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检索条件"主题词=quadratically constrained quadratic programming"
95 条 记 录,以下是61-70 订阅
排序:
On extensions of the Frank-Wolfe theorems
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COMPUTATIONAL OPTIMIZATION AND APPLICATIONS 1999年 第1-3期13卷 87-110页
作者: Luo, ZQ Zhang, SZ McMaster Univ Dept Elect & Comp Engn Commun Res Lab Hamilton ON L8S 4L7 Canada Erasmus Univ Inst Econometr Rotterdam Netherlands
In this paper we consider optimization problems defined by a quadratic objective function and a finite number of quadratic inequality constraints. Given that the objective function is bounded over the feasible set, we... 详细信息
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A Strengthened SDP Relaxation for quadratic Optimization Over the Stiefel Manifold
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JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS 2024年 第1期202卷 320-339页
作者: Burer, Samuel Park, Kyungchan Univ Iowa Dept Business Analyt Iowa City IA 52242 USA
We study semidefinite programming (SDP) relaxations for the NP-hard problem of globally optimizing a quadratic function over the Stiefel manifold. We introduce a strengthened relaxation based on two recent ideas in th... 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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Scalable Optimization Methods for Incorporating Spatiotemporal Fractionation into Intensity-Modulated Radiotherapy Planning
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INFORMS JOURNAL ON COMPUTING 2022年 第2期34卷 1240-1256页
作者: Adibi, Ali Salari, Ehsan Wichita State Univ Dept Ind Syst & Mfg Engn Wichita KS 67260 USA
It has been recently shown that an additional therapeutic gain may be achieved if a radiotherapy plan is altered over the treatment course using a new treatment paradigm referred to in the literature as spatiotemporal... 详细信息
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SOLVING GENERALIZED CDT PROBLEMS VIA TWO-PARAMETER EIGENVALUES
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SIAM JOURNAL ON OPTIMIZATION 2016年 第3期26卷 1669-1694页
作者: Sakaue, Shinsaku Nakatsukasa, Yuji Takeda, Akiko Iwata, Satoru Univ Tokyo Dept Math Informat Tokyo 1138656 Japan
We consider solving a nonconvex quadratic minimization problem with two quadratic constraints, one of which being convex. This problem is a generalization of the Celis-Denis-Tapia (CDT) problem and thus we refer to it... 详细信息
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Strong duality in minimizing a quadratic form subject to two homogeneous quadratic inequalities over the unit sphere
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JOURNAL OF GLOBAL OPTIMIZATION 2020年 第1期76卷 121-135页
作者: Van-Bong Nguyen Thi Ngan Nguyen Sheu, Ruey-Lin Tay Nguyen Univ Dept Math Buon Ma Thuot 632090 Vietnam Natl Cheng Kung Univ Dept Math Tainan 70101 Taiwan
In this paper, we study the strong duality for an optimization problem to minimize a homogeneous quadratic function subject to two homogeneous quadratic constraints over the unit sphere, called Problem (P) in this pap... 详细信息
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A compact variant of the QCR method for quadratically constrained quadratic 0-1 programs
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OPTIMIZATION LETTERS 2014年 第4期8卷 1213-1224页
作者: Galli, Laura Letchford, Adam N. Univ Pisa Dipartimento Informat I-56127 Pisa Italy Univ Lancaster Dept Management Sci Lancaster LA1 4YW England
quadratic Convex Reformulation (QCR) is a technique that was originally proposed for quadratic 0-1 programs, and then extended to various other problems. It is used to convert non-convex instances into convex ones, in... 详细信息
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On the tightness of SDP relaxations of QCQPs
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MATHEMATICAL programming 2022年 第1期193卷 33-73页
作者: Wang, Alex L. Kilinc-Karzan, Fatma Carnegie Mellon Univ Pittsburgh PA 15213 USA
quadratically constrained quadratic programs (QCQPs) are a fundamental class of optimization problems well-known to be NP-hard in general. In this paper we study conditions under which the standard semidefinite progra... 详细信息
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constrained Primal-Dual Dynamics for QCQP with Applications to Economic Dispatch
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IFAC-PapersOnLine 2017年 第2期50卷 215-220页
作者: Kim, Munyoung Adegbege, Ambrose A. Electrical and Computer Enginering Department The College of New Jersey EwingNJ08618 United States
We develop concise primal-dual dynamics for a class of quadratically constrained quadratic programming problems in power system optimization. Using a constrained La-grangian reformulation of the problem and the classi... 详细信息
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Distributed Quasi-Nonlinear Model Predictive Control with Contractive Constraint
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IFAC-PapersOnLine 2018年 第20期51卷 41-47页
作者: Grancharova, Alexandra Johansen, Tor A. Department of Industrial Automation University of Chemical Technology and Metallurgy Bul. Kl. Ohridski 8 Sofia1756 Bulgaria Center for Autonomous Marine Operations and Systems Department of Engineering Cybernetics Norwegian University of Science and Technology Trondheim7491 Norway
An approach to low complexity distributed MPC of nonlinear interconnected systems with coupled dynamics subject to both state and input constraints is proposed. It is based on the idea of introducing a contractive con... 详细信息
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