Hyung Ju Hwang

Full Professor, POSTECH

Joined

September 2018

Names

Hyung Ju Hwang (Preferred)

Emails

****@postech.ac.kr (Confirmed)

Personal Links

Career & Education History

Full Professor

POSTECH (postech.ac.kr)

Present

Advisors, Relations & Conflicts

PhD Advisor

1997 – 2002

Expertise

Physics-Informed Neural Network

Present

Operator Learning

Present

FNO

Present

Publications

Mutual Transfer Learning across Physical and Architectural Priors for Operator Learning
Namkyeong Cho, Geunseo Park, Hyung Ju Hwang
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Physics-Aware Tensor Field Neural PDE for Climate and Weather Prediction
Namkyeong Cho, Sung Woong Cho, Youngjoon Hong, Hyung Ju Hwang, Jae Yong Lee, Hwijae Son
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Physics-Informed Neural Networks with Message-Passing Weights
Hyunwoo Cho, Hwijae Son, Hyung Ju Hwang
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
Representation of solutions of second-order linear equations in Barron space via Green's functions
Namkyeong Cho, Hyung Ju Hwang
- Submitted to ICLR 2025
- Readers: Everyone
Learning time-dependent PDE via graph neural networks and deep operator network for robust accuracy on irregular grids
Sung Woong Cho, Jae Yong Lee, Hyung Ju Hwang
- AI4DiffEqtnsInSci @ ICLR 2024 Poster
- Readers: Everyone
GraphDeepONet: Learning to simulate time-dependent partial differential equations using graph neural network and deep operator network
Sung Woong Cho, Jae Yong Lee, Hyung Ju Hwang
- Submitted to ICLR 2024
- Readers: Everyone
Local Stability of Wasserstein GANs With Abstract Gradient Penalty
Hyung Ju Hwang, Cheolhyeong Kim, Seungtae Park
- 17 May 2023 (modified: 17 May 2023)
- OpenReview Archive Direct Upload
- Readers: Everyone
Solving PDE-constrained Control Problems using Operator Learning
Hyung Ju Hwang, Rakhoon Hwang, Jae Yong Lee, Jin Young Shin
- 17 May 2023
- OpenReview Archive Direct Upload
- Readers: Everyone
HYPERDEEPONET: LEARNING OPERATOR WITH COMPLEX TARGET FUNCTION SPACE USING THE LIMITED RESOURCES VIA HYPERNETWORK
Hyung Ju Hwang, Jae Yong Lee, Sung Woong Cho
- 17 May 2023
- OpenReview Archive Direct Upload
- Readers: Everyone
Pseudo-Differential Neural Operator: Generalize Fourier Neural operator for Learning Solution Operators of Partial Differential Equations
Jin Young Shin, Jae Yong Lee, Hyung Ju Hwang
- Accepted by TMLR
- Readers: Everyone

View all 14 publications

Co-Authors