| 棉花栽培试验投影寻踪回归(PPR)建模仿真的研究 |
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| 引用本文： | 毛鸿才,杨力行,姚源松,陈全家.棉花栽培试验投影寻踪回归(PPR)建模仿真的研究[J].棉花学报,2001,13(1):42-44. |
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| 作者姓名： | 毛鸿才 杨力行 姚源松 陈全家 |
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| 作者单位： | 新疆农业大学,乌鲁木齐,830052 |
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| 基金项目： | “九五”国家科技攻关计划项目!［95（棉）－001－04］ |
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| 摘 要： | 用投影寻踪回归技术，对棉花高产栽培二次通用旋转试验的二次项回归系数ｂｊｊ＞０的“无效”试验数据进行建模和仿真研究，寻找出内在的客观规律，使“无效”试验数据变成了有用的数据。
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| 关 键 词： | 棉花产量 旋转回归 投影寻踪回归(PPR) |
| 文章编号： | 1002-7807(2001)01-0042-03 |
| 修稿时间： | 2000年5月25日 |
Studies on the Simulated Model of Cotton Cultivation by Projection Pursuit Regression |
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| MAO Hong-cai,YANG Li-xing,YAO Yuansong CHEN Quan-jia.Studies on the Simulated Model of Cotton Cultivation by Projection Pursuit Regression[J].Cotton Science,2001,13(1):42-44. |
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| Authors: | MAO Hong-cai YANG Li-xing YAO Yuansong CHEN Quan-jia |
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| Abstract: | The model of the experiment data of the quadratic-common-rotating experiment of cotton high yield cultivation was built and simulated by the projection pursuit regression. The inherent objective law was found by conducting the model, and made the invalid data (quadratic coefficient bjj>0) was made into the valid data. |
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| Keywords: | cotton yield rotating regression projection pursuit regression |
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