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基于D-S证据理论的多传感器数据融合 被引量:10

Multisensor Data Fusion Based on D-S Evidence Reasoning
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摘要 D-S证据理论可以有效地处理不确定信息,是有效的数据融合方法之一,但在证据高度冲突时,其归一化过程会产生有悖常理的结果。针对这个问题,国内外的学者提出了许多不同的改进方法,基本上可分为两类:修改组合规则和修改融合模型。在此总结分析了相关的国内外典型文献的改进思想,并进行系统条理的分析,为证据理论的发展和改进提供了有价值的参考。 D-S evidence method can effectively processing imperfect information,and is widely used in data fusion system.However,it involves counter-intuitive behavious when the high conflict information exists.Generally there are two modification ideas: the modification of evidence sources and the modification of combination rules.The improved methods in typical literatures both here and abroad are analyzed.On the basis of general analysis and summary,some valuable reference for the development and improvement of evidence method are provided.
机构地区 安康学院
出处 《现代电子技术》 2011年第12期201-204,共4页 Modern Electronics Technique
基金 陕西省教育厅科学研究计划资助项目(07JK176) 安康学院专项科研项目(AYQDZR2010002) 安康学院高层次人才科研专项项目(AYQDZR200919)
关键词 D-S证据理论 数据融合 证据冲突 传感器 D-S evidence method data fusion conflict information sensor
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