Guannan Zhang Senior Staff Scientist Contact ZHANGG@ORNL.GOV All Publications Stochastic finite element methods for partial differential equations with random input data... A sparse-grid method for Bayesian uncertainty quantification with application to large eddy simulation turbulence models An Adaptive Sparse-Grid High-Order Stochastic Collocation Method for Bayesian Inference in Groundwater Reactive Transport Mod... An adaptive sparse-grid-based iterative ensemble Kalman filter approach for parameter field estimation... An Adaptive Wavelet Stochastic Collocation Method for Irregular Solutions of PDEs with Random Input Data... Uncertainty Analysis of Multi-Rate Kinetics of Uranium Desorption from Sediments... An Efficient Surrogate Modeling Approach in Bayesian Uncertainty Analysis A Sparse-Grid Method for Multi-Dimensional Backward Stochastic Differential Equations Pagination First page « First Previous page ‹â¶Ä¹ Page 1 Page 2 Current page 3 Key Links Organizations Computing and Computational Sciences Directorate Computer Science and Mathematics Division Mathematics in Computation Section Data Analysis and Machine Learning Group