Zihan Ding (丁子寒)

PhD candidate in Computer Science, Stony Brook University.
Human-centered AI for clinical decision support.

Zihan Ding

I am a PhD candidate in the Department of Computer Science at Stony Brook University, advised by Professor Fusheng Wang. Before that, I was fortunate to work with Professors Shan Lin and Yukun Yuan during my M.S. in Computer Science at Stony Brook, and with Professor Yuanting Yan during my B.E. in Computer Science and Technology at Anhui University.

My research builds machine learning models for clinical risk prediction that clinicians can actually interrogate: multimodal architectures over structured EHR data and clinical notes, interpretable risk stratification, and decision support tools designed together with the patients and clinicians who will use them.

Research

Human-centered clinical decision support

Within a PCORI-funded project where patients and clinicians co-define prediction targets, features, and evaluation criteria, I build opioid use disorder risk models and the dashboard clinicians use to compare them across cohorts.

Multimodal EHR modeling

Fusing structured records with unstructured clinical notes at the hidden-state level, using locally deployed LLMs so protected health information stays on-premise and each prediction stays traceable to the documentation behind it.

Population health and disparities

Registry-scale analyses of vaccination uptake, geographic access, and climate-related health outcomes across Long Island and New York State.

Publications

Manuscripts under review

From National Data to Local Evaluation: Benchmarking Machine Learning Models for Perioperative Risk Prediction Zihan Ding, Grace Han, Tengfei Ma, Fusheng Wang, Janos Hajagos, Tahsin Kurc, Anisha R. Kumar
Submitted to the 2027 AMIA Amplify Informatics Summit
Beyond the EHR: Patient-Reported Survey Data Improve Prediction of Opioid Use Disorder Xiyue Jiang, Zihan Ding, Grace Han, Yinan Liu, Richard N. Rosenthal, Fusheng Wang
Submitted to the 2027 AMIA Amplify Informatics Summit · co-first author
Measuring Stakeholder-Driven Model Change: A Configurable Pipeline to Support Stakeholder-in-the-Loop Clinical AI Yinan Liu, Zihan Ding, Tengfei Ma, Rachel Wong, Xia Zhao, Xia Zheng, George S. Leibowitz, Ryan DiMeglio, Cari Faith Besserman, Kelly S. Ramsey, Charlene Chen, Richard N. Rosenthal, Fusheng Wang
Submitted to the 2027 AMIA Amplify Informatics Summit

Journal articles

Demographic disparities, temporal trends, and geographic patterns of HPV vaccination on Long Island, New York: A comprehensive analysis of immunization registry data (2012–2023) Zihan Ding, Jianyuan Deng, Linda Mermelstein, Barbara Nemesure, Tyler Osborne, Fusheng Wang
Human Vaccines & Immunotherapeutics, 2025
A Parameter-Free Cleaning Method for SMOTE in Imbalanced Classification Yuanting Yan, Ruiqing Liu, Zihan Ding, Xiuquan Du, Jie Chen, Yanping Zhang
IEEE Access, 2019

Conference papers

A Comparative Study of Feature Selection Methods for EHR Diagnosis Codes in Opioid Use Disorder Prediction Zihan Ding, Yinan Liu, Tengfei Ma, Rachel Wong, Xia Zhao, Richard N. Rosenthal, Fusheng Wang
AMIA Annual Symposium, 2026 · to appear
HIBERT: A Hybrid Clustering BERT for Interpretable Opioid Overdose Risk Prediction Zihan Ding, Xinyu Dong, Yinan Liu, Tengfei Ma, Xia Zhao, Rachel Wong, Richard N. Rosenthal, Fusheng Wang
AMIA Annual Symposium, 2025
Fairness-Aware Electric Taxi Fleet Coordination Under Short-Term Power System Failures Yukun Yuan, Zihan Ding, Shan Lin
American Control Conference (ACC), 2024
Voting Based Constructive Covering Algorithm Zihan Ding, Ruting Rao, Yuanting Yan, Yanping Zhang
IEEE International Conference on Intelligent Systems and Knowledge Engineering (ISKE), 2019

Education

Ph.D. in Computer Science, Stony Brook University
2023 –
M.S. in Computer Science, Stony Brook University
2021 – 2023
B.E. in Computer Science, Anhui University
2016 – 2020

Experience

Research Assistant, Stony Brook University

Biomedical informatics group of Fusheng Wang

2022 –
Graduate Teaching Assistant, Stony Brook University

CSE351 Data Science Fundamentals · CSE527 Computer Vision · CSE581 Theory

2022
Software Development Engineer, China Guangfa Bank
2020 – 2021
Product Manager Intern, iFLYTEK
2019 – 2020

Mentoring

Undergraduate researcher

Multi-horizon opioid use disorder risk prediction using the All of Us cohort

2025 –
High school researcher, CSIRE summer program

Sequential models for opioid use disorder prediction across heterogeneous EHR sources

2026