3181 search results - page 337 / 637 » Set-based model: a new approach for information retrieval |
194
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WWW
2011
ACM
15 years 1 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...
196
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
In this note, we propose a method to perform segmentation on the tensor manifold, that is, the space of positive definite matrices of given dimension. In this work, we explicitly ...
211
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CIKM
2006
Springer
15 years 10 months ago
2006
Springer
The blogosphere--the totality of blog-related Web sites-has become a great source of trend analysis in areas such as product survey, customer relationship, and marketing. Existing...
183
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
An improved understanding of the relationship between search intent, result quality, and searcher behavior is crucial for improving the effectiveness of web search. While recent p...
156
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AIRS
2005
Springer
16 years 8 days ago
2005
Springer
In this paper, we propose new photo categorization which is suitable for a home photo album. To enhance the categorization, both local and global concepts of the photos are modeled...