I am an M.S. student at the Kim Jaechul Graduate School of AI, KAIST, advised by Prof. Jong Chul Ye in the BISPL lab.

My research centers on the mathematical foundations of generative modeling, particularly diffusion and flow-based models. I am interested in understanding the dynamics of generation and using these insights to develop more efficient learning and sampling methods. I also explore how generative models can be guided to satisfy constraints and solve inverse problems.

Publications

DGMO: Training-Free Audio Source Separation through Diffusion-Guided Mask Optimization
Geonyoung Lee*, Geonhee Han*, and Paul Hongsuck Seo   (* Equal contribution)
Interspeech 2025 oral

Research Experience

Education

Academic Activities