Current Duke Appointments & Affiliations
Adjunct Associate Professor in the Department of Biostatistics & Bioinformatics
·
2017 - Present
Biostatistics & Bioinformatics, Division of Biostatistics,
Biostatistics & Bioinformatics
Recent Scholarly Works
Sample size calculation for the sequential multiple assignment randomized trial (SMART) design with a skewed outcome: Application to the SMART+ study.
Journal article Stat Methods Med Res · September 12, 2026 With the rapid emergence of personalized healthcare, adaptive interventions have gained significant traction and relevance. Contemporary research has introduced a sophisticated trial design known as the sequential multiple assignment randomized trial (SMAR ... Full text Link to item CiteBuilding a Global Research Network for Fair, Accountable, Interpretable, and Responsible AI in Emergency Care: Protocol for a FAIR-EC Study.
Journal article JMIR Res Protoc · August 4, 2026 BACKGROUND: The current landscape of emergency care (EC) is marked by high demand, leading to issues such as emergency department boarding, overcrowding, and subsequent delays that impact the quality and safety of patient care. Integrating data science int ... Full text Link to item CiteRELEAP: reinforcement-enhanced label-efficient active phenotyping for electronic health records.
Journal article JAMIA Open · February 2026 OBJECTIVES: Electronic health record (EHR) phenotyping often relies on noisy proxy labels, which undermine the reliability of downstream risk prediction. Active learning can reduce annotation costs, but typical heuristics do not directly optimize downstrea ... Full text Link to item CiteEducation
University of Michigan, Ann Arbor ·
2009
Ph.D.