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An extreme bias-penalized forecast combination approach to commodity price forecasting 期刊论文
INFORMATION SCIENCES, 2022, 卷号: 615, 页码: 774-793
Authors:  Zhang, Yifei;  Wang, Jue;  Yu, Lean;  Wang, Shouyang
Favorite  |  View/Download:47/0  |  Submit date:2023/02/07
Forecast combination  Elastic net  Extreme bias  Weight-sparsity  Artificial bee colony algorithm  
A Scalable Frequentist Model Averaging Method 期刊论文
JOURNAL OF BUSINESS & ECONOMIC STATISTICS, 2022, 页码: 10
Authors:  Zhu, Rong;  Wang, Haiying;  Zhang, Xinyu;  Liang, Hua
Favorite  |  View/Download:55/0  |  Submit date:2023/02/07
Asymptotic optimality  High-dimensional data  Jackknife criterion  Mallows criterion  Singular value decomposition  
A class of finite element methods with averaging techniques for solving the three-dimensional drift-diffusion model in semiconductor device simulations 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 458, 页码: 24
Authors:  Zhang, Qianru;  Wang, Qin;  Zhang, Linbo;  Lu, Benzhuo
Favorite  |  View/Download:44/0  |  Submit date:2023/02/07
Three-dimensional drift -diffusion model  Averaging technique  Finite element method  Semiconductor device  
An inverse averaging finite element method for solving three-dimensional Poisson-Nernst-Planck equations in nanopore system simulations 期刊论文
JOURNAL OF CHEMICAL PHYSICS, 2021, 卷号: 155, 期号: 19, 页码: 13
Authors:  Zhang, Qianru;  Wang, Qin;  Zhang, Linbo;  Lu, Benzhuo
Favorite  |  View/Download:94/0  |  Submit date:2022/04/02
Strong convergence order for slow-fast McKean-Vlasov stochastic differential equations 期刊论文
ANNALES DE L INSTITUT HENRI POINCARE-PROBABILITES ET STATISTIQUES, 2021, 卷号: 57, 期号: 1, 页码: 547-576
Authors:  Rockner, Michael;  Sun, Xiaobin;  Xie, Yingchao
Favorite  |  View/Download:123/0  |  Submit date:2021/04/26
Averaging principle  McKean-Vlasov stochastic differential equations  Slow-fast  Poisson equation  Strong convergence order  
Make l(1) regularization effective in training sparse CNN 期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2020, 卷号: 77, 期号: 1, 页码: 163-182
Authors:  He, Juncai;  Jia, Xiaodong;  Xu, Jinchao;  Zhang, Lian;  Zhao, Liang
Favorite  |  View/Download:152/0  |  Submit date:2020/09/23
Sparse optimization  l(1) regularization  Dual averaging  CNN  
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:420/102  |  Submit date:2018/07/23
Stokes problem  Mixed finite element  Continuous quadratic velocity  Discontinuous pressure  Hexahedral grid  Tetrahedral grid  
中立型Emden-Fowler微分方程的振动性 期刊论文
数学物理学报:A辑, 2017, 卷号: 37.0, 期号: 006, 页码: 1062-1069
Authors:  李文娟;  汤获;  俞元洪
Favorite  |  View/Download:81/0  |  Submit date:2021/01/14
Emden-Fowler方程  中立型微分方程  振动性  
Oscillation Criteria for Third-order NonlinearNeutral Dynamic Equations on Time Scales 期刊论文
工程数学学报, 2016, 卷号: 33.0, 期号: 2, 页码: 206-220
Authors:  Zhang Zhiyu;  Han Qiang;  Yu Yuanhong
Favorite  |  View/Download:73/0  |  Submit date:2021/01/14
third-order  nonlinear  dynamic  equation  neutral  oscillation  criterion  asymptoticbehavior  generalized  Riccati  transformation  time  scale  
STOCHASTIC APPROXIMATION BASED CONSENSUS DYNAMICS OVER MARKOVIAN NETWORKS 期刊论文
SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 2015, 卷号: 53, 期号: 6, 页码: 3339-3363
Authors:  Huang, Minyi;  Li, Tao;  Zhang, Ji-Feng
Favorite  |  View/Download:104/0  |  Submit date:2018/07/30
backward product  consensus  ergodicity  Markovian switch  mean square convergence  stochastic approximation