Portrait of Jiaxing Qiu

Jiaxing Qiu

Ph.D. Candidate in Data Science
University of Virginia

Hi! I am a Ph.D. candidate in Data Science at the University of Virginia, advised by Dr. Thomas Hartvigsen. I develop machine learning methods for health, with a focus on multimodal learning and time series. I am also a data scientist at the Center for Advanced Medical Analytics in the UVA School of Medicine.

Education

  • Ph.D. in Data Science, 2023–present

    University of Virginia

  • M.S. in Data Science, 2020

    University of Virginia

  • B.S. in Information and Computing Science, 2019

    Soochow University

Work Experience

News

Recent Publications

  • Instruction-Based Time Series Editing

    Jiaxing Qiu, Dongliang Guo, Brynne Sullivan, Teague R. Henry, Thomas Hartvigsen

    KDD 2026 [paper, code]

  • ReasonEdit: Editing Vision–Language Models Using Human Reasoning

    Jiaxing Qiu, Kaihua Hou, Roxana Daneshjou, Ahmed Alaa, Thomas Hartvigsen

    ICML 2026 [paper, code]

  • BEDTime: A Unified Benchmark for Automatically Describing Time Series

    Medhasweta Sen, Zachary Gottesman, Jiaxing Qiu, C. Bayan Bruss, Nam Nguyen, Thomas Hartvigsen

    ICML 2026 [paper]

  • The Extended Community of Diet Culture Around Eating Disorders: A Network Analysis of Reddit Forums

    Jiaxing Qiu, Cheri A. Levinson, Jonathan Michael Kropko, Teague R. Henry, Alexander J. Gates

    Applied Network Science 2026 [paper]

  • Development and Evaluation of a Prediction Model for Adult ICU Hemorrhage Using Only Continuous Cardiorespiratory Data

    Andrew Barros, Brynne Sullivan, Matthew T. Clark, Jiaxing Qiu, Jules Bergmann, Timothy Ruchti, Gilles Clermont

    Physiological Measurement 2026 [paper]

all publications >>