Search Results for author: Shuyan Wang

Found 4 papers, 0 papers with code

Nonlinearity, Feedback and Uniform Consistency in Causal Structural Learning

no code implementations15 Aug 2023 Shuyan Wang

The goal of Causal Discovery is to find automated search methods for learning causal structures from observational data.

Causal Discovery

A Uniformly Consistent Estimator of non-Gaussian Causal Effects Under the k-Triangle-Faithfulness Assumption

no code implementations3 Jul 2021 Shuyan Wang, Peter Spirtes

Kalisch and B\"{u}hlmann (2007) showed that for linear Gaussian models, under the Causal Markov Assumption, the Strong Causal Faithfulness Assumption, and the assumption of causal sufficiency, the PC algorithm is a uniformly consistent estimator of the Markov Equivalence Class of the true causal DAG for linear Gaussian models; it follows from this that for the identifiable causal effects in the Markov Equivalence Class, there are uniformly consistent estimators of causal effects as well.

Causal Clustering for 1-Factor Measurement Models on Data with Various Types

no code implementations18 Sep 2020 Shuyan Wang

The tetrad constraint is a condition of which the satisfaction signals a rank reduction of a covariance submatrix and is used to design causal discovery algorithms that detects the existence of latent (unmeasured) variables, such as FOFC.

Causal Discovery Clustering

Unifying Causal Models with Trek Rules

no code implementations2 Sep 2019 Shuyan Wang

In many scientific contexts, different investigators experiment with or observe different variables with data from a domain in which the distinct variable sets might well be related.

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