I'm doing a multi objective optimization using Genetic algorithm, the only documentation I found is here:
There are three other examples, but all about single object.
Is there an example of multi-objective somewhere I can use?
Any comment and suggestion is welcome. Thanks!
The third example actually uses two objectives: the original quadratic objective and the constraint violation.
You might also be interested in the new OPTLSO procedure available in SAS 9.4 (SAS/OR 12.3):
Multi-objective support in OPTLSO is planned for an upcoming release.
I'm pasting the SAS code from this example to SAS 9.2 editor:
but I cannot run this example successfully, I see this error in log:
The statement was:
1 (555:7) call ReadCompare(selected,2,2, member2);
ERROR: Error reported in function 'ContinueFor' in statement number 16 at line 611 column 5.
The statement was:
1 (611:5) call ContinueFor(500);
ERROR: Execution terminating because of previous errors.
NOTE: The SAS System stopped processing this step because of errors.
NOTE: There were 9 observations read from the data set WORK.LINCON.
NOTE: There were 13 observations read from the data set WORK.BOUNDS.
WARNING: The data set WORK.OUT may be incomplete. When this step was stopped there were 0
observations and 0 variables.
WARNING: Data set WORK.OUT was not replaced because this step was stopped.
NOTE: PROCEDURE GA used (Total process time):
real time 0.68 seconds
cpu time 0.56 seconds
Do you mind to help paste the code to your editor and run it, to see if there is a quick fix? Thanks!
I also attached the code I pasted from the webpage.
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