129 search results - page 15 / 26 » Aggregate Threshold Queries in Sensor Networks |
IPSN
2003
Springer
15 years 2 months ago
2003
Springer
High-level query languages are an attractive interface for sensor networks, potentially relieving application programmers from the burdens of distributed, embedded programming. In ...
ICDT
2010
ACM
15 years 7 months ago
2010
ACM
Sources of data uncertainty and imprecision are numerous. A way to handle this uncertainty is to associate probabilistic annotations to data. Many such probabilistic database mode...
AINA
2006
IEEE
15 years 3 months ago
2006
IEEE
In query-based wireless sensor networks (WSNs), the system must perform data sensing and retrieval and possibly aggregate data as a response at runtime. Since a WSN is often deplo...
104
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TMC
2011
14 years 4 months ago
2011
—Monitoring personal locations with a potentially untrusted server poses privacy threats to the monitored individuals. To this end, we propose a privacy-preserving location monit...
185
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SIGMOD
2006
ACM
15 years 9 months ago
2006
ACM
Monitoring is an issue of primary concern in current and next generation networked systems. For example, the objective of sensor networks is to monitor their surroundings for a va...