scikit-tree
Cython-based library for rapid experimentation with tree methods
Cython-based library for rapid experimentation with tree methods
Minimal didactic implementations of common algorithms in statistics and applied math
Simulation studies on the use of unlabeled data in causal inference
Implementations and simulation studies that detail the links between SHAP and the functional ANOVA, including possible modifications to SHAP
arXiv, 2020
Whether (and when) to use unlabeled data in causal inference via the propensity score.
Recommended citation: Herren, A., & Hahn, P. R. (2020). Semi-supervised learning and the question of true versus estimated propensity scores. arXiv preprint arXiv:2009.06183. https://arxiv.org/abs/2009.06183
arXiv, 2022
Connections between SHAP and the design of experiments and sensitivity analysis literature.
Recommended citation: Herren, A., & Hahn, P. R. (2022). Statistical Aspects of SHAP: Functional ANOVA for Model Interpretation. arXiv preprint arXiv:2208.09970. https://arxiv.org/abs/2208.09970
arXiv, 2022
Insights on Feature Selection for Treatment Effect Estimation.
Recommended citation: Hahn, P. R. & Herren, A. (2022). Feature selection in stratification estimators of causal effects: lessons from potential outcomes, causal diagrams, and structural equations. arXiv preprint arXiv:2209.11400. https://arxiv.org/abs/2209.11400
Published:
I presented my ongoing work on feature selection in causal inference at the 2022 NBER-NSF Seminar on Bayesian Inference in Econometrics and Statistics (SBIES). Slides from my talk are available here