Research

2025

  1. BiLO: Bilevel Local Operator Learning for PDE Inverse Problems. Part II: Efficient Uncertainty Quantification with Low-Rank Adaptation
    Ray Zirui Zhang, Christopher E. Miles, Xiaohui Xie, and 1 more author
    Jul 2025
  2. BiLO: Bilevel Local Operator Learning for PDE Inverse Problems. Part I: PDE-Constrained Optimization
    Ray Zirui Zhang, Christopher E. Miles, Xiaohui Xie, and 1 more author
    Jul 2025
  3. Personalized Predictions of Glioblastoma Infiltration: Mathematical Models, Physics-Informed Neural Networks and Multimodal Scans
    Ray Zirui Zhang, Ivan Ezhov, Michal Balcerak, and 4 more authors
    Medical Image Analysis, Apr 2025

2024

  1. Individualizing Glioma Radiotherapy Planning by Optimization of Data and Physics-Informed Discrete Loss
    Michal Balcerak, Jonas Weidner, Petr Karnakov, and 7 more authors
    Feb 2024
  2. A Compact Coupling Interface Method with Second-Order Gradient Approximation for Elliptic Interface Problems
    Ray Zirui Zhang and Li-Tien Cheng
    Journal of Scientific Computing, Jun 2024

2023

  1. Explicit-Solute Implicit-Solvent Molecular Simulation with Binary Level-Set, Adaptive-Mobility, and GPU
    Shuang Liu, Zirui Zhang, Hsiao-Bing Cheng, and 2 more authors
    Journal of Computational Physics, Jan 2023
  2. Binary Level Set Method for Variational Implicit Solvation Model
    Ray Zirui Zhang and Li-Tien Cheng
    SIAM Journal on Scientific Computing, Oct 2023

2021

  1. Coupling Monte Carlo, Variational Implicit Solvation, and Binary Level-Set for Simulations of Biomolecular Binding
    Zirui Zhang, Clarisse G. Ricci, Chao Fan, and 3 more authors
    Journal of Chemical Theory and Computation, Mar 2021

2018

  1. Runout Scaling and Deposit Morphology of Rapid Mudflows
    L. Jing, C. Y. Kwok, Y. F. Leung, and 2 more authors
    Journal of Geophysical Research: Earth Surface, Mar 2018