コード例 #1
0
ファイル: simulate.py プロジェクト: jpzk/evopy
def simulate(samples, parallel):
    # create simulators
    simulators = {\
        TRProblem: {},
        SphereProblemOriginR1: {},
        SphereProblemOriginR2: {},
        SchwefelsProblem26: {}
    }

    for problem in problems:
        for optimizer in optimizers[problem]:
            simulators_op = []
            for i in range(0, samples):
                simulator = Simulator(optimizer(), problem(), termination)
                simulators_op.append(simulator)
            simulators[problem][optimizer] = simulators_op

    simulate = lambda simulator : simulator.simulate()

    # run simulators 
    for problem in problems:
        for optimizer, simulators_ in simulators[problem].iteritems():
            if(parallel):            
                resulting_simulators = pmap(simulate, simulators_)
            else:
                resulting_simulators = map(simulate, simulators_)
コード例 #2
0
ファイル: simulate.py プロジェクト: jpzk/evopy
from evopy.operators.termination.accuracy import Accuracy
from evopy.operators.termination.generations import Generations
from evopy.operators.termination.convergence import Convergence 
from evopy.external.playdoh import map as pmap

from os.path import exists
from os import mkdir

from setup import *  

# create simulators
for problem in problems:
    for optimizer in optimizers[problem]:
        simulators_op = []
        for i in range(0, samples):
            simulator = Simulator(optimizer(), problem(), termination)
            simulators_op.append(simulator)
        simulators[problem][optimizer] = simulators_op

simulate = lambda simulator : simulator.simulate()

# run simulators 
for problem in problems:
    for optimizer, simulators_ in simulators[problem].iteritems():
        resulting_simulators = pmap(simulate, simulators_)
        for simulator in resulting_simulators:
            cfc = simulator.logger.all()['count_cfc']
            cfcs[problem][optimizer].append(cfc)
 
if not exists("output/"): 
    mkdir("output/")
コード例 #3
0
ファイル: ORIDSESAlignedSVC.py プロジェクト: jpzk/evopy
    sklearn_cv = SVCCVSkGridLinear(\
        C_range = [2 ** i for i in range(-5, 5, 2)],
        cv_method = KFold(20, 5))

    meta_model = DSESSVCLinearMetaModel(\
        window_size = 10,
        scaling = ScalingStandardscore(),
        crossvalidation = sklearn_cv,
        repair_mode = 'mirror')

    method = ORIDSESAlignedSVC(\
        mu = 15,
        lambd = 100,
        theta = 0.3,
        pi = 70,
        initial_sigma = matrix([[4.5, 4.5]]),
        delta = 4.5,
        tau0 = 0.5, 
        tau1 = 0.6,
        initial_pos = matrix([[10.0, 10.0]]),
        beta = 0.9,
        meta_model = meta_model) 

    return method

if __name__ == "__main__":
    problem = TRProblem() 
    optfit = problem.optimum_fitness()
    sim = Simulator(get_method(), problem, Accuracy(optfit, 10**(-6)))
    results = sim.simulate()