gaspersic/triton
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Modifications of the mutation

Browse Source
This commit is contained in:
Philippe Tillet
2014-09-11 13:37:36 -04:00
parent 539efa029f
commit bf48d69b17
2 changed files with 45 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
autotune/python/optimize.py
View File

@@ -65,19 +65,16 @@ def genetic(statement, context, TemplateType, build_template, parameter_names, a
toolbox.decorate("mate", gen.repair)
toolbox.register("mutate", gen.mutate)
toolbox.decorate("mutate", gen.repair)
toolbox.register("select", tools.selNSGA2)
toolbox.register("select", tools.selBest)
pop = toolbox.population(n=30)
hof = tools.HallOfFame(1)
best_performer = lambda x: max([compute_perf(hof[0].fitness.values[0]) for t in x])
best_profile = lambda x: '(%s)'%','.join(map(str,hof[0]))
cxpb = 0.5
mutpb = 0.2
stats = tools.Statistics(lambda ind: ind.fitness.values)
stats.register("max (" + perf_metric + ")", lambda x: max([compute_perf(hof[0].fitness.values[0]) for t in x]))
stats.register("profile ", lambda x: '(%s)'%','.join(map(str,hof[0])))
pop = eaMuPlusLambda(pop, toolbox, 30, 50, cxpb=0.2, mutpb=0.3, maxtime='5m0s', maxgen=200, halloffame=hof, compute_perf=compute_perf, perf_metric=perf_metric)
pop = eaMuPlusLambda(pop, toolbox, 30, 50, cxpb=0.2, mutpb=0.3, maxtime='3m0s', maxgen=200, halloffame=hof, compute_perf=compute_perf, perf_metric=perf_metric)