| 一个实用的回归聚类方法在产品质量分析中的应用 |
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| 引用本文： | 严中洪.一个实用的回归聚类方法在产品质量分析中的应用[J].重庆科技学院学报(社会科学版),1995(2). |
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| 作者姓名： | 严中洪 |
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| 作者单位： | 重庆钢铁高等专科学校数学教研室 |
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| 摘 要： | 给出一类产品质量的统计模型,然后简化为一个线性回归方程,并提供一个广义共轭梯度算法求其最小范数最小二乘解,并以此解作为聚类方法中定义距离的依据,把原始数据进行分类,最后简述该方法在钢的表面质量分析中的应用。
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| 关 键 词： | 线性回归 聚类分析 质量分析 |
AN PRACTICAL METHOD OF LINEAR REGRESSION & CLUSTER APPLIED TO QUALITY ANALYSIS |
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| Yan Zhonghong.AN PRACTICAL METHOD OF LINEAR REGRESSION & CLUSTER APPLIED TO QUALITY ANALYSIS[J].JOURNAL OF CHONGQING UNIVERSITY OF SCEENCE AND TECHNOLOGY,1995(2). |
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| Authors: | Yan Zhonghong |
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| Affiliation: | Maths Teaching and Research Section |
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| Abstract: | This paper provided an practical method of Linear regression & cluster, First it supposed a model of product's quality, which was simplified as a linear regression equation,and then used the generalized conjugate gradient method to solute its minimum modelus least squares solution, on which we defined a kind of distance of cluster method, and then classified the original data It also briefly stated this method applied to the quality analysis of the steel's surface. |
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| Keywords: | linear regression cluster analysis quality analysis |
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