39 search results - page 6 / 8 » Capturing Uncertainty in Spatial Queries over Imprecise Data |
ICDE
2006
IEEE
14 years 11 months ago
2006
IEEE
This paper explores an inherent tension in modeling and querying uncertain data: simple, intuitive representations of uncertain data capture many application requirements, but the...
DCOSS
2008
Springer
13 years 11 months ago
2008
Springer
We consider a mobile sensor network monitoring a spatio-temporal field. Given limited caches at the sensor nodes, the goal is to develop a distributed cache management algorithm to...
PVLDB
2010
13 years 8 months ago
2010
Ranking is a fundamental operation in data analysis and decision support, and plays an even more crucial role if the dataset being explored exhibits uncertainty. This has led to m...
PERVASIVE
2010
Springer
13 years 8 months ago
2010
Springer
ing model abstracts over various types of positioning systems and incorporates the capture of uncertainty, serving as a foundation on which developers can apply sensor-fusion techn...
SAC
2005
ACM
14 years 3 months ago
2005
ACM
Simulations of complex scientific phenomena involve the execution of massively parallel computer programs. These simulation programs generate large-scale multidimensional data set...