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数学与系统科学研究院 [4]
自动化研究所 [3]
武汉大学 [3]
兰州理工大学 [2]
山东大学 [2]
华南理工大学 [2]
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期刊论文 [22]
会议论文 [7]
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浏览/检索结果:
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GOLDEN RATIO PRIMAL-DUAL ALGORITHM WITH LINESEARCH
期刊论文
SIAM JOURNAL ON OPTIMIZATION, 2022, 卷号: 32, 期号: 3, 页码: 1584-1613
作者:
Chang, Xiao-kai
;
Yang, Junfeng
;
Zhang, Hongchao
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浏览/下载:15/0
  |  
提交时间:2022/08/09
saddle point problem
golden ratio primal-dual algorithm
linesearch
acceleration
ergodic sublinear convergence
linear convergence
A Primal-Dual SGD Algorithm for Distributed Nonconvex Optimization
期刊论文
IEEE/CAA Journal of Automatica Sinica, 2022, 卷号: 9, 期号: 5, 页码: 812-833
作者:
Xinlei Yi
;
Shengjun Zhang
;
Tao Yang
;
Tianyou Chai
;
Karl Henrik Johansson
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  |  
浏览/下载:40/0
  |  
提交时间:2022/04/24
Distributed nonconvex optimization
linear speedup
Polyak-Łojasiewicz (P-Ł) condition
primal-dual algorithm
stochastic gradient descent
A Golden Ratio Primal-Dual Algorithm for Structured Convex Optimization
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 87, 期号: 2
作者:
Chang, Xiaokai
;
Yang, Junfeng
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  |  
浏览/下载:10/0
  |  
提交时间:2021/04/12
Structured convex optimization
Saddle point problem
Primal-dual algorithm
Golden ratio
Acceleration
Convergence rate
Fixed point iteration
Approximating the tau-relaxed soft capacitated facility location problem
期刊论文
JOURNAL OF COMBINATORIAL OPTIMIZATION, 2020, 页码: 13
作者:
Han, Lu
;
Xu, Dachuan
;
Xu, Yicheng
;
Zhang, Dongmei
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  |  
浏览/下载:9/0
  |  
提交时间:2020/09/23
Facility location problem
Relaxed triangle inequality
Soft capacitated
Approximation algorithm
Primal-dual
Rician noise and intensity nonuniformity correction (NNC) model for MRI data
期刊论文
Biomedical Signal Processing and Control, 2019, 卷号: 49, 页码: 506-519
作者:
Liu, Lu
;
Yang, Huan
;
Fan, Jiyun
;
Liu, Ryan Wen
;
Duan, Yuping*
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浏览/下载:16/0
  |  
提交时间:2019/12/04
Rician noise
Intensity nonuniformity
Total variation
Alternating minimization method
Primal-dual algorithm
A ROBUST INTERIOR POINT METHOD FOR COMPUTING THE ANALYTIC CENTER OF AN ILL-CONDITIONED POLYTOPE WITH ERRORS
期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2019, 卷号: 37, 期号: 6, 页码: 843-865
作者:
Wang, Zhouhong
;
Dai, Yuhong
;
Xu, Fengmin
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浏览/下载:16/0
  |  
提交时间:2020/05/24
Analytic center
Ill-conditioning
Unboundedness
Primal-dual interior point algorithm
Convergence
Polynomial complexity
Approximation algorithms for the robust/soft-capacitated 2-level facility location problems
期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2018, 卷号: 70, 期号: 1, 页码: 207-222
作者:
Wu, Chenchen
;
Xu, Dachuan
;
Zhang, Dongmei
;
Zhang, Peng
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  |  
浏览/下载:4/0
  |  
提交时间:2019/12/11
Facility location problem
Approximation algorithm
Primal-dual
ROBUST DECODING FROM 1-BIT COMPRESSIVE SAMPLING WITH ORDINARY AND REGULARIZED LEAST SQUARES
期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2018, 卷号: 40, 期号: 4
作者:
Huang, Jian
;
Jiao, Yuling
;
Lu, Xiliang
;
Zhu, Liping
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浏览/下载:3/0
  |  
提交时间:2019/12/05
1-bit compressive sensing
l(1)-regularized least squares
primal dual active set algorithm
one-step convergence
continuation
A new nonlocal TV-based variational model for SAR image despeckling based on the G(0) distribution
期刊论文
DIGITAL SIGNAL PROCESSING, 2017, 卷号: 68, 期号: 68, 页码: 44-56
作者:
Nie, Xiangli
;
Huang, Xiayuan
;
Feng, Wensen
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  |  
浏览/下载:39/0
  |  
提交时间:2017/12/30
Synthetic Aperture Radar (Sar)
Speckle Noise
g(0) Distribution
Nonlocal Total Variation (Nltv)
Primal-dual Algorithm
Mellin Transform (Mt)
Efficient Approximation Algorithms for the Bounded Flexible Scheduling Problem in Clouds
期刊论文
IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, 2017, 卷号: 28, 页码: 3511-3520
作者:
Guo, Longkun
;
Shen, Hong
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  |  
浏览/下载:2/0
  |  
提交时间:2019/11/21
Approximation algorithm
primal dual method
bounded flexible scheduling
resource allocation
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