Guannan Zhang Distinguished Staff Scientist Contact 865.241.4503 | ZHANGG@ORNL.GOV All Publications Enabling Long-range Exploration in Minimization of Multimodal Functions A Sparse-Grid Probabilistic Scheme for Approximation of the Runaway Probability of Electrons in Fusion Tokamak Simulation Generation and mitigation of runaway electrons: spatio-temporal effects in dynamic scenarios Towards Efficient Uncertainty estimation in deep learning for robust energy prediction in crystal materials... Boosting black-box adversarial attack via exploiting loss smoothness... A prediction interval method for uncertainty quantification of regression models... A Scalable Gradient Free Method for Bayesian Experimental Design with Implicit Models A directional Gaussian smoothing optimization method for computational inverse design in nanophotonics Scalable Deep-Learning-Accelerated Topology Optimization for Additively Manufactured Materials A Nonlocal-Gradient Descent Method for Inverse Design in Nanophotonics A Hybrid Gradient Method to Designing Bayesian Experiments for Implicit Models Robust data-driven approach for predicting the configurational energy of high entropy alloys Learning nonlinear level sets for dimensionality reduction in function approximation... Non-Intrusive Inference Reduced Order Model for Fluids Using Deep Multistep Neural Network A Domain Decomposition Model Reduction Method for Linear Convection-Diffusion Equations with Random Coefficients On the Lebesgue constant of weighted Leja points for Lagrange interpolation on unbounded domains... A fluid-kinetic framework for self-consistent runaway-electron simulations A Taylor expansion-based adaptive design strategy for global surrogate modeling with applications in groundwater modeling... Exascale Data Analytics for the DOE A backward Monte-Carlo method for time-dependent runaway electron simulations Calibration of an agricultural-hydrological model (RZWQM2) using surrogate global optimization... An improved multilevel Monte Carlo method for estimating probability distribution functions in stochastic oil reservoir simul... Fast and Efficient Stochastic Optimization for Analytic Continuation... Hyperspherical sparse approximation techniques for high-dimensional discontinuity detection... A HYPERSPHERICAL ADAPTIVE SPARSE-GRID METHOD FOR HIGH-DIMENSIONAL DISCONTINUITY DETECTION Pagination First page « First Previous page ‹â¶Ä¹ Page 1 Current page 2 Page 3 Next page ›â¶Äº Last page Last » Key Links Organizations Computing and Computational Sciences Directorate Computer Science and Mathematics Division Mathematics in Computation Section Data Analysis and Machine Learning Group
