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Distributed stochastic gradient tracking methods with momentum acceleration for non-convex optimization 期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2022, 页码: 42
Authors:  Gao, Juan;  Liu, Xin-Wei;  Dai, Yu-Hong;  Huang, Yakui;  Gu, Junhua
Favorite  |  View/Download:75/0  |  Submit date:2023/02/07
Distributed non-convex optimization  Machine learning  Momentum methods  Optimization algorithms  Convergence rate  
Exact Splitting Methods for Kinetic and Schrodinger Equations 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 86, 期号: 1, 页码: 35
Authors:  Bernier, Joackim;  Crouseilles, Nicolas;  Li, Yingzhe
Favorite  |  View/Download:105/0  |  Submit date:2021/04/26
Exact splitting  Transport equations  Kinetic equations  Schrodinger equations  
CP-P Stokes finite element pair on sub-hexahedron tetrahedral grids 期刊论文
CALCOLO, 2017, 卷号: 54, 期号: 4, 页码: 1403-1417
Authors:  Zhang, Shangyou;  Zhang, Shuo
View  |  Adobe PDF(1589Kb)  |  Favorite  |  View/Download:427/104  |  Submit date:2018/07/23
Stokes problem  Mixed finite element  Continuous quadratic velocity  Discontinuous pressure  Hexahedral grid  Tetrahedral grid  
Local energy- and momentum-preserving schemes for Klein-Gordon-Schrodinger equations and convergence analysis 期刊论文
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 2017, 卷号: 33, 期号: 4, 页码: 1329-1351
Authors:  Cai, Jiaxiang;  Hong, Jialin;  Wang, Yushun
Favorite  |  View/Download:97/0  |  Submit date:2018/07/30
conservation law  convergence analysis  Klein-Gordon-Schrodinger equations  local structure  structure-preserving algorithm  
Solving two-phase shallow granular flow equations with a well-balanced NOC scheme on multiple GPUs 期刊论文
COMPUTERS & FLUIDS, 2016, 卷号: 134, 页码: 90-110
Authors:  Zhai, Jian;  Liu, Wei;  Yuan, Li
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Two-phase  Shallow granular flow  NOC  Well-balanced property  Multi-GPU  
A stable and scalable hybrid solver for rate-type non-Newtonian fluid models 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2016, 卷号: 300, 页码: 103-118
Authors:  Lee, Young-Ju;  Leng, Wei;  Zhang, Chen-Song
Favorite  |  View/Download:121/0  |  Submit date:2018/07/30
Finite element methods  Scalable solver  Stable discretization  Non-Newtonian models  
A High Order Numerical Method for Computing Physical Observables in the Semiclassical Limit of the One-Dimensional Linear Schrodinger Equation with Discontinuous Potentials 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2010, 卷号: 42, 期号: 2, 页码: 318-344
Authors:  Wen, Xin
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Semiclassical limit  Schrodinger equation  Liouville equation  Discontinuous potential  
Forecasting foreign exchange rates with an improved back-propagation learning algorithm with adaptive smoothing momentum terms 期刊论文
FRONTIERS OF COMPUTER SCIENCE IN CHINA, 2009, 卷号: 3, 期号: 2, 页码: 167-176
Authors:  Yu, Lean;  Wang, Shouyang;  Lai, Kin Keung
Favorite  |  View/Download:111/0  |  Submit date:2018/07/30
back-propagation neural network  adaptive smoothing momentum  heuristic method  foreign exchange rates forecasting  
Accuracy of classical conservation laws for Hamiltonian PDEs under Runge-Kutta discretizations 期刊论文
NUMERISCHE MATHEMATIK, 2009, 卷号: 112, 期号: 1, 页码: 1-23
Authors:  Hong, Jialin;  Jiang, Shanshan;  Li, Chun
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Global well posedness for the Gross-Pitaevskii equation with an angular momentum rotational term 期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2008, 卷号: 31, 期号: 6, 页码: 655-664
Authors:  Hao, Chengchun;  Hsiao, Ling;  Li, Hai-Liang
Favorite  |  View/Download:95/0  |  Submit date:2018/07/30
Gross-Pitaevskii equation  angular momentum rotation  harmonic trap potential  global well posedness