Dr. Hu has published over 150 peer reviewed scientific papers and holds over 50 patents. She served as Chair of the Knowledge Discovery and Data Mining (KDDM) Working Group of the American Medical Informatics Association (AMIA) from 2014 to 2016, and on the Computational Science Advisory Board of Michael J. Fox Foundation from 2017 to 2018. She has served as Associate Editor for many journals including IEEE TPAMI, IEEE TIP, and Pattern Recognition, and currently serves on the Journals and Publications Committee of AMIA, Editorial Board of JAMIA Open, the Advisory Board of JHIR, and the External Advisory Board of Vanderbilt University Department of Biomedical Informatics, the External Advisory Board of the NIH AIM-AHEAD Program, and the National Academy of Science, Engineering and Medicine (NASEM) Committee on Establishing a Framework for Emerging Science, Technology and Innovation in Health and Medicine.