3 papers
stat.ME2025
Adaptive Orthogonalization for Stable Estimation of the Effects of Time-Varying Treatments
Yige Li, MarÃa de los Angeles Resa, José R. Zubizarreta
Inferring the causal effects of time-varying treatments is often hindered by highly variable inverse propensity weights, particularly in settings with limited covariate overlap. Bu…
stat.ME2025
Counterfactual Mean-variance Optimization
Kwangho Kim, Alan Mishler, José R. Zubizarreta
We study a counterfactual mean-variance optimization, where the mean and variance are defined as functionals of counterfactual distributions. The optimization problem defines the o…
stat.AP2025
Targeted Quality Measurement of Health Care Providers
Yige Li, Nancy L. Keating, Mary Beth Landrum +1
Assessing the quality of cancer care administered by US health providers poses numerous challenges due to meaningful heterogeneity in patient populations. Patients undergoing oncol…