368 search results - page 65 / 74 » Retrieval experiments using pseudo-desktop collections |
ECIR
2008
Springer
14 years 11 months ago
2008
Springer
Word space models, in the sense of vector space models built on distributional data taken from texts, are used to model semantic relations between words. We argue that the high dim...
125
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SIGIR
2012
ACM
13 years 3 days ago
2012
ACM
In this paper, we propose a novel top-k learning to rank framework, which involves labeling strategy, ranking model and evaluation measure. The motivation comes from the difficul...
171
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ICDE
2000
IEEE
15 years 11 months ago
2000
IEEE
Time-series data, which are a series of one-dimensional real numbers, have been studied in various database applications. In this paper, we extend the traditional similarity searc...
89
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SIGIR
2011
ACM
14 years 14 days ago
2011
ACM
Search engine switching is the voluntary transition between Web search engines. Engine switching can occur for a number of reasons, including user dissatisfaction with search resu...
CCGRID
2009
IEEE
15 years 4 months ago
2009
IEEE
— Grid infrastructures are in operation around the world, federating an impressive collection of computational resources and a wide variety of application software. In this conte...