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	Positive semidefinite penalty method for quadratically constrained quadratic programming 期刊论文 OAI收割 IMA JOURNAL OF NUMERICAL ANALYSIS, 2021, 卷号: 41, 期号: 4, 页码: 2488-2515 作者: Gu, Ran; Du, Qiang; Yuan, Ya-xiang \| 收藏 \| 浏览/下载：19/0 \| 提交时间：2022/04/02 quadratically constrained quadratic programming semidefinite programming semidefinite relaxation penalty function
	AN EFFICIENT QUADRATIC PROGRAMMING RELAXATION BASED ALGORITHM FOR LARGE-SCALE MIMO DETECTION 期刊论文 OAI收割 SIAM JOURNAL ON OPTIMIZATION, 2021, 卷号: 31, 期号: 2, 页码: 1519-1545 作者: Zhao, Ping-Fan; Li, Qing-Na; Chen, Wei-Kun; Liu, Ya-Feng \| 收藏 \| 浏览/下载：30/0 \| 提交时间：2021/10/26 MIMO detection projected Newton method quadratic penalty method semidefinite relaxation sparse quadratic programming relaxation
	Chebyshev center of the intersection of balls: complexity, relaxation and approximation 期刊论文 OAI收割 MATHEMATICAL PROGRAMMING, 2020, 页码: 29 作者: Xia, Yong; Yang, Meijia; Wang, Shu \| 收藏 \| 浏览/下载：28/0 \| 提交时间：2020/05/24 Chebyshev center Minimax Nonconvex quadratic optimization Semidefinite programming Strong duality Linear programming Approximation Complexity
	TIGHTNESS OF A NEW AND ENHANCED SEMIDEFINITE RELAXATION FOR MIMO DETECTION 期刊论文 OAI收割 SIAM JOURNAL ON OPTIMIZATION, 2019, 卷号: 29, 期号: 1, 页码: 719-742 作者: Lu, Cheng; Liu, Ya-Feng; Zhang, Wei-Qiang; Zhang, Shuzhong \| 收藏 \| 浏览/下载：41/0 \| 提交时间：2020/01/10 complex quadratic programming semidefinite relaxation MIMO detection tight relaxation
	A projected semismooth Newton method for problems of calibrating least squares covariance matrix 期刊论文 OAI收割 OPERATIONS RESEARCH LETTERS, 2011, 卷号: 39, 期号: 2, 页码: 103-108 作者: Li, Qingna; Li, Donghui \| 收藏 \| 浏览/下载：25/0 \| 提交时间：2018/07/30 Semismooth Newton method Active set Constraint nondegeneracy Quadratic semidefinite programming