Publications
(*: Equal contributions, C: Conference, P: Preprint, S: Seminar)
(*: Equal contributions, C: Conference, P: Preprint, S: Seminar)
[S8] A Gradient-Based Method for Stable Solution Search in Nonlinear Constraint Satisfaction Problems
Yujung Byun, Dohyun Bu, Jong-Seok Lee
2026 KIIE Spring Conference
[P3] RAMPing Up PINN Training Signals via Parameter-Sensitivity-Guided Collocation Refinement
Dohyun Bu*, Yujung Byun*, Jong-Seok Lee
Under Review
[C4] Price-Constrained Demand Forecasting with Zero-inflated Observations for Replenishment and Pricing Decisions
Yujung Byun, Dohyun Bu, Kyungmin Ryu, Jong-Seok Lee
2026 IEEE 22nd International Conference on Automation Science and Engineering (CASE 2026)
[P2] Sparsely-Supervised Data Assimilation via Physics-Informed Schrödinger Bridge [pdf]
Dohyun Bu*, Chanho Kim*, Seokun Choi, Jong-Seok Lee
Under Review
[P1] A Unified Neural Architecture for Variable-Wise Shape Constraints [pdf]
Hyunho Kim, Dohyun Bu, Jong-Seok Lee
Under Review
[C3] Harmonized Cone for Feasible and Non-conflict Directions in Training Physics-Informed Neural Networks [pdf]
Dohyun Bu*, Yujung Byun*, Jong-Seok Lee
International Conference on Learning Representations (ICLR 2026)
[C2] Covariate-Guided Clusterwise Linear Regression for Generalization to Unseen Data [pdf]
Dohyun Bu, Hyunho Kim, Jong-Seok Lee
International Conference on Learning Representations (ICLR 2026)
[S7] Stochastic Dual Cone Gradient Descent with Adaptive Moments: A Robust Approach to Conflict-Free Multi-Objective Optimization
Dohyun Bu, Jong-Seok Lee
2025 INFORMS Annual Meeting
[C1] Subject-Adaptive Sparse Linear Models for Interpretable Personalized Health Prediction from Multimodal Lifelog Data [pdf]
Dohyun Bu*, Jisoo Han*, Soohwa Kwon*, Yulim So*, Jong-Seok Lee
International Conference on ICT Convergence (ICTC 2025)
[S6] Learning Clusterwise Linear Regression Models using Vector Quantization
Dohyun Bu, Jong-Seok Lee
2025 KIIE Spring Conference
[S5] Single-Attempt Hyperparameter Optimization Using Graph Neural Networks
Chanho Kim, Dohyun Bu, Bonyoung Koo, Yulim So, Gaeun Kim, Woo-Jae Lee, Jong-Seok Lee
2024 INFORMS Annual Meeting
[S4] Utilizing Large Language Models for Improved Missing Data Handling in Classification Task
Francis Kim, Dohyun Bu, Chanho Kim, Jong-Seok Lee
2024 INFORMS Annual Meeting
[S3] Enhancing Representation Ability of CNN via Color Inversion Channel
Dohyun Bu, Bonyoung Koo, Chanho Kim, Gaeun Kim, Minjun Jeon, Yulim So, Jong-Seok Lee
2024 INFORMS Annual Meeting
[S2] Learning Regression Models under Order-Preserving Shifts
Dohyun Bu, Chanho Kim, Jong-Seok Lee
2024 KIIE Spring Conference
[S1] Mixture of Locally Monotonic Experts
Dohyun Bu, Jong-Seok Lee
2024 KIIE Spring Conference