Causal Machine Learning

Combining techniques from causal inference, machine learning, and semiparametric statistics to develop efficient, robust estimators of treatment effects in experimental and observational study settings.

Causal Subgroup Discovery

Discovering population segments (subgroups) and evaluating the population-level effects of learned dynamic treatment policies using causal machine learning.

The Highly Adaptive Lasso Estimator

Efficient estimation of functional target parameters based on the highly adaptive lasso minimum loss estimator (HAL-MLE).

Nonparametric Causal Mediation Analysis

Defining novel, more flexible causal effects for mediation analysis, primarily using the formalism of stochastic interventions.

Causal Effects of Stochastic Interventions

Estimating the causal effects of stochastic treatment regimes, including conditional density estimation and two-phase sampling corrections.