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An efficient algorithm to compute the X-ray transform 期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2021, 页码: 19
作者:  Chen, Chong;  Wang, Runqian;  Bajaj, Chandrajit;  Oktem, Ozan
收藏  |  浏览/下载:105/0  |  提交时间:2022/04/02
X-ray transform  intersection length  projection matrix  non-vanishing intersectability  ambiguity and flexibility  tomographic image reconstruction  
Distributed optimisation design for solving the Stein equation with constraints 期刊论文
IET CONTROL THEORY AND APPLICATIONS, 2019, 卷号: 13, 期号: 15, 页码: 2492-2499
作者:  Chen, Guanpu;  Zeng, Xianlin;  Hong, Yiguang
收藏  |  浏览/下载:159/0  |  提交时间:2020/05/24
least squares approximations  gradient methods  convergence  matrix algebra  concave programming  multi-agent systems  distributed optimisation design  Stein equations  set constraints  rows  columns  coefficient matrices  equivalent distributed optimisation problem  projection-based algorithm  least-squares solution  constrained Stein equation  multiagent system network  simplified distributed algorithm  
Locality preserving projection on SPD matrix Lie group: algorithm and analysis 期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2018, 卷号: 61, 期号: 9, 页码: 15
作者:  Li, Yangyang;  Lu, Ruqian
收藏  |  浏览/下载:168/0  |  提交时间:2018/07/30
manifold learning  SPD matrix Lie group  locally preserving projection  Laplace operator  Log Euclidean metric  
On cone of nonsymmetric positive semidefinite matrices 期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 2010, 卷号: 433, 期号: 4, 页码: 718-736
作者:  Wang, Yingnan;  Xiu, Naihua;  Han, Jiye
收藏  |  浏览/下载:94/0  |  提交时间:2018/07/30
Nonsymmetric positive semidefinite matrix  Hyperbolic cone  Facial structure  Maximal convex subcone  P(0)-matrix  Projection  
Globally optimal solutions of max-min systems 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2007, 卷号: 39, 期号: 3, 页码: 347-363
作者:  Tao, Yuegang;  Liu, Guo-Ping;  Chen, Wende
收藏  |  浏览/下载:94/0  |  提交时间:2018/07/30
global optimization  high matrix  k(s) -control vector  max-min system  optimal max-only projection set  
Testing multinormality based on low-dimensional projection 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2000, 卷号: 86, 期号: 1, 页码: 129-141
作者:  Liang, JJ;  Li, RZ;  Fang, HB;  Fang, KT
收藏  |  浏览/下载:79/0  |  提交时间:2018/07/30
left-spherical matrix distributions  Mardia's skewness and kurtosis  projection tests  testing multinormality  
Data sphering: Some properties and applications 期刊论文
ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 1998, 卷号: 50, 期号: 2, 页码: 223-240
作者:  Zhang, J
收藏  |  浏览/下载:113/0  |  提交时间:2018/07/30
sphering  dispersion matrix  invariance  asymptotic  projection pursuit