| D-S证据理论中冲突证据组合分析 |
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| 引用本文： | 张玉琢,余英.D-S证据理论中冲突证据组合分析[J].云南师范大学学报(自然科学版),2007,27(4):29-32. |
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| 作者姓名： | 张玉琢 余英 |
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| 作者单位： | 云南师范大学计算机科学系,云南,昆明,650092 |
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| 基金项目： | 云南省教育厅科学研究基金项目（5y0615D）. |
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| 摘 要： | 分析了D—S证据理论组合冲突证据时存在的缺陷，以及国内外对此的各种改进方法，包括对证据组合规则的改进和对融合模型的改进，并通过实验比较检验了几种方法的有效性。
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| 关 键 词： | Dempster组合规则 证据冲突 基本概率分配函数 |
| 文章编号： | 1007-9793（2007）04-0029-04 |
| 修稿时间： | 2006-10-29 |
Analysis of Conflict Evidence Combination about D-S Evidential Theory |
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| ZhANG Yu-zhuo,YU Ying.Analysis of Conflict Evidence Combination about D-S Evidential Theory[J].Journal of Yunnan Normal University (Natural Sciences Edition),2007,27(4):29-32. |
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| Authors: | ZhANG Yu-zhuo YU Ying |
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| Institution: | Department of Computer Science of Yunnan Normal University, Kumming 650092, China |
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| Abstract: | The paper analyze the invalidation problem that D -S evidential theory combine conflict evidence. There are two main streams improving methods at home and abroad. One is to improve the D - S fusion formula and the other is to modify the fusion model. The experiment shows that modification methods can improve the reliability and rationality of the fusion result. |
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| Keywords: | rules of D - S combination conflict evidence Basic Probability Assignment |
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