Title :
An efficient algorithm for identification of real belief measures
Author :
Chen, Wei ; Cao, Kajia ; Jia, Renan ; Chen, Kuiliang
Author_Institution :
Dept of Comput. Sci., Univ. of Nebraska at Omaha, Omaha, NE, USA
Abstract :
Belief measures are widely applied to management of uncertainty in information fusion. In most published applications, the estimations of belief measures that come from empirical rescouses, such as expert systems, are considered to be real belief measures without any validation. We proposed an efficient algorithm that can quickly detect the contradiction between the estimation and requirements of a real belief measure and adjust the estimation accordingly. The contradiction is assessed by a probability assignment and the estimation is adjusted by Genetic Algorithm. We tested the algorithm using two different simulations. As a result, it shows that the proposed algorithm successfully identified the real belief measures.
Keywords :
belief maintenance; genetic algorithms; probability; contradiction detection; genetic algorithm; probability assignment; real belief measure estimation; real belief measure identification; real belief measure requirement; Bioinformatics; Computer science; Current measurement; Engineering management; Expert systems; Genetic algorithms; Inference algorithms; Modeling; Systems engineering and theory; Testing;
Conference_Titel :
Granular Computing, 2009, GRC '09. IEEE International Conference on
Conference_Location :
Nanchang
Print_ISBN :
978-1-4244-4830-2
DOI :
10.1109/GRC.2009.5255156