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科研机构
西安交通大学 [12]
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期刊论文 [11]
会议论文 [1]
发表日期
2019 [1]
2018 [3]
2016 [2]
2014 [1]
2013 [1]
2012 [4]
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专题:西安交通大学
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Iterative thresholding algorithm based on non-convex method for modified lp-norm regularization minimization
期刊论文
Journal of Computational and Applied Mathematics, 2019, 卷号: 347, 页码: 173-180
作者:
Cui, Angang
;
Peng, Jigen
;
Li, Haiyang
;
Wen, Meng
;
Jia, Junxiong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/11/19
Iterative thresholding
Lp-norm
Minimization problems
Numerical results
Optimization theory
Sparse signal recoveries
Sparse signals
State-of-art methods
Sparse signals recovered by non-convex penalty in quasi-linear systems
期刊论文
JOURNAL OF INEQUALITIES AND APPLICATIONS, 2018
作者:
Cui, Angang
;
Li, Haiyang
;
Wen, Meng
;
Peng, Jigen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/11/19
Iterative thresholding algorithm
Non-convex fraction function
Compressed sensing
Quasi-linear
Efficient primal–dual fixed point algorithms with dynamic stepsize for composite convex optimization problems
期刊论文
Multidimensional Systems and Signal Processing, 2018
作者:
Wen, Meng
;
Tang, Yuchao
;
Cui, Angang
;
Peng, Jigen
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2019/11/19
Convex optimization problems
Ct image reconstruction
Firmly nonexpansive
Fixed-point algorithms
Iterative algorithm
Modified Mann iteration
Proximity operator
Step size
Affine matrix rank minimization problem via non-convex fraction function penalty
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2018, 卷号: 336, 页码: 353-374
作者:
Cui, Angang
;
Peng, Jigen
;
Li, Haiyang
;
Zhang, Chengyi
;
Yu, Yongchao
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2019/11/26
Affine matrix rank minimization
Iterative singular value thresholding algorithm
Low-rank
Matrix completion
Fraction function
Image inpainting
Sparse Regularization: Convergence Of Iterative Jumping Thresholding Algorithm
期刊论文
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2016, 卷号: 64, 期号: [db:dc_citation_issue], 页码: 5106-5118
作者:
Zeng, Jinshan
;
Lin, Shaobo
;
Xu, Zongben
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/02
l(q) regularization (0 <
q <
1)
Sparse regularization
Kurdyka-Lojasiewicz inequality
non-convex optimization
iterative thresholding algorithm
Majorization minimization oriented sparse optimization method for feature extraction technique in machinery fault diagnosis
期刊论文
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2016, 卷号: 50, 期号: [db:dc_citation_issue], 页码: 94-99
作者:
He, Wangpeng
;
Zi, Yanyang
;
Chen, Binqiang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/02
Characteristic frequencies
Convex optimization problems
Feature extraction techniques
Machinery fault diagnosis
Majorization minimizations
Numerical iterative methods
Regularization parameters
Sparse representation
Iterative algorithms for finding minimum-norm fixed point of nonexpansive mappings and applications
期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2014, 卷号: 37, 期号: [db:dc_citation_issue], 页码: 1137-1146
作者:
Tang, Yuchao
;
Liu, Liwei
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  |  
浏览/下载:1/0
  |  
提交时间:2019/12/03
Nonexpansive mappings
split feasibility problem
convex optimization
minimum-norm
On analysis-based two-step interpolation methods for randomly sampled seismic data
期刊论文
COMPUTERS & GEOSCIENCES, 2013, 卷号: 51, 期号: [db:dc_citation_issue], 页码: 449-461
作者:
Yang, Pengliang
;
Gao, Jinghuai
;
Chen, Wenchao
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  |  
浏览/下载:4/0
  |  
提交时间:2019/12/10
Sparsity
Seismic trace interpolation
Iterative shrinkage-thresholding (IST)
Compressive sensing
Projection onto convex sets (POCS)
AN ITERATIVE CONVEX HULL APPROACH FOR IMAGE SEGMENTATION AND CONTOUR EXTRACTION
期刊论文
INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 2012, 卷号: 26, 期号: [db:dc_citation_issue]
作者:
Zhao, Jian
;
An, Jian
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/10
extraction
Digital image
projection
contour
convex hull
Iterative method in the identification of block-oriented systems based on biconvex optimization
会议论文
作者:
Li, Guoqi
;
Wen, Changyun
;
Zheng, Wei Xing
;
Zhao, Guangshe
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  |  
浏览/下载:5/0
  |  
提交时间:2019/12/10
Block oriented systems
Convergence properties
Global minima
Hammerstein-Wiener models
Nonzero initial conditions
Normalized alterative convex search (NACS)
Optimization problems
Unified framework
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