23 citations · 24 across the 4 of their papers we have counts for
4 papers
Symmetry of models versus models of symmetry
Gert de Cooman, Enrique Miranda
A model for a subject's beliefs about a phenomenon may exhibit symmetry, in the sense that it is invariant under certain transformations. On the other hand, such a belief model may…
Exchangeable lower previsions
Gert de Cooman, Erik Quaeghebeur, Enrique Miranda
We extend de Finetti's (1937) notion of exchangeability to finite and countable sequences of variables, when a subject's beliefs about them are modelled using coherent lower previs…
Imprecise probability trees: Bridging two theories of imprecise probability
Gert de Cooman, Filip Hermans
We give an overview of two approaches to probability theory where lower and upper probabilities, rather than probabilities, are used: Walley's behavioural theory of imprecise proba…
Updating beliefs with incomplete observations
Gert de Cooman, Marco Zaffalon
Currently, there is renewed interest in the problem, raised by Shafer in 1985, of updating probabilities when observations are incomplete. This is a fundamental problem in general,…