activity
20212026
most citedLaSDI: Parametric Latent Space Dynamics Identification

86 citations · 284 across the 9 of their papers we have counts for

collaborators

10 papers

physics.comp-ph2026

Thermodynamically Consistent Machine Learning for Fracture Prediction in Heterogeneous Materials

Muhamad Alim, Xiaolong He, Mei-Na Tsao +2

Understanding fracture behavior is critical for assessing the structural integrity and longevity. Highly time-consuming physics-based fracture simulations motivate the development…

q-bio.TO2023

Investigating the Correlation between Force Output, Strains, and Pressure for Active Skeletal Muscle Contractions

Karan Taneja, Xiaolong He, Chung-Hao Lee +4

Measuring the forces of individual muscles in a muscle group around a joint is non-trivial, and researchers have suggested using surrogates for individual muscle forces instead. Tr…

cs.CE2023★ 4 cited

Data-Driven Modeling of an Unsaturated Bentonite Buffer Model Test Under High Temperatures Using an Enhanced Axisymmetric Reproducing Kernel Particle Method

Jonghyuk Baek, Yanran Wang, Xiaolong He +3

In deep geological repositories for high level nuclear waste with close canister spacings, bentonite buffers can experience temperatures higher than 100 °C. In this range of extrem…

cs.LG2023★ 1 cited

A Multi-Resolution Physics-Informed Recurrent Neural Network: Formulation and Application to Musculoskeletal Systems

Karan Taneja, Xiaolong He, Qizhi He +1

This work presents a multi-resolution physics-informed recurrent neural network (MR PI-RNN), for simultaneous prediction of musculoskeletal (MSK) motion and parameter identificatio…

cs.LG2022★ 1 cited

Certified data-driven physics-informed greedy auto-encoder simulator

Xiaolong He, Youngsoo Choi, William D. Fries +2

A parametric adaptive greedy Latent Space Dynamics Identification (gLaSDI) framework is developed for accurate, efficient, and certified data-driven physics-informed greedy auto-en…

math.NA2022★ 73 cited

Deep autoencoders for physics-constrained data-driven nonlinear materials modeling

Xiaolong He, Qizhi He, Jiun-Shyan Chen

Physics-constrained data-driven computing is an emerging computational paradigm that allows simulation of complex materials directly based on material database and bypass the class…

math.NA2022★ 81 cited

Thermodynamically Consistent Machine-Learned Internal State Variable Approach for Data-Driven Modeling of Path-Dependent Materials

Xiaolong He, Jiun-Shyan Chen

Characterization and modeling of path-dependent behaviors of complex materials by phenomenological models remains challenging due to difficulties in formulating mathematical expres…

eess.SY2022★ 38 cited

gLaSDI: Parametric Physics-informed Greedy Latent Space Dynamics Identification

Xiaolong He, Youngsoo Choi, William D. Fries +2

A parametric adaptive physics-informed greedy Latent Space Dynamics Identification (gLaSDI) method is proposed for accurate, efficient, and robust data-driven reduced-order modelin…

math.NA2022★ 86 cited

LaSDI: Parametric Latent Space Dynamics Identification

William Fries, Xiaolong He, Youngsoo Choi

Enabling fast and accurate physical simulations with data has become an important area of computational physics to aid in inverse problems, design-optimization, uncertainty quantif…

math.AP2021

Long time stability of KAM tori for the nonlinear Schrödinger equation

Xiaolong He, Jia Shi, Xiaoping Yuan

In this paper, we prove the long time stability of KAM tori for the nonlinear Schrödinger equation on the torus with arbitrary dimensions.