3777 search results - page 418 / 756 » Estimating the Quality of Databases |
133
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VTC
2010
IEEE
15 years 2 months ago
2010
IEEE
—In this paper, we develop an opportunistic spectrum scheduling scheme for cognitive radio networks. In the proposed scheme, the channel status (i.e., whether being occupied by p...
132
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CAIP
2009
Springer
15 years 1 months ago
2009
Springer
Atmospheric visibility is a standard of human visual perception of the environment. It is also directly associated with air quality, polluted species and climate. The influence of ...
140
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CCGRID
2010
IEEE
14 years 11 months ago
2010
IEEE
This paper discusses our experience in building SPIRE, an autonomic system for service provision. The architecture consists of a set of hosted Web Services subject to QoS constrain...
129
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EWC
2011
14 years 10 months ago
2011
Hand-held laser scanners are commonly used in industry for reverse engineering and quality measurements. In this process, it is difficult for the human operator to scan the target...
141
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EJASMP
2010
14 years 10 months ago
2010
In this paper, we re-visit an original concept of speech coding in which the signal is separated into the carrier modulated by the signal envelope. A recently developed technique, ...