Directional evidence conflict measurement approach

Lu WANG; Qing-hua XING; Yi-fan MAO

doi:10.11959/j.issn.1000-436x.2016143

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Directional evidence conflict measurement approach

Academic paper | 更新时间：2024-06-05

- Directional evidence conflict measurement approach
- Journal of Communications Vol. 37, Issue 7, Pages: 118-123(2016)
- 作者机构：
  
  空军工程大学防空反导学院，陕西西安 710051
- 作者简介：
- 基金信息：
  
  The National Natural Science Foundation of China(61272011)
- DOI：10.11959/j.issn.1000-436x.2016143
  CLC： TP391
- Online First：2016-07，
  
  Published：25 July 2016
- 稿件说明：
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Lu WANG, Qing-hua XING, Yi-fan MAO. Directional evidence conflict measurement approach[J]. Journal of Communications, 2016, 37(7): 118-123.
DOI：

Lu WANG, Qing-hua XING, Yi-fan MAO. Directional evidence conflict measurement approach[J]. Journal of Communications, 2016, 37(7): 118-123. DOI： 10.11959/j.issn.1000-436x.2016143.

摘要

针对传统证据冲突度量方法无法表达证据间支持程度差异的问题，提出一种带有方向性的证据冲突度量方法。该方法基于单向支持度间接计算证据间的冲突程度，单向支持度模型采用取小累加运算来表征两证据观点的一致程度，支持系数的引入保证了所建模型具有非对称性。实验结果表明所提方法不但能够有效区分证据间支持程度的差异，而且还能克服传统方法在特定情况下失效的问题。

Abstract

Aiming at the problem that traditional evidence conflict measurement approaches can not express the differ-ence of mutual support degrees between evidences

a directional evidence conflict measurement approach was proposed. The conflict degree of evidences could be measured based on the new defined directional support degree

which imported the support coefficient to make the model dissymmetrical. Simulation results show that the proposed method can not only express the difference of mutual support degrees between evidences

but also solves the problem that traditional ap-proaches work poorly under special situation.

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references

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