Detection of differential item functioning in Rasch models by boosting techniques.
Detection of differential item functioning in Rasch models by boosting techniques.
复制标题
通过提升技术检测 Rasch 模型中的差异项功能
DOI:
10.1111/bmsp.12060
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Schauberger G
中科院分区:
文献类型:
--
作者:
Schauberger G
Methods for the identification of differential item functioning (DIF) in Rasch models are typically restricted to the case of two subgroups. A boosting algorithm is proposed that is able to handle the more general setting where DIF can be induced by several covariates at the same time. The covariates can be both continuous and (multi‐)categorical, and interactions between covariates can also be considered. The method works for a general parametric model for DIF in Rasch models. Since the boosting algorithm selects variables automatically, it is able to detect the items which induce DIF. It is demonstrated that boosting competes well with traditional methods in the case of subgroups. The method is illustrated by an extensive simulation study and an application to real data.
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DOI:
10.1026//1617-6391.1.1.50
发表时间:
2002
期刊:
Comput. Stat. Data Anal.
影响因子:
--
作者:
L. Schmidt
通讯作者:
L. Schmidt
影响因子:
1.3
作者:
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通讯作者:
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影响因子:
4.5
作者:
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通讯作者:
Buhlmann, Peter
影响因子:
1.2
作者:
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通讯作者:
Carol M. Woods
DOI:
10.1080/00031305.1986.10475369
发表时间:
1986
期刊:
The American Statistician
影响因子:
--
作者:
G. Somes
通讯作者:
G. Somes