Selected Publications
Preprints
- Heterogeneous readmission prediction with hierarchical effect decomposition and regularization Preprint (2026) [cite] [arXiv:2603.19569] [code]
- Improving RCT-Based CATE Estimation Under Covariate Mismatch via Double Calibration Preprint (2026) [cite] [arXiv:2603.17066]
- Estimation of heterogeneous principal effects under principal ignorability Preprint (2026) [cite] [arXiv:2603.08963]
- Estimating causal effects of functional treatments with modified functional treatment policies Preprint (2026) [cite] [arXiv:2602.09145]
- Partially Retargeted Balancing Weights for Causal Effect Estimation Under Positivity Violations Preprint (2025)★ Distinguished Student Paper Award, ENAR 2026[cite] [arXiv:2510.22072]
- Data adaptive covariate balancing for causal effect estimation for high dimensional data Preprint (2025) [cite] [arXiv:2512.18069] [code]
- Exploring the effects of mechanical ventilator settings with modified vector-valued treatment policies Preprint (2025) [cite] [arXiv:2507.09809]
- Heterogeneity-Aware Regression with Nonparametric Estimation and Structured Selection for Hospital Readmission Prediction Preprint (2025) [cite] [arXiv:2507.06388]
- Improving Precision of RCT-Based CATE Estimation using Data Borrowing with Double Calibration Preprint (2023) [cite] [arXiv:2306.17478]
- Selection and estimation optimality in high dimensions with the TWIN penalty Preprint (2021) [cite] [arXiv:1806.01936]
Publications
2026
- A Framework for Causal Estimand Selection Under Positivity Violations Biometrics (2026) [cite] [arXiv:2410.12093] [doi]
2025
- Counterfactual fairness for small subgroups Biostatistics (2025) [cite] [arXiv:2310.19988] [doi] [code]
- Modified treatment policy effect estimation with weighted energy distance The Annals of Applied Statistics, 19(4):2555–2577 (2025)★ Distinguished Student Paper Award, ENAR 2024[cite] [arXiv:2310.11620] [doi]
2024
- Independence weights for causal inference with continuous treatments Journal of the American Statistical Association, 119(546):1657–1670 (2024) [cite] [arXiv:2107.07086] [doi] [code] [CRAN]
- Energy balancing of covariate distributions Journal of Causal Inference (2024) [cite] [arXiv:2004.13962] [doi] [code]
- An intersectional framework for counterfactual fairness in risk prediction Biostatistics, 25(3):702–717 (2024) [cite] [arXiv:2210.01194] [doi] [code]
- Robust sample weighting to facilitate individualized treatment rule learning for a target population Biometrika, 111(1):309–329 (2024) [cite] [arXiv:2105.00581] [doi]
2023
- Doubly structured sparsity for grouped multivariate responses with application to functional outcome score modeling Statistics in Medicine, 42(15):2619–2636 (2023) [cite] [arXiv:2302.11098] [doi] [code]
2022
- Sufficient dimension reduction for populations with structured heterogeneity Biometrics, 78(4):1626–1638 (2022) [cite] [arXiv:2212.12394] [doi] [code] [CRAN]
- Fast penalized regression and cross validation for tall data with the {oem} package Journal of Statistical Software, 104(6):1–24 (2022) [cite] [arXiv:1801.09661] [doi] [code] [CRAN]