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Chinese Academy of Sciences Institutional Repositories Grid
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数学与系统科学研究... [10]
自动化研究所 [1]
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OAI收割 [11]
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期刊论文 [10]
学位论文 [1]
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2021 [2]
2018 [1]
2016 [3]
2015 [1]
2008 [1]
2007 [1]
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A Minibatch Proximal Stochastic Recursive Gradient Algorithm Using a Trust-Region-Like Scheme and Barzilai-Borwein Stepsizes
期刊论文
OAI收割
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2021, 卷号: 32, 期号: 10, 页码: 4627-4638
作者:
Yu, Tengteng
;
Liu, Xin-Wei
;
Dai, Yu-Hong
;
Sun, Jie
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间: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
OAI收割
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2021, 页码: 41
作者:
Wang, Xiaoyu
;
Yuan, Ya-xiang
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收藏
  |  
浏览/下载:19/0
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提交时间:2022/04/02
Trust-region methods
Stochastic optimization
Probabilistic models
Trust region radius
Global convergence
ADAPTIVE QUADRATICALLY REGULARIZED NEWTON METHOD FOR RIEMANNIAN OPTIMIZATION
期刊论文
OAI收割
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2018, 卷号: 39, 期号: 3, 页码: 1181-1207
作者:
Hu, Jiang
  |  
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2019/03/05
Riemannian optimization
regularization
trust-region methods
inexactness
Nonlinear Stepsize Control Algorithms: Complexity Bounds for First- and Second-Order Optimality
期刊论文
OAI收割
JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 2016, 卷号: 171, 期号: 3, 页码: 980-997
作者:
Grapiglia, Geovani Nunes
;
Yuan, Jinyun
;
Yuan, Ya-xiang
  |  
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2018/07/30
Worst-case complexity
Trust-region methods
Regularization methods
Unconstrained optimization
A derivative-free trust-region algorithm for composite nonsmooth optimization
期刊论文
OAI收割
COMPUTATIONAL & APPLIED MATHEMATICS, 2016, 卷号: 35, 期号: 2, 页码: 475-499
作者:
Grapiglia, Geovani Nunes
;
Yuan, Jinyun
;
Yuan, Ya-xiang
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2018/07/30
Nonsmooth optimization
Nonlinear programming
Trust-region methods
Derivative-free optimization
Global convergence
Worst-case complexity
On the worst-case complexity of nonlinear stepsize control algorithms for convex unconstrained optimization
期刊论文
OAI收割
OPTIMIZATION METHODS & SOFTWARE, 2016, 卷号: 31, 期号: 3, 页码: 591-604
作者:
Grapiglia, G. N.
;
Yuan, J.
;
Yuan, Y.
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收藏
  |  
浏览/下载:22/0
  |  
提交时间:2018/07/30
worst-case complexity
trust-region methods
regularization methods
unconstrained optimization
90C30
65K05
49M37
49M15
90C29
On the convergence and worst-case complexity of trust-region and regularization methods for unconstrained optimization
期刊论文
OAI收割
MATHEMATICAL PROGRAMMING, 2015, 卷号: 152, 期号: 1-2, 页码: 491-520
作者:
Grapiglia, Geovani N.
;
Yuan, Jinyun
;
Yuan, Ya-xiang
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2018/07/30
Global convergence
Worst-case complexity
Trust-region methods
Regularization methods
Unconstrained Optimization
Composite nonsmooth optimization
Multiobjective optimization
欧氏度量学习
学位论文
OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2008
作者:
李伏欣
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2015/09/02
度量学习
核学习
谱方法
再生核希尔伯特空间理论
表示定理
半牛顿法
信赖域法
信赖域截断牛顿法
正则化解路径
非线性半定规划
metric learning
kernel learning
spectral methods
RKHS methods
half-Newton method
conjugate gradient methods
trust-region methods
truncated Newton methods
regularization path
nonlinear SDP
On the use of simplex methods in constructing quadratic models
期刊论文
OAI收割
SCIENCE IN CHINA SERIES A-MATHEMATICS, 2007, 卷号: 50, 期号: 7, 页码: 913-924
作者:
Zhou, Qing-hua
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收藏
  |  
浏览/下载:13/0
  |  
提交时间:2018/07/30
unconstrained optimization
trust region method
quadratic model
Lagrange function
simplex methods
direct methods
Superlinearly convergent trust-region method without the assumption of positive-definite Hessian
期刊论文
OAI收割
JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 2006, 卷号: 129, 期号: 1, 页码: 201-218
作者:
Zhang, J. L.
;
Wang, Y.
;
Zhang, X. S.
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收藏
  |  
浏览/下载:11/0
  |  
提交时间:2018/07/30
trust-region methods
trust-region radius
global convergence
superlinear convergence
local error bound