Identification of a single-factor model using graphical Gaussian rules
Identification of a single-factor model using graphical Gaussian rules
复制标题
使用图形高斯规则识别单因素模型
DOI:
10.1093/biomet/84.1.241
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发表时间:
1997
期刊:
影响因子:
2.7
通讯作者:
E. Stanghellini
中科院分区:
文献类型:
--
作者:
E. Stanghellini
We state a sufficient condition for the global identification of a single-factor model when some conditional associations among residuals are allowed. The condition relies on the structure of the conditional independence graph of the observed variable given the latent factor, and can be derived using graphical rules.