630 search results - page 47 / 126 » Hardness results for approximating the bandwidth |
104
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SODA
2008
ACM
15 years 2 months ago
2008
ACM
We consider graph coloring problems where the cost of a coloring is the sum of the costs of the colors, and the cost of a color is a monotone concave function of the total weight ...
135
Voted
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
Detecting and segmenting moving objects in dynamic scenes is a hard but essential task in a number of applications such as surveillance. Most existing methods only give good resul...
95
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CN
2007
15 years 16 days ago
2007
This paper proposes a novel call admission control scheme capable of providing a combination of call and packet level quality of service requirements in cellular packet networks. ...
124
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MTA
2011
14 years 7 months ago
2011
As a result of improvements in wireless communication technologies, a multimedia data streaming service can now be provided for mobile clients. Since mobile devices have low comput...
116
Voted
SEUS
2009
IEEE
15 years 7 months ago
2009
IEEE
Future embedded systems are expected to use chip-multiprocessors to provide the execution power for increasingly demanding applications. Multiprocessors increase the pressure on th...