6905 search results - page 43 / 1381 » Querying Multidimensional Databases |
138
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PODS
1998
ACM
15 years 4 months ago
1998
ACM
We consider the problem of estimating CPU (distance computations) and I/O costs for processing range and k-nearest neighbors queries over metric spaces. Unlike the specific case ...
180
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
The All Nearest Neighbor (ANN) operation is a commonly used primitive for analyzing large multi-dimensional datasets. Since computing ANN is very expensive, in previous works R*-t...
90
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SAC
2009
ACM
15 years 7 months ago
2009
ACM
XML data warehouses form an interesting basis for decisionsupport applications that exploit heterogeneous data from multiple sources. However, XML-native database systems currentl...
105
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ACCV
1998
Springer
15 years 4 months ago
1998
Springer
Proceedings of the 1998 IEEE Asian Conference on Computer Vision, Hong Kong We present a novel approach to the problem of navigating through a database of color images for the pur...
127
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CRIWG
2004
15 years 1 months ago
2004
Awareness is an essential requirement in collaborative activities. This paper presents Ariane, a generic and reusable awareness infrastructure, independent of a specific applicatio...