986 search results - page 189 / 198 » Efficient Processing of the Cube Operator |
163
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GIS
2006
ACM
15 years 10 months ago
2006
ACM
Efficient evaluation of spatial queries is an important issue in spatial database. Among spatial operations, spatial join is very useful, intersection being the most common predic...
DAC
2008
ACM
15 years 10 months ago
2008
ACM
The threshold voltage (Vth) of a nanoscale transistor is severely affected by random dopant fluctuations and line-edge roughness. The analysis of these effects usually requires at...
106
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DAC
2006
ACM
15 years 10 months ago
2006
ACM
Most existing dynamic voltage scaling (DVS) schemes for multiple tasks assume an energy cost function (energy consumption versus execution time) that is independent of the task ch...
KDD
2002
ACM
15 years 10 months ago
2002
ACM
Multimedia Data Mining requires the ability to automatically analyze and understand the content. The Community of Multimedia Agents project (COMMA) is devoted to creating an open ...
KDD
2001
ACM
15 years 10 months ago
2001
ACM
The similarity join is an important operation for mining high-dimensional feature spaces. Given two data sets, the similarity join computes all tuples (x, y) that are within a dis...