期刊文献+

证据理论合成公式的讨论及一些修正 被引量:8

Discussion and modification of combination rule of evidence theory
在线阅读 下载PDF
导出
摘要 D-S证据理论作为一种不确定推理方法,已经广泛用于数据融合和目标识别领域。但是D-S证据合成公式存在不足之处,使证据理论的应用受到了一定的限制。鉴于此,Yager对合成公式作了改进,但改进后的合成公式又存在着新的问题。文[2],[3],[4]针对Yager合成公式进行了一些改进。综合比较了以上几种合成公式,并对文[4]的合成公式进行了一些修正,使其满足结合律,提高了计算效率。 D-S evidence theory'as a method for dealing with uncertainty problems,has been used in the areas of data fusion and object recognition.But its application is limited by the shortcomings of combination rules.So Yager has provided some modified rules,but his rules still have some deficiencies.Paper[2],[3] and[4] have modified Yager's combination rules respectively.In this paper the former combination rules are compared and the combination rule of paper[4] are modified.The new combination rule is both commutative and associative,which improves the computing efficiency.
出处 《计算机工程与应用》 CSCD 北大核心 2007年第20期56-58,81,共4页 Computer Engineering and Applications
基金 山东省自然科学基金(the Natural Science Foundation of Shandong Province of China under Grant No.Y2002G04)
关键词 D—S理论 证据 合成公式 D-S theory evidence combination rules
作者简介 庞圣波,男,硕士研究生,研究方向为知识库技术、面向对象技术;王立宏,女,博士,副教授,主要从事知识发现、智能信息处理和计算机网络体系结构等方面的研究;王培进,男,博士,教授,主要从事计算机控制、智能控制等方面的理论研究。
  • 相关文献

参考文献5

二级参考文献19

  • 1[1]Ronald R.Yager.On the dempster-shafer framework and new combination rules[J].Information Sciences,1987,41:93-137.
  • 2[2]G.Shafer.A mathematical theory of evidence[M].Princeton U.P.,Princeton,1976.
  • 3[3]A.P.Dempster.Upper and lower probabilities induced by a multi-valued mapping[J].Ann.Math.Statist.1967,38:325-339.
  • 4Dempster A P. Upper and lower probabilities induced by a multi-valued mapping [J]. Ann Math Statist, 1967, 38:325-339.
  • 5Shafer G. A mathematical theory of evidence [M].Princeton N J: Princeton U. P. , 1976.
  • 6Yang J B, Singh M G. An evidential reasoning approach for multiple-attributed decision making with uncertainty [J]. IEEE Trans on System, Man and Cybernetics, 1994, 24(1):1-18.
  • 7Yang J, Sen P. A general multilevel evaluation process for hybrid MADM with uncertainty [J]. IEEE Trans on System, Man and Cybernetics, 1994, 24(10) :1458- 1473.
  • 8Drukopoulos E, Hsia Y T, Smets P. Transferable belief model for decision making in the evaluation based systems [J]. IEEE Trans on System, Man and Cybernetics, 1996, 26(1):698-712.
  • 9Walley P. Measure of uncertainty in expert system[J]. Artificial Intelligence, 1996, 83 (1) : 1 - 58.
  • 10Zadeh L. A simple view of the Dempster-Shafer theory of evidence and its implication for the rule of combination [J]. AI Mag, 1986, 7(1):85-90.

共引文献547

同被引文献44

引证文献8

二级引证文献24

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部