651 search results - page 83 / 131 » Selectivity estimation in spatial networks |
AGILE
2008
Springer
14 years 3 months ago
2008
Springer
The purpose of multi-modal route planners is to provide the user with the optimal route between trip start and destination, where the route may utilize several transportation modes...
TPDS
2010
13 years 3 months ago
2010
Publish/subscribe systems provide useful platforms for delivering data (events) from publishers to subscribers in a decoupled fashion. Developing efficient publish/subscribe scheme...
SENSYS
2003
ACM
14 years 2 months ago
2003
ACM
We consider dense wireless sensor networks deployed to observe arbitrary random fields. The requirement is to reconstruct an estimate of the random field at a certain collector ...
ISCC
2005
IEEE
14 years 2 months ago
2005
IEEE
Location awareness is an attractive research issue in the wireless sensor network (WSN). However, precise location information may be unavailable due to the constraint in energy, ...
TMC
2011
13 years 3 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...