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| 数据模拟与模型参数的回报 | |
| 引用本文： | 罗冠中.数据模拟与模型参数的回报[J].华南师范大学学报(自然科学版),1993,0(2):1-41. |
| 作者姓名： | 罗冠中 |
| 作者单位： | 华南师范大学教育科学研究所 |
| 摘 要： | 模型参数估计方法的优良性可用数据模拟一参数回报的方法进行检验.本文建立了一类与Rasch模型相关的展开模型,着重讨论了该模型参数的回报与比较,以此为实例概要地介绍了数据模拟—参数回报的基本技术. |
| 关 键 词： | Rasch模型 展开模型 数据模拟 模型参数 |
DATA SIMULATION AND RECOVERY OF MODEL PARAMETERS |
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| Luo Guanzhong.DATA SIMULATION AND RECOVERY OF MODEL PARAMETERS[J].Journal of South China Normal University(Natural Science Edition),1993,0(2):1-41. | |
| Authors: | Luo Guanzhong |
| Institution: | Research Institute of Educational Science |
| Abstract: | The advantages of estimation method of model parameters can be investigated with the Simula-tion-Recovery procedure. This paper develops an unfolding model which is related with Rasch model, with focus on recovery of model parameters and comparison with their true values. In the context,the framework of Simulation-Recovery procedure is introduced. |
| Keywords: | Rasch Model rating score model unfolding model maximum likelihood estimation Newton iterative algorithm subject classification Statistics and Measurement |
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