This article aims to provide the reader with a clearer understanding of the similarities and the
divergences that exist between grey and fuzzy theory. The notion of fuzzy is considerably …

This paper presents a summary of Peter Walley's theory of coherent lower previsions. We
introduce three representations of coherent assessments: coherent lower and upper …

This chapter explores the topic of imprecise probabilities (IP) as it relates to model
validation. IP is a family of formal methods that aim to provide a better representation of …

The approach to probability theory followed in this book (which differs radically from the
usual one, based on a measure-theoretic framework) characterizes probability as a linear …

After an introductory section, this article will focus on four questions: How should the Kyoto
School be defined? What is meant by its central philosophical concept of “absolute …

We propose and advocate basic principles for the fusion of incomplete or uncertain
information items, that should apply regardless of the formalism adopted for representing …

Between the two dominant schools of thought in statistics, namely, Bayesian and
classical/frequentist, a main difference is that the former is grounded in the mathematically …

In this paper we apply a probabilistic reasoning under coherence to System P. We consider
a notion of strict probabilistic consistency, we show its equivalence to Adams' probabilistic …

Si fornisce una breve rassegna delle ricerche tese ad estendere la condizione di coerenza
di B. de Finetti alla previsione di numeri aleatori subordinati. Si studiano alcune …

The main concerns of this paper are the definition of coherent inference (dF-coherent
inference) in conformity with a theory of conditional probabilities derived from de Finetti's …