806 search results - page 47 / 162 » Context-sensitive document ranking |
125
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WWW
2011
ACM
14 years 7 months ago
2011
ACM
We investigate the problem of learning to rank for document retrieval from the perspective of learning with multiple objective functions. We present solutions to two open problems...
102
Voted
ERCIMDL
2003
Springer
15 years 5 months ago
2003
Springer
Abstract. In this paper we propose the clustering of top-ranking sentences (TRS) for effective information access. Top-ranking sentences are selected by a query-biased sentence ex...
102
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CLEF
2008
Springer
15 years 2 months ago
2008
Springer
This paper describes our participation in GeoCLEF. Being different from the traditional information retrieval, we focus more on the query expansion instead of document ranking. We ...
114
Voted
ICDE
2010
IEEE
16 years 7 days ago
2010
IEEE
An ever-increasing amount of data and semantic knowledge in the domain of life sciences is bringing about new data management challenges. In this paper we focus on adding the seman...
128
Voted
INEX
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. Many realistic user tasks involve the retrieval of specific entities instead of just any type of documents. Examples of information needs include ‘Countries where one ...