579 search results - page 55 / 116 » Optimal Dynamic Video-on-Demand Using Adaptive Broadcasting |
108
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INFOCOM
2012
IEEE
13 years 2 months ago
2012
IEEE
—We study two convex optimization problems in a multi-class M/G/1 queue with adjustable service rates: minimizing convex functions of the average delay vector, and minimizing ave...
105
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IJACTAICIT
2010
14 years 9 months ago
2010
In recent past, cognitive radio has come out to as a promising solution to the spectrum scarcity problem. It tends to increase the spectrum utilization by making use of underutili...
186
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VLDB
2005
ACM
16 years 1 days ago
2005
ACM
Recommendations are crucial for the success of large websites. While there are many ways to determine recommendations, the relative quality of these recommenders depends on many fa...
DSRT
2008
IEEE
15 years 6 months ago
2008
IEEE
In the past decade parallel disk systems have been highly scalable and able to alleviate the problem of disk I/O bottleneck, thereby being widely used to support a wide range of d...
124
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IJNM
2008
14 years 11 months ago
2008
Advance reservation of lightpaths in Grid environments is necessary to guarantee QoS and reliability. In this paper, we have evaluated and compared several algorithms for dynamic ...