By Rina Foygel Barber and others

We consider linear structural equation models with latent variables and develop a criterion to certify whether the direct causal effects between the observable variables are identifiable based on the observed covariance matrix. Linear structural equation models assume that both observed and latent variables solve a linear equation system featuring stochastic... Show more

August 12, 2022

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Half-Trek Criterion for Identifiability of Latent Variable Models

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