| D-S证据推理在信息融合应用中的存在问题及改进 |
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| 引用本文： | 陈寅,林良明,颜国正.D-S证据推理在信息融合应用中的存在问题及改进[J].系统工程与电子技术,2000,22(11):69-71. |
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| 作者姓名： | 陈寅 林良明 颜国正 |
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| 作者单位： | 上海交通大学电子信息学院,200030 |
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| 摘 要： | 在不确定性处理算法中 ,D -S证据推理方法具有较好的应用结果。阐述了D -S证据推理及其在多传感器信息融合中的应用 ,重点论述了证据理论中尚待解决的问题。针对D -S组合规则无法解决冲突证据这一情况 ,提出了引入修正因子的改进方法来体现证据子集大小。仿真结果表明 ,该方法能够将证据权重聚焦到集合中更小的子集 ,并解决了不一致证据的合成问题 ,使组合结果更加直观。最后讨论了D -S理论的进一步研究方向
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| 关 键 词： | 多传感器 信息处理 算法 |
| 修稿时间： | 1999-11-21 |
The Developments and Problems of D-S Evidential Reasoning in Data Fusion System |
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| Chen Yin,Lin Liangming,Yan Guozheng.The Developments and Problems of D-S Evidential Reasoning in Data Fusion System[J].System Engineering and Electronics,2000,22(11):69-71. |
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| Authors: | Chen Yin Lin Liangming Yan Guozheng |
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| Abstract: | This paper is concerned with Dempster-Shafer (D-S) evidential reasoning theory in data fusion system. The developments and problems of evidential reasoning are discussed. Especially, to improve the defect of inconsistent evidence combination, we present a new algorithm which is capable of handling it and also handling related evidence focusing to the amount of information resident in pieces of evidence.An example is given to demonstrate the validity of the new method. |
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| Keywords: | Multisensor Information processing Algorithm |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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