Dexuan Xie

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 21

Top Topics

Boundary Conditions

Top Venues

J. Comput. Phys.

J. Comput. Chem.

J. Comput. Appl. Math.

Publications

Hwi Lee, Zhen Chao, Harris Cobb, Yingjie Liu, Dexuan Xie
A PNP ion channel deep learning solver with local neural network and finite element input data. CoRR (2024)
Yuetan Chu, Gongning Luo, Longxi Zhou, Shaodong Cao, Guolin Ma, Xianglin Meng, Juexiao Zhou, Changchun Yang, Dexuan Xie, Ricardo Henao, Xigang Xiao, Lianming Wu, Zhaowen Qiu, Xin Gao
Deep learning-driven pulmonary arteries and veins segmentation reveals demography-associated pulmonary vasculature anatomy. CoRR (2024)
Dexuan Xie
An Efficient Finite Element Solver for a Nonuniform size-modified Poisson-Nernst-Planck Ion Channel Model. CoRR (2024)
Dexuan Xie, Zhen Chao
A Poisson-Nernst-Planck single ion channel model and its effective finite element solver. J. Comput. Phys. 481 (2023)
Zhen Chao, Sheng Gui, Benzhuo Lu, Dexuan Xie
Efficient Generation of Membrane and Solvent Tetrahedral Meshes for Ion Channel Finite Element Calculation. CoRR (2022)
Dexuan Xie
An efficient finite element iterative method for solving a nonuniform size modified Poisson-Boltzmann ion channel model. J. Comput. Phys. 470 (2022)
Longxi Zhou, Xianglin Meng, Yuxin Huang, Kai Kang, Juexiao Zhou, Yuetan Chu, Haoyang Li, Dexuan Xie, Jiannan Zhang, Weizhen Yang, Na Bai, Yi Zhao, Mingyan Zhao, Guohua Wang, Lawrence Carin, Xigang Xiao, Kaijiang Yu, Zhaowen Qiu, Xin Gao
An interpretable deep learning workflow for discovering subvisual abnormalities in CT scans of COVID-19 inpatients and survivors. Nat. Mach. Intell. 4 (5) (2022)
Zhen Chao, Dexuan Xie
Cover Image. J. Comput. Chem. 42 (27) (2021)
Zhen Chao, Dexuan Xie
An improved Poisson-Nernst-Planck ion channel model and numerical studies on effects of boundary conditions, membrane charges, and bulk concentrations. J. Comput. Chem. 42 (27) (2021)
Dexuan Xie
An Efficient Finite Element Iterative Method for Solving a Nonuniform Size Modified Poisson-Boltzmann Ion Channel Model. CoRR (2021)
Dexuan Xie, Zhen Chao
A finite element iterative solver for a PNP ion channel model with Neumann boundary condition and membrane surface charge. J. Comput. Phys. 423 (2020)
Zhen Chao, Dexuan Xie, Ahmed H. Sameh
Preconditioners for nonsymmetric indefinite linear systems. J. Comput. Appl. Math. 367 (2020)
Dexuan Xie, Said H. Audi, Ranjan K. Dash
A size-modified poisson-boltzmann ion channel model in a solvent of multiple ionic species: Application to voltage-dependent anion channel. J. Comput. Chem. 41 (3) (2020)
Dexuan Xie, Benzhuo Lu
An Effective Finite Element Iterative Solver for a Poisson-Nernst-Planck Ion Channel Model with Periodic Boundary Conditions. SIAM J. Sci. Comput. 42 (6) (2020)
Longxi Zhou, Zhongxiao Li, Juexiao Zhou, Haoyang Li, Yupeng Chen, Yuxin Huang, Dexuan Xie, Lintao Zhao, Ming Fan, Shahrukh Hashmi, Faisal Abdelkareem, Riham Eiada, XiGang Xiao, Lihua Li, Zhaowen Qiu, Xin Gao
A Rapid, Accurate and Machine-Agnostic Segmentation and Quantification Method for CT-Based COVID-19 Diagnosis. IEEE Trans. Medical Imaging 39 (8) (2020)
Hans Volkmer, Dexuan Xie
Study of local and nonlocal Poisson-Boltzmann equations for linear and nonlinear models with spherical symmetry. J. Comput. Appl. Math. 362 (2019)
Hans Volkmer, Dexuan Xie
