805 search results - page 147 / 161 » Spatial queries in sensor networks |
CDC
2009
IEEE
14 years 24 days ago
2009
IEEE
In this paper we analyze the problem of estimating a function from different noisy data sets collected by spatially distributed sensors and subject to unknown temporal shifts. We p...
ESWS
2009
Springer
14 years 3 months ago
2009
Springer
: Earth Observations (EO) collect various characteristics of the objective environment using sensors which often have different measuring, spatial and temporal coverage. Making ind...
CORR
2004
Springer
13 years 8 months ago
2004
Springer
Analyzing and controlling large distributed services under a wide range of conditions is difficult. Yet these capabilities are essential to a number of important development and o...
SIGMOD
2009
ACM
14 years 9 months ago
2009
ACM
Ranking queries are essential tools to process large amounts of probabilistic data that encode exponentially many possible deterministic instances. In many applications where unce...
ADHOC
2004
13 years 8 months ago
2004
Position and orientation information of individual nodes in ad hoc networks is useful for both service and application implementation. Services that can be enabled by availability...