Title
Conditional probability and fuzzy information
Abstract
The main subject of this paper is the embedding of fuzzy set theory-and related concepts-in a coherent conditional probability scenario. This allows to deal with perception-based information-in the sense of Zadeh-and with a rigorous treatment of the concept of likelihood, dealing also with its role in statistical inference. A coherent conditional probability is looked on as a general non-additive ''uncertainty'' measure m(.)=P(E|.) of the conditioning events. This gives rise to a clear, precise and rigorous mathematical frame, which allows to define fuzzy subsets and to introduce in a very natural way the counterparts of the basic continuous T-norms and the corresponding dual T-conorms, bound to the former by coherence. Also the ensuing connections of this approach to possibility theory and to information measures are recalled.
Year
DOI
Venue
2006
10.1016/j.csda.2006.04.028
Computational Statistics & Data Analysis
Keywords
Field
DocType
coherent conditional probability,rigorous treatment,fuzzy set theory-and,perception-based information,conditioning event,fuzzy subsets,general non-additive,likelihood function,fuzzy information,basic continuous t-norms,fuzzy theory,corresponding dual t-conorms,coherent conditional probability scenario,rigorous mathematical frame,statistical inference,possibility theory,conditional probability,fuzzy set theory
Conditional probability distribution,Conditional probability,Probability measure,Possibility theory,Posterior probability,Probability distribution,Regular conditional probability,Statistics,Conditional mutual information,Mathematics,Calculus
Journal
Volume
Issue
ISSN
51
1
Computational Statistics and Data Analysis
Citations 
PageRank 
References 
20
1.41
11
Authors
2
Name
Order
Citations
PageRank
Giulianella Coletti157271.49
Romano Scozzafava236748.05