Series solution of a nonlocal dielectric test model for a solute ball with point charges in an ionic solvent. Commun. Inf. Syst. 18 (4) (2018)
Yang Xie, Jinyong Ying, Dexuan Xie
SMPBS: Web server for computing biomolecular electrostatics using finite element solvers of size modified Poisson-Boltzmann equation. J. Comput. Chem. 38 (8) (2017)
Dexuan Xie, Yi Jiang
A nonlocal modified Poisson-Boltzmann equation and finite element solver for computing electrostatics of biomolecules. J. Comput. Phys. 322 (2016)
Dexuan Xie, Jinyong Ying
A new box iterative method for a class of nonlinear interface problems with application in solving Poisson-Boltzmann equation. J. Comput. Appl. Math. 307 (2016)
Jinyong Ying, Dexuan Xie
A new finite element and finite difference hybrid method for computing electrostatics of ionic solvated biomolecule. J. Comput. Phys. 298 (2015)
Dexuan Xie
New solution decomposition and minimization schemes for Poisson-Boltzmann equation in calculation of biomolecular electrostatics. J. Comput. Phys. 275 (2014)
Dexuan Xie, Yi Jiang, L. Ridgway Scott
Efficient Algorithms for a Nonlocal Dielectric Model for Protein in Ionic Solvent. SIAM J. Sci. Comput. 35 (6) (2013)
Dexuan Xie, Yi Jiang, Peter R. Brune, L. Ridgway Scott
A Fast Solver for a Nonlocal Dielectric Continuum Model. SIAM J. Sci. Comput. 34 (2) (2012)
Dexuan Xie, Mazen G. Zarrouk
Convergence analysis of truncated incomplete Hessian Newton minimization method and application in biomolecular potential energy minimization. Comput. Optim. Appl. 48 (2) (2011)
Dexuan Xie
An improved approximate Newton method for implicit Runge-Kutta formulas. J. Comput. Appl. Math. 235 (17) (2011)
Dexuan Xie, Qin Ni
An incomplete Hessian Newton minimization method and its application in a chemical database problem. Comput. Optim. Appl. 44 (3) (2009)
Dexuan Xie, Ranjan K. Dash, Daniel A. Beard
An improved algorithm and its parallel implementation for solving a general blood-tissue transport and metabolism model. J. Comput. Phys. 228 (20) (2009)
Dexuan Xie
New parallel symmetric SOR preconditioners by multi-type partitioning. Int. J. Comput. Math. 86 (2) (2009)
Dexuan Xie
A New Block Parallel SOR Method and Its Analysis. SIAM J. Sci. Comput. 27 (5) (2006)
Dexuan Xie
New Block Parallel SOR Methods by Multi-type Partitions. ICPP Workshops (2004)
Dexuan Xie
An Effective Compressed Sparse Preconditioner for Large Scale Biomolecular Simulations. CIS (2004)
Dexuan Xie, Suresh B. Singh, Eugene M. Fluder
Principal component analysis combined with truncated-Newton minimization for dimensionality reduction of chemical databases. Math. Program. 95 (1) (2003)
Dexuan Xie, Tamar Schlick
A More Lenient Stopping Rule for Line Search Algorithms. Optim. Methods Softw. 17 (4) (2002)
Dexuan Xie, Alexander Tropsha, Tamar Schlick
An Efficient Projection Protocol for Chemical Databases: Singular Value Decomposition Combined with Truncated-Newton Minimization. J. Chem. Inf. Comput. Sci. 40 (1) (2000)
Dexuan Xie, Tamar Schlick
Remark on Algorithm 702 - the updated truncated Newton minimization package. ACM Trans. Math. Softw. 25 (1) (1999)
Dexuan Xie, Tamar Schlick
Efficient Implementation of the Truncated-Newton Algorithm for Large-Scale Chemistry Applications. SIAM J. Optim. 10 (1) (1999)
Dexuan Xie, Loyce Adams
New Parallel SOR Method by Domain Partitioning. SIAM J. Sci. Comput. 20 (6) (1999)