| 基于偏最小二乘回归的研制费用估算模型 |
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| 引用本文： | 王帅,范春彦,辛永平.基于偏最小二乘回归的研制费用估算模型[J].陕西师范大学学报,2007(Z2). |
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| 作者姓名： | 王帅 范春彦 辛永平 |
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| 作者单位： | 空军工程大学工程学院 三原西安713800 |
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| 摘 要： | 进行了导弹研制费用分析,建立了费用特征参数的量化模型.为解决因样本数据少引发的研制费用估算精度低的问题,引入了偏最小二乘回归灰色组合模型,并针对一组费用数据进行了实际应用.结果表明估算精度较高.
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| 关 键 词： | 研制费用 估算 偏最小二乘法 |
Reckon model for research cost based on partial least square regression |
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| WANG Shuai,FAN Chun-yan,XIN Yong-ping.Reckon model for research cost based on partial least square regression[J].Journal of Shaanxi Normal University: Nat Sci Ed,2007(Z2). |
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| Authors: | WANG Shuai FAN Chun-yan XIN Yong-ping |
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| Abstract: | An analysis on missile research cost is given and the measure model of cost character parameter is built.In order to eliminate the pertinence of the independent variables,the partial least square regression analysis is import,and the model aimed at a group of cost data is built.The result shows that the model is reasonable and feasible. |
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| Keywords: | research cost reckon partial least square |
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