5273 search results - page 312 / 1055 » Improving quality together |
215
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GLOBECOM
2010
IEEE
15 years 5 months ago
2010
IEEE
In this paper, we study multi-hop non-regenerative multiple-input multiple-output (MIMO) relay communications with any number of hops. We design the optimal source precoding matrix...
227
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GLOBECOM
2010
IEEE
15 years 4 months ago
2010
IEEE
We propose a novel technique called dimming to improve the energy efficiency of cellular networks by reducing the capacity, services, and energy consumption of cells without turnin...
245
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ICTAI
2010
IEEE
15 years 4 months ago
2010
IEEE
Planning techniques recorded a significant progress during recent years. However, many planning problems remain still hard even for modern planners. One of the most promising appro...
254
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CVPR
2011
IEEE
15 years 3 months ago
2011
IEEE
Face recognition is a challenging problem, complicated by variations in pose, expression, lighting, and the passage of time. Significant work has been done to solve each of these...
258
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TMM
2010
15 years 2 months ago
2010
This paper describes a novel method for browsing a large video collection. It links various forms of related video fragments together as threads. These threads are based on query r...