| 用模糊数学方法对地质变量排序 |
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| 引用本文： | 李巍然,姜效典.用模糊数学方法对地质变量排序[J].中国海洋大学学报(自然科学版),1993(Z1). |
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| 作者姓名： | 李巍然 姜效典 |
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| 作者单位： | 青岛海洋大学海洋地质系
(李巍然)，青岛海洋大学海洋地质系(姜效典) |
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| 摘 要： | 依据模糊等价关系分类的原理,提出地质变量之间的相关关系;利用模糊模式识别方法,对变量进行排序。
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| 关 键 词： | 逐步回归分析 变量选择 排序 模糊等价关系 模糊模式识别 |
SELECTION OF VARIABLES IN STEPWISE REGRESSION BY FUZZY SETS |
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| Li Weiran Jiang Xiaodian.SELECTION OF VARIABLES IN STEPWISE REGRESSION BY FUZZY SETS[J].Periodical of Ocean University of China,1993(Z1). |
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| Authors: | Li Weiran Jiang Xiaodian |
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| Institution: | Department of Marine Geology |
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| Abstract: | The first problem in stepwise regression-the selection of variables is solved in this paper. On the basis of the classification principle of fuzzy equivalence relation, the correlation of variables is calculated. Using the fuzzy pattern recognization, the variables are arranged in order. |
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| Keywords: | stepwise regression analysis variable selection arrange in order fuzzy e-quivalence relation fuzzy pattren recognization |
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