| 逐步判别分析在工业调优特征选择中的应用 |
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| 引用本文： | 张运陶,张懋森.逐步判别分析在工业调优特征选择中的应用[J].西华师范大学学报(哲学社会科学版),1993,14(1):76-79. |
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| 作者姓名： | 张运陶 张懋森 |
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| 作者单位： | 四川师范学院，中国科技大学，南充小龙氮肥厂，南充小龙氮肥厂 合肥23026，南充县637000，南充县637000 |
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| 摘 要： | 以南充小龙氮肥厂合成工段的生产记录75组数据为样本,采用二次型逐步判别分析,从13个有关变量中选出补充氢等6个变量,分类准确率达100%,以这6个变量张成模式空间,用多重判别分析法作优化预测,其准确率达95%以上.
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| 关 键 词： | 逐步差别分析 特征选择 工业 调优 |
STEPWlSE DISCRIMINANT ANALYSIS APPLIED TO OPTIMIZATION PRODUCTION PROCESS IN INDUSTRY |
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| Zhang Yuntao Zhang Maosen Jing Jun He Ziyu.STEPWlSE DISCRIMINANT ANALYSIS APPLIED TO OPTIMIZATION PRODUCTION PROCESS IN INDUSTRY[J].Journal of China West Normal University:Natural Science Edition,1993,14(1):76-79. |
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| Authors: | Zhang Yuntao Zhang Maosen Jing Jun He Ziyu |
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| Institution: | Zhang Yuntao Zhang Maosen Jing Jun He Ziyu |
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| Abstract: | The samples are based on the 75 groups of data provided by Nanchong Xiaonong Ni- trogenous Fertilizer Plant.The stepwise discriminant analysis of quadratic form is applied to choose six pa- rameters from the thirteen ones,which dominates the componential ratio of H virus N.And the six parameters are set up as a pattern space and the accuracy is up to 100% for classification,and beyond 95% for forecast with multiside recognition method. |
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| Keywords: | stepwise discriminant analysis feature selection industrious optimization |
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