Schedule

MINDS SEMINAR

MINDS Seminar Series | Dongbin Xiu (Ohio state university) - Data Driven Modeling of Unknown Systems with Deep Neural Networks

MINDS SEMINAR
period : 2023-05-10 ~ 2023-05-10
time : 16:00:00 ~ 17:00:00
개최 장소 : Math Bldg 404 & Online streaming (Zoom)
Topic : Data Driven Modeling of Unknown Systems with Deep Neural Networks
개요
Date 2023-05-10 ~ 2023-05-10 Time 16:00:00 ~ 17:00:00
Speaker Dongbin Xiu Affiliation Ohio state university
Place Math Bldg 404 & Online streaming (Zoom) Streaming link ID : 688 896 1076 / PW : 54321
Topic Data Driven Modeling of Unknown Systems with Deep Neural Networks
Contents We present a framework of predictive modeling of unknown system from measurement data. The method is designed to discover/approximate the unknown evolution operator, i.e., flow map, behind the data. Deep neural network (DNN) is employed to construct such an approximation. Once an accurate DNN model for the evolution operator is constructed, it serves as a predictive model for the unknown system and enables us to conduct system analysis. We demonstrate that flow map learning (FML) approach is applicable for modeling a wide class of problems, including dynamical systems, systems with missing variables and hidden parameters, as well as partial differential equations (PDEs).
MinDS MinDS · 2023-04-27 09:11 · Views 510