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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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A well-conditioned direct PinT algorithm for first- and second-order evolutionary equations
期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2022, 卷号: 48, 期号: 3, 页码: 29
Authors:
Liu, Jun
;
Wang, Xiang-Sheng
;
Wu, Shu-Lin
;
Zhou, Tao
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View/Download:16/0
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Submit date:2022/04/29
Direct PinT algorithms
Diagonalization technique
Condition number
Wave-type equations
A LINEAR SAMPLING METHOD FOR INVERSE ACOUSTIC SCATTERING BY A LOCALLY ROUGH INTERFACE
期刊论文
INVERSE PROBLEMS AND IMAGING, 2021, 卷号: 15, 期号: 5, 页码: 1247-1267
Authors:
Li, Jianliang
;
Yang, Jiaqing
;
Zhang, Bo
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View/Download:41/0
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Submit date:2021/10/26
locally rough interface
Lippmann-Schwinger integral equation
the linear sampling method
Inverse acoustic scattering
An efficient algorithm to compute the X-ray transform
期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2021, 页码: 19
Authors:
Chen, Chong
;
Wang, Runqian
;
Bajaj, Chandrajit
;
Oktem, Ozan
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View/Download:12/0
  |  
Submit date:2022/04/02
X-ray transform
intersection length
projection matrix
non-vanishing intersectability
ambiguity and flexibility
tomographic image reconstruction
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
Authors:
Yang, Haijian
;
Yang, Chao
;
Huang, Jizu
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View/Download:42/0
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Submit date:2021/04/26
Transport problem on the sphere
Variational inequality
Parallel computing
Fully implicit scheme
Active-set reduced-space method
Towards understanding residual and dilated dense neural networks via convolutional sparse coding
期刊论文
NATIONAL SCIENCE REVIEW, 2021, 卷号: 8, 期号: 3, 页码: 13
Authors:
Zhang, Zhiyang
;
Zhang, Shihua
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View/Download:27/0
  |  
Submit date:2021/10/26
convolutional neural network
convolutional sparse coding
residual neural network
mixed-scale dense neural network
dilated convolution
dense connection
An occlusion-resistant circle detector using inscribed triangles
期刊论文
PATTERN RECOGNITION, 2021, 卷号: 109, 页码: 15
Authors:
Zhao, Mingyang
;
Jia, Xiaohong
;
Yan, Dong-Ming
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View/Download:61/0
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Submit date:2021/01/14
Circle detection
Inscribed triangle
Parameter estimation
Hough transform
Optimal Minimax Variable Selection for Large-Scale Matrix Linear Regression Model
期刊论文
JOURNAL OF MACHINE LEARNING RESEARCH, 2021, 卷号: 22, 页码: 39
Authors:
Hao, Meiling
;
Qu, Lianqiang
;
Kong, Dehan
;
Sun, Liuquan
;
Zhu, Hongtu
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View/Download:43/0
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Submit date:2021/10/26
High dimension
Imaging genetics
Matrix linear regression
Optimal mini-max rate
Variable selection
A class of smooth exact penalty function methods for optimization problems with orthogonality constraints
期刊论文
OPTIMIZATION METHODS & SOFTWARE, 2020, 页码: 37
Authors:
Xiao, Nachuan
;
Liu, Xin
;
Yuan, Ya-xiang
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View/Download:47/0
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Submit date:2021/01/14
Orthogonality constraint
Stiefel manifold
augmented Lagrangian method
AN ALTERNATING MINIMIZATION METHOD FOR MATRIX COMPLETION PROBLEMS
期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES S, 2020, 卷号: 13, 期号: 6, 页码: 1757-1772
Authors:
Shen, Yuan
;
Liu, Xin
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View/Download:57/0
  |  
Submit date:2020/05/24
Matrix completion
symmetric low rank product minimization
singular value decomposition
alternating minimization
Fast algorithms for sparse portfolio selection considering industries and investment styles
期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2020, 页码: 27
Authors:
Dong, Zhi-Long
;
Xu, Fengmin
;
Dai, Yu-Hong
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View/Download:40/0
  |  
Submit date:2020/06/30
Portfolio selection
Industry classification
Style investment
ADMM
Sparse optimization