| 对西蒙斯模型的改进及其估计量 |
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| 引用本文： | 潘慧峰,周建.对西蒙斯模型的改进及其估计量[J].数学的实践与认识,2005,35(1):53-58. |
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| 作者姓名： | 潘慧峰 周建 |
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| 作者单位： | 1. 清华大学经管学院,北京,100084
2. 上海财经大学经济学院,上海,200433 |
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| 摘 要： | 针对属性特征的敏感性问题的西蒙斯模型提出了改进方法 ,包括随机方法和确定方法 .讨论了其估计量相应的统计性质及两种方法的适用范围 ,结论表明改进方法的统计性质优于西蒙斯模型 .
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| 关 键 词： | 敏感性问题 西蒙斯模型 改进方法 |
| 修稿时间： | 2004年1月7日 |
An Improved Method of Simmons Model and Its Estimator |
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| PAN Hui-feng,ZHOU Jian.An Improved Method of Simmons Model and Its Estimator[J].Mathematics in Practice and Theory,2005,35(1):53-58. |
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| Authors: | PAN Hui-feng ZHOU Jian |
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| Institution: | PAN Hui-feng1,ZHOU Jian2 |
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| Abstract: | This paper presents an improved method of Simmons model with regard to the attribute sensitive question, including random method and determinate method, and then discusses its statistical properties and applicable ranges respectively. We concluded that the improved method is superior to Simmons model in terms of statistical properties. |
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| Keywords: | sensitive question Simmons model improved method |
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