I am a PhD student at the KAIST Graduate School of AI under the supervision of Prof. Jaesik Choi. My research focuses on the internal mechanisms that shape the behavior and capabilities of visual AI systems. My research spans mechanistic interpretability and generative modeling, with a particular focus on how learned representations and computational pathways govern what models can express, which outcomes they favor during inference, and how these choices affect diversity, creativity, and generalization. I seek to understand why powerful AI systems often rely on a limited set of dominant computational patterns, and how this reliance shapes their behavior. By uncovering the principles behind these patterns, I aim to develop a more systematic understanding of visual AI systems and ultimately translate this mechanistic understanding into principled methods for building more generalizable and reliable AI models.
Research Interest
- Generative AI
- Representation Learning
- Interpretability
- Vision-Language Models
- Computer Vision
Education
- KAIST, PhD Candidate in Artificial Intelligence, Aug 2022 - Present
- KAIST, M.S. in Artificial Intelligence, Aug 2020 - Aug 2022
- Yonsei University, Bachelor's degree in Applied Statistics, Mar 2016 - Aug 2020
Awards
- Insung Scholarship, 2025
- KAIST Breakthroughs Spring 2026, selected for KAIST Breakthroughs 50
Selected Publications
Breaking the Lock-in: Diversifying Text-to-Image Generation via Representation Modulation
Dahee Kwon, Haeun Lee and Jaesik Choi
ICML 2026
Granular Concept Circuits: Toward a Fine-Grained Circuit Discovery for Concept Representations
Dahee Kwon*, Sehyun Lee* and Jaesik Choi
* equally contributed
ICCV 2025
Enhancing Creative Generation on Stable Diffusion-based Models
Jiyeon Han*, Dahee Kwon* and Jaesik Choi
* equally contributed
CVPR 2025
Understanding Distributed Representations of Concepts in Deep Neural Networks without Supervision
Wonjoon Chang*, Dahee Kwon* and Jaesik Choi
* equally contributed
AAAI 2024 (Oral)
Talks
- Understanding Deep Neural Networks Decision-Making Through Exploring Learned Features, AI EXPO KOREA 2024 Workshop
- Analyzing the Attribute-relevant Featuremaps in Stable Diffusion Models, KCC XAI Workshop
- Understanding Diffusion-based Generative Models, KAIST XAI Tutorial Series
- Enhancing Creativity in Text-to-Image Generation, Samsung AI Forum