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Global Optimization of Nonconvex Polynomial Programming Problems Having Rational Exponents

Journal of Global Optimization, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Sufficient global optimality conditions for some nonconvex quadratic program problems

2010 Second International Conference on Communication Systems, Networks and Applications, 2010
In this paper, a class of quadratic program problem with quadratic constrains is studied. Some sufficient global optimality conditions for some nonconvex quadratic program problems with quadratic constrains are presented according to the property of L- subdifferential.
null Jia Zhang, null Zhiyuan Tian
openaire   +1 more source

RLT-Based Global Optimization Algorithms for Nonconvex Polynomial Programming Problems

1999
Thus far, we have considered the generation of tight relaxations leading to the convex hull representation for linear and nonlinear (polynomial) discrete mixed-integer programming problems using the Reformulation-Linearization Technique (RLT). It turns out that because of its natural facility to enforce relationships between different polynomial terms,
Hanif D. Sherali, Warren P. Adams
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A Lagrangean based branch-and-cut algorithm for global optimization of nonconvex mixed-integer nonlinear programs with decomposable structures

Journal of Global Optimization, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ramkumar Karuppiah, Ignacio E. Grossmann
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Global optimization of a class of nonconvex quadratically constrained quadratic programming problems

Acta Mathematica Sinica, English Series, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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A Deterministic Lagrangian-Based Global Optimization Approach for Quasiseparable Nonconvex Mixed-Integer Nonlinear Programs

Journal of Mechanical Design, 2009
We propose a deterministic approach for global optimization of nonconvex quasiseparable problems encountered frequently in engineering systems design. Our branch and bound-based optimization algorithm applies Lagrangian decomposition to (1) generate tight lower bounds by exploiting the structure of the problem and (2) enable parallel computing of ...
Aida Khajavirad, Jeremy J. Michalek
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On the convergence order of value function relaxations used in decomposition-based global optimization of nonconvex stochastic programs

Journal of Global Optimization
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dillard Robertson   +2 more
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A Novel Swarm-Exploring Neurodynamic Network for Obtaining Global Optimal Solutions to Nonconvex Nonlinear Programming Problems

IEEE Transactions on Cybernetics
A swarm-exploring neurodynamic network (SENN) based on a two-timescale model is proposed in this study for solving nonconvex nonlinear programming problems. First, by using a convergent-differential neural network (CDNN) as a local quadratic programming (QP) solver and combining it with a two-timescale model design method, a two-timescale convergent ...
Yamei Luo   +5 more
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Strong Partitioning and a Machine Learning Approximation for Accelerating the Global Optimization of Nonconvex Quadratically Constrained Quadratic Programs

INFORMS Journal on Computing
We learn optimal instance-specific heuristics for the global minimization of nonconvex quadratically constrained quadratic programs (QCQPs). Specifically, we consider partitioning-based convex mixed-integer programming relaxations for nonconvex QCQPs and propose the novel problem of strong partitioning to optimally partition variable domains without ...
Rohit Kannan   +2 more
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