| DLG数据模糊综合评判隶属度函数的确定 |
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| 引用本文： | 范玉茹,张楠,王小国,李国栋.DLG数据模糊综合评判隶属度函数的确定[J].测绘与空间地理信息,2014(9):1-4. |
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| 作者姓名： | 范玉茹 张楠 王小国 李国栋 |
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| 作者单位： | 61206部队,北京100042 |
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| 摘 要： | 由于DLG数据的质量内涵、评价指标和评价方法等原因,质量实际上具有模糊属性。模糊综合评价方法,受样本的局限较少,可有效避免由于样本点选择的不同导致同一产品的质量评价等级不同的结论。作为评判因子精度处于良好的状态程度的隶属度函数,它影响模糊评价的结果。本文通过属性测度的概念对模糊隶属度函数进行确定,达到评判的清晰化和合理化。
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| 关 键 词： | DLG 模糊评判 隶属度函数 属性测度 |
Determination of the Membership Function in the Fuzzy Comprehensive Evaluation of DLG Dta a |
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| FAN Yu-ru,ZHANG Nan,WANG Xiao-guo,LI Guo-dong.Determination of the Membership Function in the Fuzzy Comprehensive Evaluation of DLG Dta a[J].Geomatics & Spatial Information Technology,2014(9):1-4. |
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| Authors: | FAN Yu-ru ZHANG Nan WANG Xiao-guo LI Guo-dong |
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| Institution: | 61206 部队,北京,100042 |
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| Abstract: | Due to the quality connotation, DLG data evaluation index and evaluation method, quality is of fuzzy attributes actually. The fuzzy comprehensive evaluation method, confined to a few samples, can effectively avoid different conclusions of the same product in terms of quality evaluation because of different sample point selection. As the evaluation factor precision in good condition degree of membership function, it affects the results of fuzzy evaluation. In this paper, the conception of attribute measure of fuzzy membership functions is determined, to reach a clear and reasonable evaluation. |
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| Keywords: | DLG fuzzy evaluation membership function attribute measurement |
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