7576 search results - page 1187 / 1516 » On Querying Ontologies and Databases |
170
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EDBT
2006
ACM
16 years 7 months ago
2006
ACM
Given a set of N multi-dimensional points, we study the computation of -quantiles according to a ranking function F, which is provided by the user at runtime. Specifically, F compu...
141
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DASFAA
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract. With the increased need of data sharing among multiple organizations, such as government organizations, financial corporations, medical hospitals and academic institution...
187
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SSDBM
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract. We propose an original solution for the general reverse k-nearest neighbor (RkNN) search problem in Euclidean spaces. Compared to the limitations of existing methods for ...
225
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ADBIS
2009
Springer
16 years 1 months ago
2009
Springer
In this paper, we visit the problem of the management of inconsistencies emerging on ETL processes as results of evolution operations g at their sources. We abstract Extract-Transf...
159
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HICSS
2008
IEEE
16 years 1 months ago
2008
IEEE
One of the important aspects in digital video applications is spatial and temporal characteristic. A very little progress has been achieved on spatiotemporal modeling of video dat...