Data fusion and decision support for command and control
IEEE Transactions on Systems, Man and Cybernetics
Speech recognition in parallel
HLT '89 Proceedings of the workshop on Speech and Natural Language
Journal of Systems and Software
A model for the integration of prioritized knowledge bases through subjective belief games
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Distances in evidence theory: Comprehensive survey and generalizations
International Journal of Approximate Reasoning
Information-based dissimilarity assessment in Dempster-Shafer theory
Knowledge-Based Systems
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A quantitative criterion for measuring the effectiveness of the consensus obtained by pooling evidence from two knowledge sources is introduced. A brief review of the Dempster-Shafer theory of mathematical evidence, which is based on a set-theoretic description of subjective uncertainty, is given. The concept of generalized entropy as a measure of the uncertainty in a knowledge source is also introduced. It is proven that the pooling of evidence by Dempster's rule of combination decreases the total amount of generalized entropy in the knowledge sources. The decrease of entropy corresponds to the focusing of knowledge, and is used as a measure of consensus effectiveness. Several examples are used to illustrate this measure.