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浏览/检索结果: 共5条，第1-5条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Lifts of Non-Compact Convex Sets and Cone Factorizations 期刊论文 JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2020, 页码: 24 作者:  Wang, Chu 收藏  |  浏览/下载：4/0  |  提交时间：2020/09/23 Cone factorization  convex set  lift  nonnegative rank  polyhedron  positive semidefinite rank  recession cone   Geometry-Aware Similarity Learning on SPD Manifolds for Visual Recognition 期刊论文 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2018, 卷号: 28, 期号: 10, 页码: 2513-2523 作者:  Shan, Shiguang;  Huang, Zhiwu;  Li, Xianqiu;  Wang, Ruiping;  Liu, Wenxian 收藏  |  浏览/下载：24/0  |  提交时间：2019/04/03 Discriminative SPD matrices  Riemannian geometry  SPD manifold  geometry-aware SPD similarity learning  PSD manifold   A novel method for a class of structured low-rank minimizations with equality constraint 期刊论文 JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2018, 卷号: 330, 页码: 475-487 作者:  Bai, Jianchao;  Li, Jicheng;  Xu, Fengmin;  Dai, Pingfan 收藏  |  浏览/下载：9/0  |  提交时间：2019/11/19 Accelerated augmented Lagrangian method  Equality constraint  Low-rank  Positive semidefinite constraint   A 2-block semi-proximal ADMM for solving the H-weighted nearest correlation matrix problem 期刊论文 OPTIMIZATION, 2017, 卷号: 66, 期号: 1, 页码: 1-16 作者:  Chang, Xiaokai;  Liu, Sanyang 收藏  |  浏览/下载：4/0  |  提交时间：2019/11/15 Nearest correlation matrix problem  alternating direction method of multipliers  semi-proximal ADMM  convex quadratic semidefinite programming  KKT conditions  convergence analysis   Low rank approximation of the symmetric positive semidefinite matrix 期刊论文 JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2014, 卷号: 260, 页码: 236-243 作者:  Duan, Xuefeng[1];  Li, Jiaofen[2];  Wang, Qingwen[3];  Zhang, Xinjun[4] 收藏  |  浏览/下载：3/0  |  提交时间：2019/04/30 Low rank approximation  Symmetric positive semidefinite matrix  Unconstrained optimization  Feasible set  Nonlinear conjugate gradient method