4642 search results - page 806 / 929 » Distributed algorithm and reversible network |
SIGMOD
2005
ACM
15 years 11 months ago
2005
ACM
We consider the problem of "progressively" joining relations whose records are continuously retrieved from remote sources through an unstable network that may incur temp...
GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
Nowadays, the source localization has been widely applied for wireless sensor networks. The Gaussian mixture model has been adopted for maximum-likelihood (ML) source localization ...
122
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GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
—Cooperative spectrum sensing has been shown to greatly improve the sensing performance in cognitive radio networks. However, if the cognitive users belong to different service p...
ICDCSW
2007
IEEE
15 years 6 months ago
2007
IEEE
Many Ubicomp appliances require the recognition of context. Existing context systems do not provide information about the quality of the context recognizied to the appliance at ru...
115
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ICIP
2007
IEEE
15 years 6 months ago
2007
IEEE
Palette re-ordering is a well known and very effective approach for improving the compression of color indexed images. If the spatial distribution of the indexes in the image is s...