| 基于修正邓氏灰色关联度的设备费用影响因素分析 |
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| 引用本文： | 孙林凯,金家善,耿俊豹. 基于修正邓氏灰色关联度的设备费用影响因素分析[J]. 数学的实践与认识, 2012, 42(8): 140-145 |
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| 作者姓名： | 孙林凯 金家善 耿俊豹 |
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| 作者单位： | 海军工程大学 船舶与动力学院,湖北武汉,430033 |
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| 摘 要： | 针对武器装备数据多为小样本情况,采用灰色关联度对其研制生产费用影响因素的确定,针对灰色关联度不能处理负相关和组合相关的问题,提出应用普通相关和逐步回归对灰色关联度结果进行修正,实例分析表明处理结果更符合实际情况.
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| 关 键 词： | 寿命周期费用 武器装备 灰色关联度 普通相关 逐步回归 |
Research on the Influence Factors of the Equipment'S Expense Based on the Amend Grey Correlation |
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| SUN Lin-kai , JIN Jia-shan , GENG Jun-bao. Research on the Influence Factors of the Equipment'S Expense Based on the Amend Grey Correlation[J]. Mathematics in Practice and Theory, 2012, 42(8): 140-145 |
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| Authors: | SUN Lin-kai JIN Jia-shan GENG Jun-bao |
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| Affiliation: | (School of Naval Architecture & Power,Naval University of Engineering,Wuhan 430033,China) |
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| Abstract: | Because of the data of the weapon equipment is small sample,by using the grey correlation analysis theory to determinate the main factors which influence the develop expense of the equipment.The grey correlation can’t cope with the negative correlation and combination correlation;we put forward the method of using the common correlation and stepwise regression to adjust the result of the grey correlation.The example indicates the adjusting result math the fact. |
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| Keywords: | life cycle cost weapon equipment grey correlation common correlation stepwise regression |
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