Schedule
MINDS SEMINAR
MINDS Seminar Series | Jae Won Choi (University of Texas at Dallas) - Bridging Physics and Graph Intelligence: Physics-Informed Machine Learning with Graph Neural Networks for Dynamic PDE Modeling
MINDS SEMINAR
period : 2025-04-15 ~ 2025-04-15
time : 10:00:00 ~ 11:00:00
개최 장소 : Online streaming (Zoom)
Topic : Bridging Physics and Graph Intelligence: Physics-Informed Machine Learning with Graph Neural Networks for Dynamic PDE Modeling
개요
Date | 2025-04-15 ~ 2025-04-15 | Time | 10:00:00 ~ 11:00:00 |
Speaker | Jae Won Choi | Affiliation | University of Texas at Dallas |
Place | Online streaming (Zoom) | Streaming link | ID : 688 896 1076 / PW : 54321 |
Topic | Bridging Physics and Graph Intelligence: Physics-Informed Machine Learning with Graph Neural Networks for Dynamic PDE Modeling | ||
Contents | Many real-world systems from weather dynamics to wildfire smoke dispersion are governed by complex partial differential equations (PDEs), yet traditional numerical solvers often struggle in data-sparse, irregular, and topologically complex settings. Physics-Informed Machine Learning (PIML) has emerged as a transformative paradigm that embeds physical laws into machine learning models to ensure consistency, efficiency, and generalizability. In this talk, I will explore the evolution of PIML, beginning with the foundational framework of Neural Ordinary Differential Equations (Neural ODEs), which laid the groundwork for modeling continuous-time dynamics through differentiable solvers. I will then trace key developments in the field highlighting limitations of early approaches such as PINNs and discrete-grid PDE solvers and present how Graph Neural Networks (GNNs) enable the modeling of PDEs over unstructured spatial domains. |