Originally posted by: SystemAdmin

[shadi said:]

im using the “Column Generation” technique in order to  handle the Bus Scheduling problem.
so in the “Slave model” i generate the columns (duties) and i save these columns in a set of tuples, and after that i transfer these huge sets to the master model in order to find the best set of duties whick cover all trips.
my problem is that as i said these sets become very huge (millions of tuples) and it used a lot of memory.

my qestion is:
can i save these columns in a extrenal file (binary file or data file), and to transfer it to the master model after that?????

Kshieboun Shadi
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: SystemAdmin

[NashG said:]

Hi,
TRY TO SOLVE THAT PROBLEM WITH THE HELP OF INTERFACES,I THINK IT WILL WORK OUT.

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#DecisionOptimization
#MathematicalProgramming-General