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Fast rotated BSOR method for block two-by-two linear systems with application to PDE-constrained optimal control problems
期刊论文
BIT NUMERICAL MATHEMATICS, 2022
作者:
Liang, Zhao-Zheng
;
Dou, Yan
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2022/03/01
Block two-by-two linear system
Kronecker structure
Iterative solution method
Preconditioning
PDE-constrained optimization
Efficient preconditioning techniques for velocity tracking of Stokes control problem
期刊论文
Applied Numerical Mathematics, 2021, 卷号: 165, 页码: 322-338
作者:
Liang, Zhao-Zheng
;
Dou, Yan
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2021/04/12
Eigenvalues and eigenfunctions
Iterative methods
Linear systems
Numerical methods
Optimal control systems
Spectrum analysis
Control problems
Iterative solution methods
Krylov subspace acceleration
Optimal control problem
PDE-constrained optimization
Preconditioners
Preconditioning
Preconditioning techniques
Stokes flows
Velocity tracking
Variational inequality transport model on the sphere by the active-set reduced-space algorithm
期刊论文
COMPUTER PHYSICS COMMUNICATIONS, 2021, 卷号: 260, 页码: 10
作者:
Yang, Haijian
;
Yang, Chao
;
Huang, Jizu
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  |  
浏览/下载:22/0
  |  
提交时间:2021/04/26
Transport problem on the sphere
Variational inequality
Parallel computing
Fully implicit scheme
Active-set reduced-space method
Max-Min Fairness in IRS-Aided Multi-Cell MISO Systems With Joint Transmit and Reflective Beamforming
期刊论文
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2021, 卷号: 20, 期号: 2, 页码: 1379-1393
作者:
Xie, Hailiang
;
Xu, Jie
;
Liu, Ya-Feng
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  |  
浏览/下载:26/0
  |  
提交时间:2021/04/26
Array signal processing
MISO communication
Optimization
Wireless communication
Signal to noise ratio
Interference
Computational complexity
Intelligent reflecting surface (IRS)
multi-cell systems
multiple-input single-output (MISO)
coordinated transmit beamforming
reflective beamforming
optimization
EXACT PENALTY FUNCTION FOR \ell2,1 NORM MINIMIZATION OVER THE STIEFEL MANIFOLD
期刊论文
SIAM JOURNAL ON OPTIMIZATION, 2021, 卷号: 31, 期号: 4, 页码: 3097-3126
作者:
Xiao, Nachuan
;
Liu, Xin
;
Ya-Xiang Yuan
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  |  
浏览/下载:6/0
  |  
提交时间:2022/04/02
orthogonality constraint
Stiefel manifold
nonsmooth optimization
augmented Lagrangian method
SRSC: Selective, Robust, and Supervised Constrained Feature Representation for Image Classification
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2020, 卷号: 31, 期号: 10, 页码: 4290-4302
作者:
Xie, Guo-Sen
;
Zhang, Zheng
;
Liu, Li
;
Zhu, Fan
;
Zhang, Xu-Yao
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  |  
浏览/下载:24/0
  |  
提交时间:2021/01/07
Training
Task analysis
Learning systems
Computational modeling
Optimization
Support vector machines
Principal component analysis
Feature learning
feature selection
least squares
subspace learning
LOW-RANK MATRIX ITERATION USING POLYNOMIAL-FILTERED SUBSPACE EXTRACTION
期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2020, 卷号: 42, 期号: 3, 页码: A1686-A1713
作者:
Li, Yongfeng
;
Liu, Haoyang
;
Wen, Zaiwen
;
Yuan, Ya-Xiang
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  |  
浏览/下载:12/0
  |  
提交时间:2020/09/23
low-rank matrix iteration
eigenvalue decomposition
inexact optimization method
polynomial filter
subspace extraction
On the Nonergodic Convergence Rate of an Inexact Augmented Lagrangian Framework for Composite Convex Programming
期刊论文
MATHEMATICS OF OPERATIONS RESEARCH, 2019, 卷号: 44, 期号: 2, 页码: 632-650
作者:
Liu, Ya-Feng
;
Liu, Xin
;
Ma, Shiqian
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  |  
浏览/下载:48/0
  |  
提交时间:2020/01/10
inexact augmented Lagrangian framework
nonergodic convergence rate
composite convex programming
THE INEXACT LOG-EXPONENTIAL REGULARIZATION METHOD FOR MATHEMATICAL PROGRAMS WITH VERTICAL COMPLEMENTARITY CONSTRAINTS
期刊论文
JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATION, 2019, 卷号: 15, 页码: 59-79
作者:
Pang, Liping
;
Xu, Na
;
Lv, Jian
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  |  
浏览/下载:9/0
  |  
提交时间:2019/12/02
Mathematical program with vertical complementarity constraints
inexact KKT points
C-/M-stationarity
constraint qualification
convergence
inexact regularization method
An inexact splitting method for the subspace segmentation from incomplete and noisy observations
期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2019, 卷号: 73, 页码: 411-429
作者:
Liang, Renli[1]
;
Bai, Yanqin[2]
;
Lin, Hai Xiang[3]
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/04/22
Subspace segmentation
Low rank representation
Inexact augmented Lagrange multiplier method
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