2269 search results - page 281 / 454 » Retrieval evaluation with incomplete information |
190
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SIGIR
2003
ACM
15 years 12 months ago
2003
ACM
In this paper, we propose a novel document clustering method based on the non-negative factorization of the termdocument matrix of the given document corpus. In the latent semanti...
190
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ICCBR
2001
Springer
15 years 11 months ago
2001
Springer
For dynamic sales dialogs in electronic commerce scenarios, approaches based on an information gain measure used for attribute selection have been suggested. These measures conside...
151
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
We introduce a multi-stage ensemble framework, ErrorDriven Generalist+Expert or Edge, for improved classification on large-scale text categorization problems. Edge first trains a ...
202
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Although PageRank has been designed to estimate the popularity of Web pages, it is a general algorithm that can be applied to the analysis of other graphs other than one of hypert...
180
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IPM
2008
15 years 6 months ago
2008
The presentation of search results on the web has been dominated by the textual form of document representation. On the other hand, the document's visual aspects such as the ...