| 影响专业人才数量的多元线性回归模型的确定 |
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| 引用本文： | 赵金玉,金敏力,张永云,张铁元.影响专业人才数量的多元线性回归模型的确定[J].沈阳理工大学学报,2006,25(5):84-87. |
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| 作者姓名： | 赵金玉 金敏力 张永云 张铁元 |
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| 作者单位： | 1. 沈阳理工大学,经济管理学院,辽宁,沈阳,110168
2. 内蒙大雁煤业股份有限公司 |
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| 摘 要： | 通过对历年数据的分析,运用逐步回归法确定影响专业人才数量最显著的因素,得出影响专业人才数量的最佳多元回归模型,并对回归方程和各个因素进行显著性检验,给出预测结果的置信区间.
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| 关 键 词： | 多元线性回归 专业人才数量 显著性检验 置信区间 |
| 文章编号： | 1003-1251(2006)05-0084-04 |
| 收稿时间： | 2005-03-01 |
| 修稿时间： | 2005年3月1日 |
The Determination of the Multivariate Linear Regressive Model Influencing the Quantity of Specialized Brains |
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| ZHAO jin-yu, JIN Min-li,ZHANG Yong-yun.The Determination of the Multivariate Linear Regressive Model Influencing the Quantity of Specialized Brains[J].Transactions of Shenyang Ligong University,2006,25(5):84-87. |
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| Authors: | ZHAO jin-yu JIN Min-li ZHANG Yong-yun |
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| Affiliation: | Shenyang Ligong Uiniversity, Shenyang 110168, China |
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| Abstract: | By analysing the historical data with stepwise regressive method,the most significant factors affecting the quantity of specialized brains are worked out,and the optimized multivariate linear regressive model and each significant factor are determined.Finally,the confidence interval of the prediction is presented. |
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| Keywords: | multivariate linear regression quantity of specialized brains significant test confidence interval |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
