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| 2 | # Copyright 2010 by Sean Luke and George Mason University
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| 3 | # Licensed under the Academic Free License version 3.0
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| 4 | # See the file "LICENSE" for more information
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| 5 |
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| 6 | # We don't include koza.params as a parent here -- doing so creates
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| 7 | # lots of parameter file inheritance problems. Instead you should
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| 8 | # include this parameter file FIRST, and then include something
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| 9 | # which ultimately includes the koza.params parameter file later.
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| 10 |
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| 11 |
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| 12 | # The problem is redefined as a GEProblem. The ACTUAL problem
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| 13 | # will be defined in eval.problem.problem
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| 14 |
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| 15 | eval.problem = ec.gp.ge.GEProblem
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| 16 |
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| 17 | # We first define the GESpecies and state that it uses a GrammarParser
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| 18 | # by default.
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| 19 |
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| 20 | pop.subpop.0.species = ec.gp.ge.GESpecies
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| 21 | pop.subpop.0.species.parser = ec.gp.ge.GrammarParser
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| 22 |
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| 23 | # The individual is a GEIndividual
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| 24 | pop.subpop.0.species = ec.gp.ge.GESpecies
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| 25 | pop.subpop.0.species.ind = ec.gp.ge.GEIndividual
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| 26 | pop.subpop.0.species.fitness = ec.gp.koza.KozaFitness
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| 27 |
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| 28 | # We'll allow 256 possibilities per gene (the maximum anyway
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| 29 | # since GEIndividual is a ByteVectorIndividual). Crossover-type
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| 30 | # is entirely unused.
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| 31 | pop.subpop.0.species.min-gene = -128
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| 32 | pop.subpop.0.species.max-gene = 127
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| 33 | pop.subpop.0.species.mutation-prob = 0.01
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| 34 | # This isn't used at all but we include it here to quiet a warning from ECJ
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| 35 | pop.subpop.0.species.crossover-type = one
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| 36 |
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| 37 |
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| 38 | # Individuals are built using geometric series. The minimum allowed
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| 39 | # size is 5.
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| 40 | pop.subpop.0.species.genome-size = geometric
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| 41 | pop.subpop.0.species.geometric-prob = 0.85
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| 42 | pop.subpop.0.species.min-initial-size = 5
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| 43 |
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| 44 |
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| 45 | # The following pipeline is fairly arbitrary. You may wish to create
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| 46 | # your own pipeline instead.
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| 47 |
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| 48 | pop.subpop.0.species.pipe = ec.breed.MultiBreedingPipeline
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| 49 | pop.subpop.0.species.pipe.num-sources = 3
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| 50 |
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| 51 | pop.subpop.0.species.pipe.source.0 = ec.vector.breed.ListCrossoverPipeline
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| 52 | pop.subpop.0.species.pipe.source.0.source.0 = ec.gp.ge.breed.GETruncationPipeline
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| 53 | pop.subpop.0.species.pipe.source.0.source.0.source.0 = ec.select.TournamentSelection
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| 54 | pop.subpop.0.species.pipe.source.0.source.1 = same
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| 55 | pop.subpop.0.species.pipe.source.0.prob = 0.2
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| 56 |
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| 57 | pop.subpop.0.species.pipe.source.1 = ec.vector.breed.GeneDuplicationPipeline
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| 58 | pop.subpop.0.species.pipe.source.1.source.0 = ec.gp.ge.breed.GETruncationPipeline
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| 59 | pop.subpop.0.species.pipe.source.1.source.0.source.0 = ec.select.TournamentSelection
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| 60 | pop.subpop.0.species.pipe.source.1.prob = 0.55
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| 61 |
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| 62 | pop.subpop.0.species.pipe.source.2 = ec.vector.breed.VectorMutationPipeline
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| 63 | pop.subpop.0.species.pipe.source.2.source.0 = ec.select.TournamentSelection
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| 64 | pop.subpop.0.species.pipe.source.2.prob = 0.05
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| 65 |
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| 66 | # This does a nice job but we're getting rid of it for now
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| 67 | #breed.elite.0 = 1
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| 68 |
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| 69 | select.tournament.size = 7
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| 70 |
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| 71 |
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| 72 |
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| 73 |
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| 74 |
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| 75 | # Build the dummy GP Individual information. This stuff is necessary to convince
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| 76 | # GP that all is well and good with the trees that GE is creating and handing to
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| 77 | # GP to evaluate.
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| 78 |
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| 79 | pop.subpop.0.species.gp-species = ec.gp.GPSpecies
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| 80 | pop.subpop.0.species.gp-species.fitness = ec.gp.koza.KozaFitness
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| 81 | pop.subpop.0.species.gp-species.ind = ec.gp.GPIndividual
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| 82 | pop.subpop.0.species.gp-species.ind.numtrees = 1
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| 83 | pop.subpop.0.species.gp-species.ind.tree.0 = ec.gp.GPTree
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| 84 | pop.subpop.0.species.gp-species.ind.tree.0.tc = tc0
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| 85 | # We'll never use this, so let's set it to Reproduction, which is simple
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| 86 | pop.subpop.0.species.gp-species.pipe = ec.breed.ReproductionPipeline
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| 87 | pop.subpop.0.species.gp-species.pipe.num-sources = 1
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| 88 | pop.subpop.0.species.gp-species.pipe.source.0 = ec.select.TournamentSelection
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| 89 |
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