The Highly Adaptive Lasso

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

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.

Semiparametric Variance Moderation

Introducing empirical Bayes variance moderation for data adaptive variable importance in high-dimensional biology applications.