Search Results for author: Yishai Shimoni

Found 5 papers, 4 papers with code

Hierarchical Bias-Driven Stratification for Interpretable Causal Effect Estimation

1 code implementation31 Jan 2024 Lucile Ter-Minassian, Liran Szlak, Ehud Karavani, Chris Holmes, Yishai Shimoni

Interpretability and transparency are essential for incorporating causal effect models from observational data into policy decision-making.

Decision Making

Propensity score models are better when post-calibrated

1 code implementation2 Nov 2022 Rom Gutman, Ehud Karavani, Yishai Shimoni

We find that post-calibration reduces the error in effect estimation for expressive uncalibrated statistical estimators, and that this improvement is not mediated by better balancing.

Causal Inference

A discriminative approach for finding and characterizing positivity violations using decision trees

no code implementations18 Jul 2019 Ehud Karavani, Peter Bak, Yishai Shimoni

We provide a visualization of the stratification rules that define each subpopulation, combined with the severity of positivity violation within it.

Causal Inference valid

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