| 非确定信息评价的变权模糊方法 |
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| 引用本文： | 孙林柱,杨芳.非确定信息评价的变权模糊方法[J].数学的实践与认识,2009,39(6). |
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| 作者姓名： | 孙林柱 杨芳 |
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| 作者单位： | 1. 天津大学建工学院,天津,300072;温州大学建筑与土木工程学院.浙江,沮州,325035
2. 温州大学建筑与土木工程学院.浙江,沮州,325035 |
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| 摘 要： | 为了将非确定信息定量化,利用三点估计法,确定因素的常权;考虑因素组态对权重的影响,建立因素的变权集;根据区间点估计方法,建立因素的模糊评判矩阵;构造变权的模糊评价模型.应用结果表明,该方法具有科学性和合理性,可为工程非确定性信息评价提供参考.
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| 关 键 词： | 变权 模糊评价 非确定信息 超长桩施工质量 |
Variable Weight and Fuzzy Combined Method of Uncertain Information Evaluation |
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| SUN Lin-zhu,YANG Fang.Variable Weight and Fuzzy Combined Method of Uncertain Information Evaluation[J].Mathematics in Practice and Theory,2009,39(6). |
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| Authors: | SUN Lin-zhu YANG Fang |
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| Abstract: | To convert uncertain information into quantitative value,the 3-point assessment method is applied to determine the constant weight of those elements.By taking into account the effect of compositions of factor,variable weight of the elements can be established.According to point assessment method,fuzzy assessment matrix is constructed.Then a fuzzy assessment model is produced.Results indicate it's reasonable enough to be a reference for the assessment of uncertain information. |
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| Keywords: | variable weight hierarchy evaluation uncertain information construction quality of super-long pile |
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