Hello,
I embed the linear GLPK solver into my own Branch-and-Price algorithm and
until now I am very satisfied with the performance and stability of the
tool.
Lately I tested my algorithm on greater models (typically about 5600
constraints and 57000 variables) and I'd like to know if there is
On Fri, 2014-03-21 at 16:01 -0400, marc.thom...@statcan.gc.ca wrote:
Hello Heinrich,
Thank you for your response. We are in the process of setting up test
with glpk 4.53, we will need to make a few changes to do this given
that we are still using some of the older routines (lpx_) in our
@Andrew:
Please, add the missing information to glpk.pdf as indicated below:
glp_del_rows invalidates the basis factorization.
glp_del_cols invalidates the basis factorization if the column is basic.
After invalidation of the basis factorization glp_warm_up has to be
called before calling
