The EM Approach to the Multiple Indicators and Multiple Causes Model via the Estimation of the Latent Variable
通过潜变量估计实现多指标多原因模型的 EM 方法AI 解读 ↓
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通过潜变量估计实现多指标多原因模型的 EM 方法AI 解读 ↓
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This article considers both likelihood and Bayesian estimation procedures for a model with multiple indicators and multiple causes of a single unobservable latent variable. The model is complicated by its reduced form, which displays a mixture of econometric and psychometric themes. We avoid this complexity via the estimation of the unobservable latent variable through direct use of the original structural form. This approach not only provides maximum likelihood estimates that are equivalent to those derived from the reduced form, but it also permits a feasible Bayesian approach, which would be technically complex to execute otherwise.