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192
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DOLAP
2003
ACM
15 years 12 months ago
2003
ACM
Data warehouse and Online Analytical Processing(OLAP) play a key role in business intelligent systems. With the increasing amount of spatial data stored in business database, how ...
188
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DOLAP
2003
ACM
15 years 12 months ago
2003
ACM
The data cube operator exemplifies two of the most important aspects of OLAP queries: aggregation and dimension hierarchies. In earlier work we presented Dwarf, a highly compress...
157
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GROUP
2003
ACM
15 years 12 months ago
2003
ACM
In order to support co-located collaboration, many researchers are now investigating how to effectively augment tabletops with electronic displays. As far back as 1988, orientatio...
168
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HT
2003
ACM
15 years 12 months ago
2003
ACM
Metadocuments are documents that consist primarily of references to other documents, and elements within them. Our active browsing web visualization tool generates an evolving ser...
225
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IMC
2003
ACM
15 years 12 months ago
2003
ACM
Available bandwidth estimation is useful for route selection in overlay networks, QoS verification, and traffic engineering. Recent years have seen a surge in interest in availab...