Preprints

Expert-Guided g-computation with Large Language Models for Estimating Causal Effects on Timings: Applications to Hospital Quality Improvement
Vossler, Ouyang, Guo, Huang, Shojaie, Zier, Xia, Feng
[arXiv]

Expert Evaluation of Clinical AI Tools on Real Point-of-Care Clinical Queries
Feng, Patel, Heagerty, Mai, Sivaraman, Vossler, Ouyang, Jena
[arXiv]

Adaptive Auditing of AI Systems with Anytime-Valid Guarantees
Zhou, Vossler, Sivaraman, Mai, Feng
[arXiv]

From Fuzzy to Formal: Scaling Hospital Quality Improvement with AI
Vossler, Feng, Sivaraman, Gallo, Kanzaria, Freiser, Ross, Ou, Marks, Ehrlich, Peabody, Zier
[arXiv]

More Than “Means to an End”: Supporting Reasoning with Transparently Designed AI Data Science Processes
Sivaraman, Vossler, Perer, Hong, Feng
[arXiv]

ODTlearn: A Package for Learning Optimal Decision Trees for Prediction and Prescription
Vossler, Justin, Aghaei, Jo, Gómez, Vayanos
[arXiv]

Dimension-Free Average Treatment Effect Inference with Deep Neural Networks
Du, Fan, Lv, Sun, Vossler
[arXiv]

Published Papers

2026

STAVAT: Stratified Anytime-Valid Atom Sampling for LLM Tier Placement
Statistics and Trustworthy AI for Cross (X)-Domain Acceleration (STAI-X), Best Paper Award
Vossler, Xia, Feng

Human-AI Co-design for Clinical Prediction Models
npj Digital Medicine
Feng, Kothari, Vossler, Bishara, Zier, Addo, Kornblith, Tan, Singh
[journal link] [arXiv]

Scaling Medical Device Regulatory Science Using Large Language Models
npj Digital Medicine
Li, He, Subbaswamy, Vossler, Gossmann, Singh, Feng
[journal link]

Patient Perspectives About Deployment of Artificial Intelligence Decision Support Tools in a Safety-Net Healthcare System
JAMIA Open
Phelps, Vossler, Kothari, Steineman, Goldman, Gasga, Ehrlich, Kanzaria, Adler-Milstein, Feng, Nong, Zier
[journal link]

LLMs Judging LLMs: A Simplex Perspective
AISTATS
Vossler, Xia, Mai, Subbaswamy, Feng
[proceedings] [arXiv]

When the Domain Expert Has No Time and the LLM Developer Has No Clinical Expertise: Real-World Lessons from LLM Co-Design in a Safety-Net Hospital
AAAI, oral presentation
Kothari, Vossler, Digitale, Forouzannia, Rosenberg, Lee, Bryant, Molina, Marks, Zier, Feng
[proceedings] [arXiv]

2024

Undetected Income: Identification and Estimation
117th Annual Conference on Taxation, National Tax Association
Caspi, Goldin, Guyton, Hennessy, Ho, Rosenbaum, Vossler, et al.

Estimating and Implementing Conventional Fairness Metrics with Probabilistic Protected Features
IEEE Conference on Secure and Trustworthy Machine Learning (SaTML)
Elzayn, Black, Vossler, Jo, Goldin, Ho
[arXiv]

Optimal Nonparametric Inference with Two-Scale Distributional Nearest Neighbors
JASA
Demirkaya, Fan, Gao, Lv, Vossler, Wang
[journal link] [arXiv]

2023

Deploying a Robust Active Preference Elicitation Algorithm: Experiment Design, Interface, and Evaluation for COVID-19 Patient Prioritization
Johnston, Vossler, Blessenohl, Vayanos
[arXiv]

2022

Asymptotic Properties of High Dimensional Random Forests
Annals of Statistics
Chi, Vossler, Fan, Lv
[journal link] [arXiv]

Immigrants, Intersectionality and the Politics of Substantive Representation
Journal of Women, Politics & Policy
Phillips, Shah, Vossler
[journal link]