4 papers
Efficiently Deciding Algebraic Equivalence of Bow-Free Acyclic Path Diagrams
Thijs van Ommen
For causal discovery in the presence of latent confounders, constraints beyond conditional independences exist that can enable causal discovery algorithms to distinguish more pairs…
Fundamental Properties of Causal Entropy and Information Gain
Francisco N. F. Q. Simoes, Mehdi Dastani, Thijs van Ommen
Recent developments enable the quantification of causal control given a structural causal model (SCM). This has been accomplished by introducing quantities which encode changes in…
Graphical Representations for Algebraic Constraints of Linear Structural Equations Models
Thijs van Ommen, Mathias Drton
The observational characteristics of a linear structural equation model can be effectively described by polynomial constraints on the observed covariance matrix. However, these pol…
Combining predictions from linear models when training and test inputs differ
Thijs van Ommen
Methods for combining predictions from different models in a supervised learning setting must somehow estimate/predict the quality of a model's predictions at unknown future inputs…