The mean value of a fuzzy number
Fuzzy Sets and Systems - Fuzzy Numbers
When upper probabilities are possibility measures
Fuzzy Sets and Systems - Special issue dedicated to Professor Claude Ponsard
Artificial Intelligence
Supremum preserving upper probabilities
Information Sciences: an International Journal
Joint propagation of probability and possibility in risk analysis: Towards a formal framework
International Journal of Approximate Reasoning
Higher order models for fuzzy random variables
Fuzzy Sets and Systems
Practical representations of incomplete probabilistic knowledge
Computational Statistics & Data Analysis
A behavioural model for vague probability assessments
Fuzzy Sets and Systems
Utilizing belief functions for the estimation of future climate change
International Journal of Approximate Reasoning
Belief functions on real numbers
International Journal of Approximate Reasoning
Joint Propagation and Exploitation of Probabilistic and Possibilistic Information in Risk Assessment
IEEE Transactions on Fuzzy Systems
Genetic learning of fuzzy rules based on low quality data
Fuzzy Sets and Systems
Kriging with Ill-known variogram and data
SUM'10 Proceedings of the 4th international conference on Scalable uncertainty management
Computers and Industrial Engineering
Information Sciences: an International Journal
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Numerical possibility theory, belief functions have been suggested as useful tools to represent imprecise, vague or incomplete information. They are particularly appropriate in uncertainty analysis where information is typically tainted with imprecision or incompleteness. Based on their experience or their knowledge about a random phenomenon, experts can sometimes provide a class of distributions without being able to precisely specify the parameters of a probability model. Frequentists use two-dimensional Monte-Carlo simulation to account for imprecision associated with the parameters of probability models. They hence hope to discover how variability and imprecision interact. This paper presents the limitations and disadvantages of this approach and propose a fuzzy random variable approach to treat this kind of knowledge.