6746 search results - page 453 / 1350 » Multimodal Database Query |
250
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
Given a set of d dimensional objects, a skyline query finds the objects ("skyline") that are not dominated by others. However, skylines do not always provide useful query...
282
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
Exploiting the concepts of social networking represents a novel approach to the approximate similarity query processing. We present a metric social network where relations between...
238
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VLDB
2002
ACM
16 years 6 months ago
2002
ACM
We are interested in de ning and querying views in a huge and highly heterogeneous XML repository Web scale. In this context, view de nitions are very large and there is no appare...
186
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
Existing SQL aggregate functions present important limitations to compute percentages. This article proposes two SQL aggregate functions to compute percentages addressing such lim...
167
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PODS
2005
ACM
16 years 6 months ago
2005
ACM
Owners of sources registered in an information integration system, which provides answers to a (potentially evolving) set of client queries, need to know their contribution to the...