Solving unconstrained 0-1 polynomial programs through quadratic convex reformulation
نویسندگان
چکیده
We propose a method called Polynomial Quadratic Convex Reformulation (PQCR) to solve exactly unconstrained binary polynomial problems (UBP) through quadratic convex reformulation. First, we quadratize the problem by adding new variables and reformulating into non-convex program with linear constraints (MIQP). then consider solution of (MIQP) specially-tailored reformulation method. In particular, this relies, in pre-processing step, on resolution semi-definite programming where link between initial additional is used. present computational results compare PQCR solvers Baron Scip. evaluate instances image restoration low auto-correlation sequence from MINLPLib. For last problem, 33 were unsolved optimality 10 them, for 23 others significantly improve dual bounds. also best known solutions many instances.
منابع مشابه
Improving standard solvers convex reformulation for constrained quadratic 0-1 programs: the QCR method
Let (QP ) be a 0-1 quadratic program which consists in minimizing a quadratic function subject to linear equality constraints. In this paper, we present QCR, a general method to reformulate (QP ) into an equivalent 0-1 program with a convex quadratic objective function. The reformulated problem can then be efficiently solved by a classical branch-and-bound algorithm, based on continuous relaxat...
متن کاملQuadratic 0-1 programming: Tightening linear or quadratic convex reformulation by use of relaxations
Many combinatorial optimization problems can be formulated as the minimization of a 0-1 quadratic function subject to linear constraints. In this paper, we are interested in the exact solution of this problem through a two-phase general scheme. The first phase consists in reformulating the initial problem either into a compact mixed integer linear program or into a 0-1 quadratic convex program....
متن کاملA Penalized Quadratic Convex Reformulation Method for Random Quadratic Unconstrained Binary Optimization
The Quadratic Convex Reformulation (QCR) method is used to solve quadratic unconstrained binary optimization problems. In this method, the semidefinite relaxation is used to reformulate it to a convex binary quadratic program which is solved using mixed integer quadratic programming solvers. We extend this method to random quadratic unconstrained binary optimization problems. We develop a Penal...
متن کاملImproving the performance of standard solvers for quadratic 0-1 programs by a tight convex reformulation: The QCR method
Let (QP) be a 0-1 quadratic program which consists in minimizing a quadratic function subject to linear equality constraints. In this paper, we present QCR, a general method to reformulate (QP) into an equivalent 0-1 program with a convex quadratic objective function. The reformulated problem can then be efficiently solved by a classical branch-and-bound algorithm, based on continuous relaxatio...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Global Optimization
سال: 2021
ISSN: ['1573-2916', '0925-5001']
DOI: https://doi.org/10.1007/s10898-020-00972-2