POLIP

library for polynomially constrained
mixed-integer programming


polip :: contents / contributors / instances / archive / bibliography

Open  squfl025-025persp

Namesqufl025-025persp
Classificationc|cc|d2
Problem typeMINLPLib2
Description
Objective sensemin
Variables1275  (25 binary, 0 general integer, 1250 continuous)
Nonlinear variables1250
Constraints650
Nonlinear constraints625
Linear nonzeros2523
Nonlinear nonzeros1250
Download squfl025-025persp.pip.gz squfl025-025persp.gms.gz squfl025-025persp.mod.gz
Best known solutionsqufl025-025persp.sol.gz
Best known objective168.807
Best known bound168.806
Originator
FormulatorStefan Vigerske
DonatorStefan Vigerske
References GuenluekLeeWeismantel2007 GuenluekLinderoth2010 GuenluekLinderoth2012
Links MINLP Library 2
Additional information Separable quadratic uncapacitated facility location problem. A set of customers, each having unit demand, has to be satisfied by open facilities. The objective is to minimize the sum of the fixed cost for operating facilities and the shipping cost which is proportional to the square of the quantity delivered to each customer. Perspective reformulation of squfl025-025. Application: Facility Location

© by maintainers  |     |  imprint