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中国科学院数学与系统科学研究院机构知识库
KMS Of Academy of mathematics and systems sciences, CAS
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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
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View/Download:28/0
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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
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View/Download:24/0
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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
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View/Download:24/0
  |  
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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View/Download:24/0
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Submit date:2022/04/02
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
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View/Download:35/0
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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
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View/Download:45/0
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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
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View/Download:59/0
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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
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View/Download:52/0
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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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View/Download:51/0
  |  
Submit date:2021/04/26
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
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View/Download:76/0
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Submit date:2020/05/24
White noise
2D Euler equations
Multiplicative noise
Fokker-Planck equation
Gradient estimates