Optimal Design for the Rasch Poisson-Gamma Model
Optimal Design for the Rasch Poisson-Gamma Model
复制标题
Rasch Poisson-Gamma 模型的优化设计
DOI:
10.1007/978-3-319-31266-8_16
复制
发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Schwabe
中科院分区:
文献类型:
--
作者:
Graßhoff;Holling;Schwabe
Many tests, measuring human intelligence, yield count data. Often, these data can be analyzed by the Rasch Poisson counts model which incorporates parameters representing the ability of the respondents and the difficulty of the items. In a generalized version, the so-called Rasch Poisson-Gamma counts model, the ability parameter is specified as random with an underlying Gamma distribution. We will develop locallyD-optimal calibration designs for an extended version of this model which includes two binary covariates in order to explain the difficulty of an item.
DOI:
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发表时间:
2016
期刊:
影响因子:
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作者:
Anna Doebler;H. Holling
通讯作者:
H. Holling
DOI:
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发表时间:
2009
期刊:
影响因子:
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作者:
N. Verhelst;F. Kamphuis
通讯作者:
F. Kamphuis
DOI:
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发表时间:
2013
期刊:
影响因子:
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作者:
Ulrike Graßhoff;H. Holling;R. Schwabe
通讯作者:
R. Schwabe