| 基于Bayes信息融合的几何产品测量不确定度评定方法 |
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| 引用本文： | 张晓东,施云.基于Bayes信息融合的几何产品测量不确定度评定方法[J].中国仪器仪表,2010(3):67-70. |
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| 作者姓名： | 张晓东 施云 |
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| 作者单位： | 皖西学院,安徽,六安,237012 |
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| 摘 要： | 对新一代GPS测量不确定度的评定精度进行研究,提出了一种基于Bayes信息融合的评定方法.该方法首先求得置信距离测度,得到置信距离矩阵,并在此基础上得出表示相互支持程度的关系矩阵,以此为评判标准得到最优测量组合,最后运用Bayes融合方法得到融合结果.
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| 关 键 词： | 信息融合 测量不确定度 评定 |
The Evaluation Method of Measurement Uncertainty of Geometric Products Based on Bayes Information Fusion |
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| Abstract: | An evaluation method based on Bayes information fusion is proposed by studying the accuracy of measurement uncertainty of nextgeneration GPS. In this method,confidence distance measure and confidence distance matrixes are obtained firstly. On the basis of it,a relation matrix of mutual support degree is gained and the optimal combination of measurement is got secondly. By using Bayes fusion method,the fusion results are got finally. |
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| Keywords: | Bayes |
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