3741 search results - page 455 / 749 » Monitoring Database Objects |
196
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SSD
2005
Springer
16 years 3 days ago
2005
Springer
Abstract. A top-k OLAP query groups measures with respect to some abstraction level of interesting dimensions and selects the k groups with the highest aggregate value. An example ...
167
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VLDB
2005
ACM
16 years 3 days ago
2005
ACM
The skyline operator is important for multicriteria decision making applications. Although many recent studies developed efficient methods to compute skyline objects in a specifi...
165
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VAST
2004
ACM
16 years 1 days ago
2004
ACM
We discuss a system for the digital capture of museum artefacts which are accumulated into a multimedia repository comprising 3D models, images, video and sound clips as well as t...
179
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ADC
2004
Springer
16 years 1 days ago
2004
Springer
Aggregating spatial objects is a necessary step in generating spatial data cubes to support roll-up/drill-down operations. Current approaches face performance bottleneck issues wh...
178
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DEXA
2003
Springer
15 years 12 months ago
2003
Springer
Emerging applications using miniature electronic devices (e.g., tracking mobile objects using sensors) generate very large amounts of highly dynamic data that poses very high overh...