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ISIPTA
2003
IEEE
14 years 22 days ago
2003
IEEE
The nature of much information available to decision makers is vague and imprecise, be it information for human managers in organisations or for process agents in a distributed co...
ISIPTA
1999
IEEE
13 years 11 months ago
1999
IEEE
In this paper we try to clarify the notion of independence for imprecise probabilities. Our main point is that there are several possible definitions of independence which are app...
MDM
2009
Springer
14 years 2 months ago
2009
Springer
—A nearest neighbor query is an important notion in spatial databases and moving object databases. In the emerging application fields of moving object technologies, such as mobi...
VLDB
1992
ACM
13 years 11 months ago
1992
ACM
We propose an extended relational database model which can model both uncertainty and imprecision in data. This model is basedon Dempster-Shafertheory which has become popular in ...
ISIPTA
2005
IEEE
14 years 1 months ago
2005
IEEE
This papers investigates the computation of lower/upper expectations that must cohere with a collection of probabilistic assessments and a collection of judgements of epistemic in...