4114 search results - page 497 / 823 » Efficient Algorithms for the 2-Center Problems |
173
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ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
The problem of trajectory similarity in moving object databases is a relatively new topic in the spatial and spatiotemporal database literature. Existing work focuses on the spati...
212
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CP
2006
Springer
15 years 10 months ago
2006
Springer
In this paper we investigate the use of preprocessing when solving Quantified Boolean Formulas (QBF). Many different problems can be efficiently encoded as QBF instances, and there...
157
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HT
1991
ACM
15 years 10 months ago
1991
ACM
In order to combine hypertext with database facilities, we show how to extract an effective storage structure from given instance relationships. The schema of the structure recogn...
187
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AAAI
2010
15 years 8 months ago
2010
In this paper, we study cost-sensitive semi-supervised learning where many of the training examples are unlabeled and different misclassification errors are associated with unequa...
161
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DKE
2008
15 years 6 months ago
2008
Traditional methods of association rule mining consider the appearance of an item in a transaction, whether or not it is purchased, as a binary variable. However, customers may pu...