Research

I am a Ph.D. student at the University of Michigan ECE, co-advised by Prof. Qing Qu (DeepThink Lab) and Prof. Joyce Yan-Ran Wang (PixAIL), working on AI for science and machine learning. Below are selected prior and ongoing research projects.

Current Fall 2026 – Present

AI for Science & Machine Learning

University of Michigan ECE

Ph.D. Student · Co-advised by Prof. Qing Qu (DeepThink Lab) & Prof. Joyce Wang (PixAIL)

  • Research on machine learning and AI for science, with connections to generative models, representation learning, and scientific / biomedical applications.
Ongoing May 2025 – Present

Model Collapse in Medical AI

A Critical Threat to Healthcare Quality and Equity

Researcher · NUS CogAI4Sci · Advisor: Prof. Dianbo Liu

  • Investigated model collapse in multi-modal medical generative models through large-scale experiments on MIMIC-CXR and MIMIC-IV.
  • Designed evaluation pipelines diagnosing clinical knowledge loss, vocabulary drift, and reduced image diversity across synthetic iterations.
  • Proposed mitigation strategies (real/synthetic mixing, bias-aware sampling, feature-space regularization) that preserved disease diversity and text–image coherence.
Accepted · ECOC 2025 Jan 2025 – May 2025

OptiMA: Multi-Agent Control for Optical Networks

Collaborative Multi-Agent Framework for Modelling and Controlling Raman Amplifiers

Project Leader · SJTU · Advisor: Prof. Qunbi Zhuge

  • Led development of OptiMA, a multi-agent LLM framework for intelligent optical networks; validated on a C+L band Raman amplifier testbed.
  • Proposed chain-of-thought prompting for bilevel hyperparameter optimization (~50% faster convergence, lower RMSE).
  • LLM-enhanced Bayesian optimization achieving 0.135 dB on-off gain RMSE (vs. 0.191 dB traditional BO).
Accepted · CHI Jul 2025 – Sep 2025

GenUI / DuetUI: Human–Agent Interface Co-Generation

User & AI-Agent Collaboration Mechanisms in Generative Interface Design

Researcher · HKUST · Advisor: Prof. Xin Tong

  • Developed GenUI for transforming natural language requirements into interactive interfaces via multi-agent collaboration.
  • Built Vue3 + FastAPI + LangChain architecture for real-time code generation and multi-user collaboration.
Accepted · ACP 2025 2025

Digital Twin Accuracy & Optical Power Optimization

Field-trial Investigations into the Impact of Digital Twin Accuracy on Optical Power Optimization

Co-author · with Xiaomin Liu, Yuming Cheng, Massimo Tornatore, Qunbi Zhuge, et al.