| 武器系统寿命周期费用建模的模糊主成分方法 |
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| 引用本文： | 梁庆卫,宋保维,吴朝晖.武器系统寿命周期费用建模的模糊主成分方法[J].系统仿真学报,2005,17(1):63-65. |
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| 作者姓名： | 梁庆卫 宋保维 吴朝晖 |
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| 作者单位： | 西北工业大学航海学院66信箱,陕西西安,710072 |
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| 基金项目： | 西北工业大学博士论文创新基金资助(CX200304) |
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| 摘 要： | 武器系统的寿命周期费用建模较多采用参数法，而参数法中最常用的是最小二乘回归。提出用模糊主成分方法来建立模型，并结合实例对武器系统寿命周期费用进行了分析。结果表明，这种方法改善了最小二乘回归中的多重共线性问题，具有实用价值。
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| 关 键 词： | 寿命周期费用 多重共线性 模糊主成分方法 模糊综合评判 |
| 文章编号： | 1004-731X(2005)01-0063-03 |
| 修稿时间： | 2003年11月25 |
Life Cycle Cost Modeling of Fuzzy Principal Component Method for Weapon System |
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| LIANG Qing-wei,SONG Bao-wei,WU Zhao-hui.Life Cycle Cost Modeling of Fuzzy Principal Component Method for Weapon System[J].Journal of System Simulation,2005,17(1):63-65. |
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| Authors: | LIANG Qing-wei SONG Bao-wei WU Zhao-hui |
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| Abstract: | Parameter method is often used in Life Cycle Cost modeling of weapon system, and Least Squares Estimate is most often used in Parameter method. It is proposed to use Fuzzy Principal Component Method in life cycle cost modeling of weapon system. As an example, a Life Cycle Cost model is set up by this method. Result indicates that Fuzzy Principal Component Method can improve multicollinearity of Least Squares Estimate. At the same time, this method has practical value. |
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| Keywords: | life cycle cost multicollinearity fuzzy principal component method fuzzy comprehensive evaluation |
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