| 1 | # Copyright 2006 by Sean Luke and George Mason University
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| 2 | # Licensed under the Academic Free License version 3.0
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| 3 | # See the file "LICENSE" for more information
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| 4 |
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| 5 | parent.0 = ../coevolve2/coevolve2.params
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| 6 |
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| 7 | # The breeder is of type SpatialBreeder to take advantage of the spatially-embedded population
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| 8 | breed = ec.spatial.SpatialBreeder
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| 9 |
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| 10 | # We use the SpatialMultiPopCoevolutionaryEvaluator class, which selects partners in the vecinity of the
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| 11 | # location where the child will be created (it assumes all populations have the same spatial embedding).
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| 12 | eval = ec.spatial.SpatialMultiPopCoevolutionaryEvaluator
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| 13 |
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| 14 | # Notice that multiple partners (collaborators) can be selected for evaluating each individual. In our
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| 15 | # experiments, we have found that selecting just the partner at the same location in the other populations
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| 16 | # works best; this is what the following settings accomplish.
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| 17 | eval.subpop.0.use-same-location-partners = true
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| 18 | eval.subpop.0.num-partners = 1
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| 19 | eval.subpop.0.select = ec.spatial.SpatialTournamentSelection
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| 20 | eval.subpop.0.select.size = 1
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| 21 | eval.subpop.0.select.neighborhood-size = 1
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| 22 |
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| 23 | eval.subpop.1.use-same-location-partners = true
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| 24 | eval.subpop.1.num-partners = 1
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| 25 | eval.subpop.1.select = ec.spatial.SpatialTournamentSelection
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| 26 | eval.subpop.1.select.size = 1
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| 27 | eval.subpop.1.select.neighborhood-size = 1
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| 28 |
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| 29 |
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| 30 | # The last three lines of each of the following two groups
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| 31 | # could have been replaced with just:
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| 32 | # spatial.tournament.size = 2
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| 33 | # spatial.tournament.neighborhood-size = 2
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| 34 | # spatial.tournament.ind-competes = true
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| 35 |
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| 36 | pop.subpops = 2
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| 37 | pop.subpop.0 = ec.spatial.Spatial1DSubpopulation
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| 38 | pop.subpop.0.size = 32
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| 39 | pop.subpop.0.species.pipe.source.0 = ec.spatial.SpatialTournamentSelection
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| 40 | pop.subpop.0.species.pipe.source.0.size = 2
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| 41 | pop.subpop.0.species.pipe.source.0.neighborhood-size = 2
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| 42 | pop.subpop.0.species.pipe.source.0.ind-competes = true
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| 43 |
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| 44 | pop.subpop.1 = ec.spatial.Spatial1DSubpopulation
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| 45 | pop.subpop.1.size = 32
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| 46 | pop.subpop.1.species.pipe.source.0 = ec.spatial.SpatialTournamentSelection
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| 47 | pop.subpop.1.species.pipe.source.0.size = 2
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| 48 | pop.subpop.1.species.pipe.source.0.neighborhood-size = 2
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| 49 | pop.subpop.1.species.pipe.source.0.ind-competes = true
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| 50 |
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