
164
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ICTIR
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. In this paper we introduce a novel approach for query performance prediction based on ranking list scores dispersion. Starting from the hypothesis that different score d...
154
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
In an environment of distributed text collections, the first step in the information retrieval process is to identify which of all available collections are more relevant to a giv...
180
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CIKM
2010
Springer
15 years 4 months ago
2010
Springer
Retrieving entities instead of just documents has become an important task for search engines. In this paper we study entity retrieval for news applications, and in particular the...
164
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CIKM
2004
Springer
16 years 1 days ago
2004
Springer
We examine the problem of retrieving the top-m ranked items from a large collection, randomly distributed across an n-node system. In order to retrieve the top m overall, we must ...