A Domain Decomposition Preconditioner Based on a Change to a Multilevel Nodal Basis. - Charles H. Tong; Tony F. Chan; C.-C. Jay Kuo (SIAM J. Sci. Comput., 1991)

Multilevel Filtering Preconditioners: Extensions to More General Elliptic Problems. - Charles H. Tong; Tony F. Chan; C.-C. Jay Kuo (SIAM J. Sci. Comput., 1992)

A Quasi-Minimal Residual Variant of the Bi-CGSTAB Algorithm for Nonsymmetric Systems. - Tony F. Chan; Efstratios Gallopoulos; Valeria Simoncini; Tedd Szeto; Charles H. Tong (SIAM J. Sci. Comput., 1994)

A Family of Quasi-Minimal Residual Methods for Nonsymmetric Linear Systems. - Charles H. Tong (SIAM J. Sci. Comput., 1994)

A linear system solver based on a modified Krylov subspace method for breakdown recovery. - Charles H. Tong; Qiang Ye 003 (Numer. Algorithms, 1996)

Analysis of the finite precision bi-conjugate gradient algorithm for nonsymmetric linear systems. - Charles H. Tong; Qiang Ye 003 (Math. Comput., 2000)

Surrogate-based optimization of hydraulic fracturing in pre-existing fracture networks. - Mingjie Chen; Yunwei Sun; Pengcheng Fu; Charles R. Carrigan; Zhiming Lu; Charles H. Tong; Thomas A. Buscheck (Comput. Geosci., 2013)

A flexible uncertainty quantification method for linearly coupled multi-physics systems. - Xiao Chen; Brenda Ng; Yunwei Sun; Charles H. Tong (J. Comput. Phys., 2013)

A comprehensive evaluation of various sensitivity analysis methods: A case study with a hydrological model. - Yanjun Gan; Qingyun Duan; Wei Gong 002; Charles H. Tong; Yunwei Sun; Wei Chu; Aizhong Ye; Chiyuan Miao; Zhenhua Di (Environ. Model. Softw., 2014)

A GUI platform for uncertainty quantification of complex dynamical models. - Chen Wang 002; Qingyun Duan; Charles H. Tong; Zhenhua Di; Wei Gong 002 (Environ. Model. Softw., 2016)

A Flexible Uncertainty Propagation Framework for General Multiphysics Systems. - Akshay Mittal; Xiao Chen; Charles H. Tong; Gianluca Iaccarino (SIAM/ASA J. Uncertain. Quantification, 2016)

Response-Surface-Based Bayesian Inference for Power System Dynamic Parameter Estimation. - Yijun Xu 001; Can Huang; Xiao Chen; Lamine Mili; Charles H. Tong; Mert Korkali; Liang Min (IEEE Trans. Smart Grid, 2019)

Uncertainty Quantification in Stochastic Economic Dispatch using Gaussian Process Emulation. - Zhixiong Hu; Yijun Xu 001; Mert Korkali; Xiao Chen; Lamine Mili; Charles H. Tong (ISGT, 2020)