Target recognition based on modified combination rule 被引量：16

Target recognition based on modified combination rule

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摘要 Evidence theory is widely used in the field of target recognition. The invalidation problem of this theory when dealing with highly conflict evidences is a research hotspot. Several alternatives of the combination rule are analyzed and compared. A new combination approach is proposed. Calculate the reliabilities of evidence sources using existing evidences. Construct reliabilities judge matrixes and get the weights of each evidence source. Weight average all inputted evidences. Combine processed evidences with D-S combination rule repeatedly to identify a target. The application in multi-sensor target reeognition as well as the comparison with typical alternatives all validated that this approach can dispose highly conflict evidences efficiently and get reasonable reeognition results rapidly. Evidence theory is widely used in the field of target recognition. The invalidation problem of this theory when dealing with highly conflict evidences is a research hotspot. Several alternatives of the combination rule are analyzed and compared. A new combination approach is proposed. Calculate the reliabilities of evidence sources using existing evidences. Construct reliabilities judge matrixes and get the weights of each evidence source. Weight average all inputted evidences. Combine processed evidences with D-S combination rule repeatedly to identify a target. The application in multi-sensor target reeognition as well as the comparison with typical alternatives all validated that this approach can dispose highly conflict evidences efficiently and get reasonable reeognition results rapidly.

作者 Chen Tianlu Que Peiwen

机构地区 Inst. of Automatic Detection

出处《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2006年第2期279-283,共5页 系统工程与电子技术（英文版）

基金 This project was supported by the National "863" High Technology Research and Development Program of China(2001AA602021)

关键词 evidence theory combination rule conflict evidences target recognition data fusion. evidence theory, combination rule, conflict evidences, target recognition, data fusion.

分类号 TN95 [电子电信—信号与信息处理]

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参考文献10

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