Changes between Version 2 and Version 3 of CglRedSplit


Ignore:
Timestamp:
May 29, 2006 10:30:46 AM (13 years ago)
Author:
guest
Comment:

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  • CglRedSplit

    v2 v3  
    88the current optimal simplex tableau are used for generating Gomory
    99cuts. The choice of the linear combinations is driven by the objective of reducing the coefficients of the non basic continuous variables in the resulting row.
     10
     11Warning: This generator currently works only with the Lp solvers {{{Clp}}} or {{{Cplex9.0}}} or higher. It requires access to the optimal tableau and optimal basis inverse and makes assumptions on the way slack variables are added by the solver. The {{{Osi}}} implementations for {{{Clp}}} and {{{Cplex}}} verify these assumptions.
    1012
    1113Note that this generator might not be able to generate cuts for some