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电子学报  2013 

奇异值衡量证据冲突的新方法

DOI: 10.3969/j.issn.0372-2112.2013.10.037, PP. 2109-2112

Keywords: 证据理论,证据冲突,奇异值,基本概率赋值

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Abstract:

证据理论被广泛应用于决策级信息融合,但还存在一定问题有待解决,例如证据冲突的合理衡量仍未得到妥善处理.针对已有方法的不足,提出一种新的衡量方法,将不同的证据表示成BPA矩阵的形式,借助矩阵的性质对冲突进行研究.根据BPA矩阵奇异值的特点,提出以其最小奇异值衡量证据冲突.算例表明了所提方法的有效性.

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