CSDA
2006
13 years 11 months ago
2006
This article deals with the compact representation of incomplete probabilistic knowledge which can be encountered in risk evaluation problems, for instance in environmental studie...
FSS
2008
13 years 11 months ago
2008
Numerical possibility theory, belief function have been suggested as useful tools to represent imprecise, vague or incomplete information. They are particularly appropriate in unc...
CORR
2008
Springer
13 years 11 months ago
2008
Springer
The seabed characterization from sonar images is a very hard task because of the produced data and the unknown environment, even for an human expert. In this work we propose an ori...
IJCAI
1993
14 years 23 days ago
1993
: We present a set of axioms that justify the use of belief functions to quantify the beliefs held by an agent Y at time t and based on Y's evidential corpus. It is essentiall...
IICAI
2003
14 years 25 days ago
2003
We propose a frame structure that is augmented with belief functions to model knowledge in a spoken dialog system. In addition we propose methods to combine belief functions in the...
ISIPTA
1999
IEEE
14 years 3 months ago
1999
IEEE
This paper shows that a "principle of complete ignorance" plays a central role in decisions based on Dempster belief functions. Such belief functions occur when, in a fi...
ISIPTA
2003
IEEE
14 years 4 months ago
2003
IEEE
Dempsterās rule for combining two belief functions assumes the independence of the sources of information. If this assumption is questionable, I suggest to use the least speciļ¬...
SIGMOD
2005
ACM
14 years 5 months ago
2005
ACM
Decision makers of companies often face the dilemma of whether to release data for knowledge discovery, vis a vis the risk of disclosing proprietary or sensitive information. Whil...
ISIPTA
2005
IEEE
14 years 5 months ago
2005
IEEE
Pose estimation involves reconstructing the conļ¬guration of a moving body from images sequences. In this paper we present a general framework for pose estimation of unknown obje...
GW
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. This work aims to recognize signs which have both manual and nonmanual components by providing a sequential belief-based fusion mechanism. We propose a methodology based ...