371 search results - page 64 / 75 » Attack-resilient hierarchical data aggregation in sensor net... |
191
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VLDB
2007
ACM
15 years 12 months ago
2007
ACM
The modeling of high level semantic events from low level sensor signals is important in order to understand distributed phenomena. For such content-modeling purposes, transformat...
107
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MDM
2009
Springer
15 years 6 months ago
2009
Springer
The objective of YushanNet is to provide a reliable and robust system for hiker tracking in Yushan National Park, Taiwan. The aggregated information can help national parks to pro...
COMSWARE
2007
IEEE
15 years 6 months ago
2007
IEEE
—Clustering techniques create hierarchal network structures, called clusters, on an otherwise flat network. Neighboring devices elect one appropriate device as clusterhead. Due t...
KI
2007
Springer
15 years 5 months ago
2007
Springer
Learning patterns of human behavior from sensor data is extremely important for high-level activity inference. We show how to extract and label a person’s activities and signiï¬...
165
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SIGMOD
2007
ACM
15 years 12 months ago
2007
ACM
Sensor networks are widely used in many applications for collecting information from the physical environment. In these applications, it is usually necessary to track the relation...