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| A Transformation of Basic Probability Assignment to Probability Based on Conservation of Information |
| Wang Wan-qing Zhao Yong-jun Huang Jie Lai Tao |
| Information Engineering University of PLA, Zhengzhou 450002, China |
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Abstract The existing transform methods of basic probability assignment to probability are widespread lack?of?objective criteria and with much subjectivity. A linear weighted probability conversion method is presented. First, the?normalized priori information?is selected as weight to eliminate?the subjective factors?in transformation; Then,?an?equation?is constructed based on?the principle?of?information conservation before and after the transformation; Finally,?an iterative solution method is given for transformational probability. The experimental examples show that?the?solving speeds are fast,?the transformational probabilities are reasonable, effective, and?consistent with?the awareness level of the event.
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Received: 02 March 2012
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Corresponding Authors:
Wang Wan-qing
E-mail: wwqing3232@163.com
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2013, Vol. 35 
