POLIP

library for polynomially constrained
mixed-integer programming

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Easy  bip_cross_min.12.12.14.1

Namebip_cross_min.12.12.14.1
Classificationnc|bc|d2
Problem typequadratic_linear_ordering
Descriptionedge-crossing minimization in bipartite graphs modeled as a quadratic linear ordering problem
Objective sensemin
Variables133  (132 binary, 0 general integer, 1 continuous)
Nonlinear variables1
Constraints880
Nonlinear constraints1
Linear nonzeros2640
Nonlinear nonzeros125
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Best known solutionbip_cross_min.12.12.14.1.sol.gz
Best known objective3
Best known bound3
OriginatorChristoph Buchheim, Angelika Wiegele, Lanbo Zheng
FormulatorUlrike Pagacz
DonatorChristoph Buchheim
References