6004 search results - page 914 / 1201 » Parallelizing query optimization |
183
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CDES
2008
15 years 8 months ago
2008
R-tree data structures are widely used in spatial databases to store, manage and manipulate spatial information. As the data volume of such databases is typically very large, the q...
147
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COMAD
2008
15 years 8 months ago
2008
Asynchronous IO (AIO) allows a process to continue to do other work while an IO operation initiated earlier completes. AIO allows a large number of random IO operations to be issu...
166
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GRAPHICSINTERFACE
2007
15 years 8 months ago
2007
We use a haptically enhanced mixing board with a video projector as an interface to various data visualization tasks. We report results of an expert review with four participants,...
205
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CIDR
2009
15 years 7 months ago
2009
Data consistency is very desirable because strong semantic properties make it easier to write correct programs that perform as users expect. However, there are good reasons why co...
140
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CEE
2010
15 years 6 months ago
2010
Feature aggregation is a critical technique in content-based image retrieval systems that employ multiple visual features to characterize image content. One problem in feature aggr...