| 如何用经验Logistic回归方法估计Rasch模型中参数 |
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| 引用本文： | 丁树良,陈建平,熊建华.如何用经验Logistic回归方法估计Rasch模型中参数[J].计算机与现代化,2002(9):8-10. |
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| 作者姓名： | 丁树良 陈建平 熊建华 |
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| 作者单位： | 江西师范大学计算机科学技术学院,江西,南昌,330027 |
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| 摘 要： | 将经验Logistic回归方法用于项目反应理论中Rasch模型的参数估计，通过蒙特卡洛模拟表明这种方法对项目参数的估计较好，这种方法是对极大似然估计方法的不足的一种补充。
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| 关 键 词： | 经验Logistic回归方法 Rasch模型 参数估计 |
| 文章编号： | 1006-2475(2002)09-0008-03 |
How to Estimate Parameters in Rasch Model with Empirical Logistic Regression Method |
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| DING Shu liang,CHEN Jian ping,XIONG Jian hua.How to Estimate Parameters in Rasch Model with Empirical Logistic Regression Method[J].Computer and Modernization,2002(9):8-10. |
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| Authors: | DING Shu liang CHEN Jian ping XIONG Jian hua |
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| Abstract: | The empirical Logistic regression method is used to estimate the parameters in Rasch model. Using Monte Carlo simulations,the results show that the estimations of the parameters of the item difficulty are better than that of ability. And the method is one of the mend on some defect of the maximum likelihood estimation of these parameters in Rasch model. |
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| Keywords: | empirical logistic regression Rasch model parameter estimation |
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