pop.subpop.0.size = 30
pop.subpop.0.archive-size = 10
This means that initially 30 inds are generated, then
-10 best* inds are "put in the archive", and only they can act as parents
-20 new inds are generated (using the 10 inds in archive as parents)
-10 best* inds are selected from all 30 and
the process repeats.
"best*" includes a density measure to space out the inds in the archive
On Tue, 7 Jul 2009, Paul Fisher wrote:
> I'd like to use the SPEA2 package, but don't understand what the purpose
> of the archive_size parameter is in the SPEA2Subpopulation class.
> Any advice appreciated.