mlsanityData to 7 Oct 2026

Detecting non-causal artifacts in multivariate linear regression models

arXiv 1803.00810 ↗First posted 2 Mar 2018stat.ML cs.LGcited by 16

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Abstract (arXiv)

We consider linear models where d potential causes X1,...,Xd are correlated with one target quantity Y and propose a method to infer whether the association is causal or whether it is an artifact caused by overfitting or hidden common causes. We employ the idea that in the former case the vector of regression coefficients has 'generic' orientation relative to the covariance matrix SigmaXX of X. Using an ICA based model for confounding, we show that both confounding and overfitting yield regression vectors that concentrate mainly in the space of low eigenvalues of SigmaXX.

Key facts. Cited by 16 papers in the map (data through 7 Oct 2026). First posted on arXiv 2 Mar 2018.

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Citing papers per year: 2021: 2; 2022: 7; 2023: 3; 2024: 2; 2025: 1; 2026: 1.

16 papers.

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