52 search results - page 3 / 11 » Capturing the Uncertainty of Moving-Object Representations |
NDQA
2003
13 years 7 months ago
2003
Current question answering systems succeed in many respects regarding questions about textual documents. However, information exists in other media, which provides both opportunit...
GIS
2009
ACM
14 years 7 months ago
2009
ACM
A common problem in moving object databases (MOD) is the reconstruction of a trajectory from a trajectory sample (i.e., a finite sequence of time-space points). A typical solution...
SEMWEB
2009
Springer
14 years 15 days ago
2009
Springer
The OWL is a language for representing ontologies but it is unable to capture the uncertainty about the concepts for a domain. To address the problem of representing uncertainty, w...
IJAR
2008
13 years 6 months ago
2008
There exist many tools for capturing imprecision in probabilistic representations. Among them are random sets, possibility distributions, probability intervals, and the more recen...
ICDT
1999
ACM
13 years 10 months ago
1999
ACM
Abstract. In this paper we consider databases representing information about moving objects (e.g. vehicles), particularly their location. We address the problems of updating and qu...