About

I am a first-year Ph.D. student in Computer Science and Engineering at the University of Michigan, advised by Prof. Danai Koutra. Previously, I received my M.S. and B.S. degrees from Sungkyunkwan University, where I worked with Prof. Hogun Park.

My research interests broadly lie in representation learning and reasoning, with a particular focus on integrating graph-structured knowledge and representations with large language models.

I am currently seeking research internship opportunities for Summer 2027. Please feel free to reach out!

Selected Publications

JUDO: A Juxtaposed Domain-oriented Multimodal Reasoner for Industrial Anomaly QA

Hyunju Kang*, Woohyun Lee*, Jaewon Kim, and Hogun Park

The Fourteenth International Conference on Learning Representations (ICLR), 2026

* Equal contribution

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Self-supervised Adversarial Purification for Graph Neural Networks

Woohyun Lee and Hogun Park

Proceedings of the 42nd International Conference on Machine Learning (ICML), 2025

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Professional Activities

Reviewer, NeurIPS 2026
Reviewer, ICLR 2026