2151 search results - page 316 / 431 » Using Document Dimensions for Enhanced Information Retrieval |
142
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ECIR
2003
Springer
15 years 5 months ago
2003
Springer
Abstract. We focus on two recently proposed algorithms in the family of “boosting”-based learners for automated text classification, AdaBoost.MH and AdaBoost.MHKR . While the ...
129
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WWW
2009
ACM
16 years 5 months ago
2009
ACM
In order to return relevant search results, a search engine must keep its local repository synchronized to the Web, but it is usually impossible to attain perfect freshness. Hence...
118
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WWW
2007
ACM
16 years 5 months ago
2007
ACM
Near-duplicate web documents are abundant. Two such documents differ from each other in a very small portion that displays advertisements, for example. Such differences are irrele...
126
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HT
2005
ACM
15 years 9 months ago
2005
ACM
Tasks that take place over a long period of time or collaborative tasks where participants are required to develop an understanding of each other’s effort benefit from better co...
144
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SIGIR
2010
ACM
15 years 4 months ago
2010
ACM
Cluster label quality is crucial for browsing topic hierarchies obtained via document clustering. Intuitively, the hierarchical structure should influence the labeling accuracy. H...