AMAI
2010
Springer
13 years 2 months ago
2010
Springer
The study of the interplay between belief and probability can be posed in a geometric framework, in which belief and plausibility functions are represented as points of simplices i...
ECSQARU
2009
Springer
13 years 2 months ago
2009
Springer
Abstract. When merging belief functions, Dempster rule of combination is justified only when sources can be considered as independent. When dependencies are ill-known, it is usual ...
ICTAI
2010
IEEE
13 years 2 months ago
2010
IEEE
In this paper, we present an analysis of different approaches relative to the correction of belief functions based on the results given by a confusion matrix. Three different mecha...
IPMU
2010
Springer
13 years 3 months ago
2010
Springer
In this paper we extend a methodology for constructing a frame of discernment from belief functions for one problem, into a methodology for constructing multiple frames of discernm...
IJAR
2002
13 years 4 months ago
2002
In this paper, we study the notion of marginal independence between two sets of variables when uncertainty is expressed by belief functions as understood in the context of the tra...
IJAR
2002
13 years 4 months ago
2002
The mathematics of belief functions can be handled with the use of the matrix notation. This representation helps greatly the user thanks to its notational simplicity and its effi...
AI
2000
Springer
13 years 4 months ago
2000
Springer
We present a new approach to dealing with default information based on the theory of belief functions. Our semantic structures, inspired by Adams' -semantics, are epsilon-beli...
IJAR
2008
13 years 4 months ago
2008
We develop a method for clustering all types of belief functions, in particular non-consonant belief functions. Such clustering is done when the belief functions concern multiple ...
IJAR
2008
13 years 4 months ago
2008
We address in this paper the problem of defining belief functions, typically for multi-source classification applications in image processing. We propose to use mathematical morph...
IJAR
2008
13 years 4 months ago
2008
: Based on the setting of exchangeable bets, this paper proposes a subjectivist view of numerical possibility theory. It relies on the assumption that when an agent constructs a pr...