4208 search results - page 265 / 842 » Better Selection of the Best |
176
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ICC
2007
IEEE
16 years 28 days ago
2007
IEEE
— In Cognitive Radio Networks, nodes can work on different frequency bands. Existing routing proposals help nodes select frequency bands without considering the effect of band sw...
179
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ICDE
2007
IEEE
16 years 28 days ago
2007
IEEE
Most database query optimizers use cost models to identify good query execution plans. Inaccuracies in the cost models can cause query optimizers to select poor plans. In this pap...
182
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IPPS
2006
IEEE
16 years 19 days ago
2006
IEEE
Efficient multisite job scheduling facilitates the cooperation of multi-domain massively parallel processor systems in a computing grid environment. However, co-allocation, hetero...
117
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ISCAS
2005
IEEE
16 years 6 days ago
2005
IEEE
— In this paper, we propose a new random-valued impulse noise detector from images using level detection. In our method, we use directional windows in order to search a level reg...
142
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COSIT
2005
Springer
16 years 4 days ago
2005
Springer
In previous empirical work humans did not recognize the definition of most topological operators for regions by their names in two geospatial information systems (GIS). This work d...