Title
An extended framework for evidential reasoning systems
Abstract
Based on the Dempster-Shafer (D-S) theory of evidence and G. Yen's (1989), extension of the theory, the authors propose approaches to representing heuristic knowledge by evidential mapping and pooling the mass distribution in a complex frame by partitioning that frame using Shafter's partition technique. The authors have generalized Yen's model from Bayesian probability theory to the D-S theory of evidence. Based on such a generalized model, an extended framework for evidential reasoning systems is briefly specified in which a semi-graph method is used to describe the heuristic knowledge. The advantage of such a method is that it can avoid the complexity of graphs without losing the explicitness of graphs. The extended framework can be widely used to build expert systems
Year
DOI
Venue
1993
10.1109/TAI.1990.130429
International Journal of Pattern Recognition and Artificial Intelligence
Keywords
Field
DocType
d-s theory,bayesian probability theory,evidential reasoning systems,complex frame,expert systems,bayes methods,inference mechanisms,heuristic knowledge,evidential mapping,heuristic programming,computational complexity,mass distribution,partition technique,dempster-shafer,semi-graph method,extended framework,probability,artificial intelligence,graphics,knowledge based systems,dempster shafer,information systems,uncertainty,expert system,fuzzy sets,evidential reasoning,bayesian methods
Heuristic,Computer science,Pooling,Expert system,Model-based reasoning,Theoretical computer science,Artificial intelligence,Evidential reasoning approach,Dempster–Shafer theory,Machine learning,Bayesian probability,Computational complexity theory
Journal
Volume
Issue
Citations 
7
3
4
PageRank 
References 
Authors
0.55
5
4
Name
Order
Citations
PageRank
Weiru Liu11597112.05
Jun Hong2325.90
Michael F. McTear336738.16
John G. Hughes432659.84