3 papers
cs.LG2025
Targeted Digital Twin via Flow Map Learning and Its Application to Fluid Dynamics
Qifan Chen, Zhongshu Xu, Jinjin Zhang +1
We present a numerical framework for constructing a targeted digital twin (tDT) that directly models the dynamics of quantities of interest (QoIs) in a full digital twin (DT). The…
cs.AI2025
Accurate and Interpretable Postmenstrual Age Prediction via Multimodal Large Language Model
Qifan Chen, Jin Cui, Cindy Duan +2
Accurate estimation of postmenstrual age (PMA) at scan is crucial for assessing neonatal development and health. While deep learning models have achieved high accuracy in predictin…
cs.LG2024
Modeling Unknown Stochastic Dynamical System via Autoencoder
Zhongshu Xu, Yuan Chen, Qifan Chen +1
We present a numerical method to learn an accurate predictive model for an unknown stochastic dynamical system from its trajectory data. The method seeks to approximate the unknown…