9683 search results - page 388 / 1937 » Query performance prediction |
141
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EMNLP
2010
15 years 2 months ago
2010
In many applications, replacing a complex word form by its stem can reduce sparsity, revealing connections in the data that would not otherwise be apparent. In this paper, we focu...
160
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IPCV
2010
15 years 2 months ago
2010
A number of image set compression algorithms have been proposed in the literature. A key component of these algorithms is a numeric measure used to quantify how similar two images ...
135
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IFIP12
2009
15 years 2 months ago
2009
In this paper we present a hybrid filtering algorithm that attempts to deal with low prediction Coverage, a problem especially present in sparse datasets. We focus on Item HyCoV, a...
159
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Grassmannian beamforming is an efficient way to quantize channel state information in multiple-input multiple-output wireless systems. Unfortunately, multiuser systems require la...
241
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ICDE
2009
IEEE
16 years 6 months ago
2009
IEEE
Many location-based services require rich and expressive query language support for filtering large amounts of information. In prominent location-based services thousands of conti...