Published
Extreme Weather Nowcasting via Local Precipitation Pattern Prediction
Changhoon Song*, Teng-Yuan Chang*, Youngjoon Hong
The Fourteenth International Conference on Learning Representations (ICLR), 2026
Towards Human-Like Invariance: Self-Supervised Learning with Feature-Level Rotation Alignment
Sangjun Han, Woojin Cheong, Changhoon Song, Myungjoo Kang
Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV) Workshops, 4761-4770 (2025)
How does PDE order affect the convergence of PINNs?
Changhoon Song*, Yesom Park*, Myungjoo Kang
The Thirty-eighth Annual Conference on Neural Information Processing Systems, 73-131(2024).
ReSDF: Redistancing Implicit Surfaces using Neural Networks
Yesom Park, Chang hoon Song, Jooyoung Hahn, Myungjoo Kang
Journal of Computational Physics, 112803 (2024)
Minimal Width for Universal Property of Deep RNN
Chang hoon Song, Geonho Hwang, Jun ho Lee, Myungjoo Kang
Journal of Machine Learning Research, 24(121), 1-41 (2023)
Volume-sharing Multi-aperture Imaging (VMAI): A Potential Approach for Volume Reduction for Space-borne Imagers
Jun Ho Lee, Seok Gi Han, Do Hee Kim, Seokyoung Ju, Tae Kyung Lee, Chang Hoon Song, Myoungjoo Kang, Seonghui Kim, Seohyun Seong
Current Optics and Photonics, 7(5), 545-556. (2023)
Candidate Point Selection using a Self-Attention Mechanism for Generating a Smooth Volatility Surface under the SABR model
Hyeonuk Kim, Kyunghyun Park, Junkee Jeon, Changhoon Song, Jungwoo Bae, Yongsik Kim, Myungjoo Kang
Expert Systems With Applications, 173, 114640 (2021).
Preprint
Sobolev Approximation of Deep ReLU Networks in Log-Barron Space
Changhoon Song*, Seungchang Ko*, Youngjoon Hong
Arxiv, 2601.01295
Toward General-Purpose PDE Inference with Prior-Data Fitted Neural PDE solver
Jaehyeon Park, Changhoon Song, Kookjin Lee, Minseok Choi, Youngjoon Hong, Noseong Park
Equivariance-Guided Rotation-Invariant Self-Supervised Learning with p4-Equivariant CNNs
Sangjun Han, Woojin Cheong, Kwanghyun Ko, Changhoon Song**, Myungjoo Kang**
Beyond Derivative Pathology of PINNs: Variable Splitting Strategy with Convergence Analysis
Yesom Park*, Changhoon Song*, Myungjoo Kang.
Arxiv, 2409.20383
Learning PDE Solution Operator for Continuous Modeling of Time-Series
Yesom Park*, Jaemoo Choi*, Changyeon Yoon*, Chang hoon Song, Myungjoo Kang
Arxiv, 2302.00854