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检索条件"主题词=Quadratically constrained quadratic programming"
95 条 记 录,以下是81-90 订阅
Update Summarization via Graph-Based Sentence Ranking
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IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 2013年 第5期25卷 1162-1174页
作者: Li, Xuan Du, Liang Shen, Yi-Dong Chinese Acad Sci Inst Software State Key Lab Comp Sci Beijing 100190 Peoples R China
Due to the fast evolution of the information on the Internet, update summarization has received much attention in recent years. It is to summarize an evolutionary document collection at current time supposing the user... 详细信息
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A very simple SQCQP method for a class of smooth convex constrained minimization problems with nice convergence results
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MATHEMATICAL programming 2013年 第1-2期142卷 349-369页
作者: Auslender, Alfred Univ Lyon 1 Inst Camille Jordan F-69365 Lyon France Ecole Polytech Dept Econ F-75230 Paris France
We introduce a new and very simple algorithm for a class of smooth convex constrained minimization problems which is an iterative scheme related to sequential quadratically constrained quadratic programming methods, c... 详细信息
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Robust adaptive beamforming based on a new steering vector estimation algorithm
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SIGNAL PROCESSING 2013年 第9期93卷 2539-2542页
作者: Jia, Weimin Jin, Wei Zhou, Shuhua Yao, Minli Xian Res Inst High Technol Dept Elect & Informat Engn Xian 710025 Shaanxi Peoples R China Xian Res Inst High Technol Wire Commun Tech Off Qing Zhou 262500 Shandong Peoples R China
A new approach to the design of robust adaptive beamforming is introduced. In the proposed approach, the mismatch vector of the desired steering vector is estimated by solving a quadratically constrained quadratic pro... 详细信息
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Time-of-Use Tariff Design Under Uncertainty in Price-Elasticities of Electricity Demand: A Stochastic Optimization Approach
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IEEE TRANSACTIONS ON SMART GRID 2013年 第4期4卷 2285-2295页
作者: Ferreira, Rafael de Sa Barroso, Luiz Augusto Lino, Priscila Rochinha Carvalho, Martha Martins Valenzuela, Paula PSR Rio De Janeiro Brazil
Time-of-use (ToU) electricity tariffs are currently employed or considered for implementation in many jurisdictions around the world. In ToU modalities, a set of different tariffs for different hours of the day and/or... 详细信息
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Learning the Kernel Matrix in Discriminant Analysis via quadratically constrained quadratic programming
Learning the Kernel Matrix in Discriminant Analysis via Quad...
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13th International Conference on Knowledge Discovery and Data Mining
作者: Ye, Jieping Ji, Shuiwang Chen, Jianhui Arizona State Univ Tempe AZ 85287 USA
In this paper, we consider the automated learning of the kernel matrix over a convex combination of pre-specified kernel matrices in Regularized Kernel Discriminant Analysis (RKDA), which performs linear discriminant ... 详细信息
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Constructing Multiple Kernel Learning Framework for Blast Furnace Automation
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IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING 2012年 第4期9卷 763-777页
作者: Jian, Ling Gao, Chuanhou Xia, Zhonghang China Univ Petr Coll Sci Qingdao 266555 Peoples R China Dalian Univ Technol Sch Math Sci Dalian 116024 Peoples R China Zhejiang Univ Dept Math Hangzhou 310027 Zhejiang Peoples R China Western Kentucky Univ Dept Comp Sci Bowling Green KY 42101 USA
This paper constructs the framework of the reproducing kernel Hilbert space for multiple kernel learning, which provides clear insights into the reason that multiple kernel support vector machines (SVM) outperform sin... 详细信息
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Design of a multiple kernel learning algorithm for LS-SVM by convex programming
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NEURAL NETWORKS 2011年 第5期24卷 476-483页
作者: Jian, Ling Xia, Zhonghang Liang, Xijun Gao, Chuanhou Zhejiang Univ Dept Math Hangzhou 310027 Peoples R China Western Kentucky Univ Dept Comp Sci Bowling Green KY 42101 USA Dalian Univ Technol Sch Math Sci Dalian 116024 Peoples R China China Univ Petr Sch Math & Computat Sci Dongying 257061 Peoples R China
As a kernel based method, the performance of least squares support vector machine (LS-SVM) depends on the selection of the kernel as well as the regularization parameter (Duan, Keerthi, & Poo, 2003). Cross-validat... 详细信息
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A working set SQCQP algorithm with simple nonmonotone penalty parameters
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JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 2011年 第6期236卷 1382-1398页
作者: Tang, Chun-Ming Jian, Jin-Bao Li, Guo-Yin Guangxi Univ Coll Math & Informat Sci Nanning 530004 Peoples R China Univ New S Wales Dept Appl Math Sydney NSW 2052 Australia
In this paper, we present a new sequential quadratically constrained quadratic programming (SQCQP) algorithm, in which a simple updating strategy of the penalty parameter is adopted. This strategy generates nonmonoton... 详细信息
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CONVEX HULL PRESENTATION OF A quadratically constrained SET AND ITS APPLICATION IN SOLVING quadratic programming PROBLEMS
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ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH 2009年 第6期26卷 769-778页
作者: Xia, Yong Beihang Univ Dept Appl Math LMIB Minist Educ Beijing 100083 Peoples R China Cent Univ Finance & Econ CIAS Beijing 100081 Peoples R China
In this article, we study the convex hull presentation of a quadratically constrained set. Applying the new result, we solve a kind of quadratically constrained quadratic programming problems, which generalizes many w... 详细信息
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STRONG DUALITY FOR THE CDT SUBPROBLEM: A NECESSARY AND SUFFICIENT CONDITION
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SIAM JOURNAL ON OPTIMIZATION 2009年 第4期19卷 1735-1756页
作者: Ai, Wenbao Zhang, Shuzhong Beijing Univ Posts & Telecommun Sch Sci Beijing 100876 Peoples R China Chinese Univ Hong Kong Dept Syst Engn & Engn Management Shatin Hong Kong Peoples R China
In this paper, we consider the problem of minimizing a nonconvex quadratic function, subject to two quadratic inequality constraints. As an application, such a quadratic program plays an important role in the trust re... 详细信息
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