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Randomized difference-based gradient-free algorithm for distributed resource allocation 期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2022, 卷号: 65, 期号: 4, 页码: 17
Authors:  Geng, Xiaoxue;  Zhao, Wenxiao
Favorite  |  View/Download:18/0  |  Submit date:2022/04/29
resource allocation  distributed algorithm  randomized difference  
Energy-preserving fully-discrete schemes for nonlinear stochastic wave equations with multiplicative noise 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 451, 页码: 20
Authors:  Hong, Jialin;  Hou, Baohui;  Sun, Liying
Favorite  |  View/Download:16/0  |  Submit date:2022/04/29
Compact finite difference method  Interior penalty discontinuous Galerkin finite element method  Pade approximation  Averaged energy evolution law  Stochastic wave equation  Multiplicative noise  
A Minibatch Proximal Stochastic Recursive Gradient Algorithm Using a Trust-Region-Like Scheme and Barzilai-Borwein Stepsizes 期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2021, 卷号: 32, 期号: 10, 页码: 4627-4638
Authors:  Yu, Tengteng;  Liu, Xin-Wei;  Dai, Yu-Hong;  Sun, Jie
Favorite  |  View/Download:12/0  |  Submit date:2022/04/02
Convergence  Convex functions  Risk management  Gradient methods  Learning systems  Sun  Barzilai-Borwein (BB) method  empirical risk minimization (ERM)  proximal method  stochastic gradient  trust-region  
STOCHASTIC TRUST-REGION METHODS WITH TRUST-REGION RADIUS DEPENDING ON PROBABILISTIC MODELS 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2021, 页码: 41
Authors:  Wang, Xiaoyu;  Yuan, Ya-xiang
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Trust-region methods  Stochastic optimization  Probabilistic models  Trust region radius  Global convergence  
Almost sure convergence of randomised-difference descent algorithm for stochastic convex optimisation 期刊论文
IET CONTROL THEORY AND APPLICATIONS, 2021, 页码: 12
Authors:  Geng, Xiaoxue;  Huang, Gao;  Zhao, Wenxiao
Favorite  |  View/Download:29/0  |  Submit date:2021/10/26
Stochastic Variance Reduced Gradient Methods Using a Trust-Region-Like Scheme 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 87, 期号: 1, 页码: 24
Authors:  Yu, Tengteng;  Liu, Xin-Wei;  Dai, Yu-Hong;  Sun, Jie
Favorite  |  View/Download:35/0  |  Submit date:2021/04/26
Stochastic variance reduced gradient  Trust region  Barzilai-Borwein stepsizes  Mini-batches  Empirical risk minimization  90C06  90C30  90C90  90C25  
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:47/0  |  Submit date:2020/09/23
Sparse optimization  l(1) regularization  Dual averaging  CNN  
优化算法的复杂度分析 期刊论文
中国科学. 数学, 2020, 卷号: 50, 期号: 9, 页码: 1271-1336
Authors:  王奇超;  文再文;  蓝光辉;  袁亚湘
Favorite  |  View/Download:40/0  |  Submit date:2021/01/14
optimization method  complexity analysis  accelerated gradient method  conditional gradient method  stochastic optimization method  优化算法  复杂度分析  加速梯度法  条件梯度法  随机优化算法  
Distributed stochastic mirror descent algorithm for resource allocation problem 期刊论文
Control Theory and Technology, 2020, 卷号: 18, 期号: 4, 页码: 339-347
Authors:  Wang Yinghui;  Tu Zhipeng;  Qin Huashu
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Distributed  Resource allocation problem  Stochastic gradient  Mirror descent  
rho-White noise solution to 2D stochastic Euler equations 期刊论文
PROBABILITY THEORY AND RELATED FIELDS, 2019, 卷号: 175, 期号: 3-4, 页码: 783-832
Authors:  Flandoli, Franco;  Luo, Dejun
Favorite  |  View/Download:59/0  |  Submit date:2020/05/24
White noise  2D Euler equations  Multiplicative noise  Fokker-Planck equation  Gradient estimates