9414 search results - page 449 / 1883 » Adaptive Query Processing |
186
Voted
IDEAS
2009
IEEE
15 years 11 months ago
2009
IEEE
RDFKB (Resource Description Framework Knowledge Base) is a relational database system for RDF datasets which supports inference and knowledge management. Significant research has ...
170
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ICDE
2005
IEEE
15 years 10 months ago
2005
IEEE
Many location-based applications require constant monitoring of k-nearest neighbor (k-NN) queries over moving objects within a geographic area. Existing approaches to this problem...
148
Voted
WIDM
2003
ACM
15 years 10 months ago
2003
ACM
Whenever XML data must be shared by heterogeneous applications, transformations between different applicationspecific XML formats are necessary. The state-of-the-art method transf...
180
Voted
SIGMOD
1997
ACM
15 years 9 months ago
1997
ACM
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We ha...
148
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EDBT
2009
ACM
15 years 8 months ago
2009
ACM
With the amount of data in current data warehouse databases growing steadily, random sampling is continuously gaining in importance. In particular, interactive analyses of large d...