2083 search results - page 164 / 417 » Semantic information and sensor networks |
160
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NSDI
2010
15 years 8 months ago
2010
Existing flooding algorithms have demonstrated their effectiveness in achieving communication efficiency and reliability in wireless sensor networks. However, further performance ...
159
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DATE
2009
IEEE
16 years 1 months ago
2009
IEEE
—Body sensor networks are emerging as a promising platform for healthcare monitoring. These systems are composed of battery-operated embedded devices which process physiological ...
190
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MASS
2010
15 years 4 months ago
2010
Clustering and data aggregation in wireless sensor networks improves scalability, and helps the efficient use of scarce resources. Yet, these mechanisms also introduce some securi...
152
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CSSW
2007
15 years 8 months ago
2007
Abstract: Retrieval of web-based geographic information (GI) for spatial decisionmaking processes can benefit from emerging semantic technologies. Ontology-supported metadata, col...
148
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CIKM
2005
Springer
16 years 1 days ago
2005
Springer
In this paper, we propose a novel energy-efficient approach, a localized routing tree (LRT) coupled with a route redirection (RR) strategy, to support various types of queries. LR...