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Journal of Projectiles, Rockets, Missiles and Guidance >

2010 , Vol. 30 >Issue 4: 177 - 179,186

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2010.04.059

CORRELATION TECHNOLOGY

A New Method of Processing Conflicting Evidences

  • HU Lifang ,
  • ZHOU Xianying ,
  • GUAN Xin
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  • 1 Research Institute of Information Fusion, Naval Aeronautical and Astronautical University, Shandong Yantai 264001, China
    2 No. 92941 Unit, Liaoning Huludao 125000,China
    3 College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China

Received date: 2008-07-24

  Online published: 2025-05-28

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Abstract

D-S evidence theory is a useful method of processing uncertain information. It is widely used in information fusion systems. However, it involves counter-intuitive results when the highly conflicting evidences exist. In order to solve this problem, a new fusion method of conflicting evidence checkout and correction associated with PCR5 rule was proposed. Firstly, compositor of all propositions by using adding strategy was introduced. Then, several propositions highly supported by evidences were picked out to check and correct the conflict evidence. Finally, PCR5 rule was used to realize information fusion. Compared with other existing methods, the proposed approach is more efficient in combining conflict evidence.

Key words： conflicting evidence checkout; PCR5 rule; information fusion

Cite this article

HU Lifang , ZHOU Xianying , GUAN Xin . A New Method of Processing Conflicting Evidences[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2010 , 30(4) : 177 -179,186 . DOI: 10.15892/j.cnki.djzdxb.2010.04.059

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