Yuyang Jiang

江 宇阳

MS student
Department of Statistics, University of Chicago
Email: yuyang2001@uchicago.edu

I having been working closely with Prof. Chenhao Tan (Department of Computer Science, UChicago) and lab members from Chicago Human+AI lab on human-centered NLP. Previously, I had the privilege of leading an expert evaluation dataset (involve annotation, curation and documentation) for medical reports, under supervision of Prof. Samuel G. Armato (Department of Radiology, UChicago). I was also honored to once work in Prof. Dacheng Xiu's (Booth School of Business, UChicago) group on financial NLP. Before joining UChicago, I studied Mathematics and Economics at Central University of Finance and Economics in Beijing, China.

I am actively seeking CS/HCI PhD positions for Fall 2026. Feel free to reach out if you know of any suitable opportunities!

Research Focus

  • Evaluating and improving LLM/VLLM behavior to ensure alignment, particularly in high-stakes domains such as healthcare.
  • Developing human-AI collaborative systems, especially for tasks requiring domain expertise.

I am passionate about human-centered AI development, including identifying risks and biases in state-of-the-art AI systems, exploring the bi-directional impact between humans and AI, and building reliable AI tools that safely serve target users and enhance human performance.

News

[Apr 2025]
Presented our poster on GPT-4V evaluation at NAACL 2025 in Albuquerque, New Mexico!
[Dec 2024]
Presented our poster on GPT-4V evaluation at ML4H 2024 in Vancouver, Canada!
[July 2024]
Gave a lightning talk on GPT-4V evaluation at TTIC Summer Workshop on Multimodal AI!

Publications

Evaluation Methodologies

CLEAR: A Clinically-Grounded Tabular Framework for Radiology Report Evaluation
Yuyang Jiang, Chacha Chen, Shengyuan Wang, Feng Li, Zecong Tang, Benjamin M. Mervak, Lydia Chelala, Christopher M Straus, Reve Chahine, Samuel G. Armato III*, Chenhao Tan*.
EMNLP 2025. [Preprint] [Dataset] [Code]
GPT-4V Cannot Generate Radiology Reports Yet
Yuyang Jiang*, Chacha Chen*, Dang Nguyen, Benjamin M. Mervak, Chenhao Tan.
ML4H 2024, NAACL 2025. [Paper] [Poster] [Slides] [Code]

Human-AI Collaboration

Our ongoing Human-AI collaboration project will be available very soon!

TAs

BUSN 32200: Artificial Intelligence MBA Course (Course Design Team Member) | Winter 2025 | Instructor: Dacheng Xiu
BUSN 32810: Artificial Intelligence EMBA Course (Course Design Team Member) | Summer 2024 | Instructor: Dacheng Xiu
BUSN 20800: Big Data Undergraduate Course | Winter 2024 | Instructor: Dacheng Xiu