Example #1
0
# which setup to use?
config=1

if config == 1: # this works pretty well (approximates sum)
    useRecurrent =True
    pMut = 0.1
    pCross = 0.9;
    popsize = 3;
    maxgen = 1;
    N=2


print N
#################
ea = EA(INdim, OUTdim, N, maxgen,popsize,minw,maxw);
ea.setProbabilities(pMut,pCross);
ea.initPop();
print 'starting build'
# evolution insert here


ind = ea.getInd();
ind.printMatrix();        
net = buildExperiment(ind);
print 'build done \n\n'




Example #2
0
print 'starting build'
# evolution insert here
#
expNo = round(1000000 * random.random(), 0)
# generate some number for text file data
print expNo
f = open('data/ea_%d.txt' % expNo, 'w')

# evolution insert here
while ea.wantsEval():
    print 'Gen: ' + repr(
        ea.generation()) + '/' + repr(maxgen) + ' actual ind is ' + repr(
            ea.actualOne()) + '/' + repr(popsize) + ' best so far: ' + repr(
                ea.getBestFitness())

    ind = ea.getInd()
    #ind.printMatrix();

    error = evalInd(ind)
    ind.getFitness().setError(error)

    print 'Ind: ' + repr(
        ea.actualOne()) + ' Error is: ' + repr(error) + ' fitness is: ' + repr(
            ind.getFitness().get())

    #    print ea.getActualWeights();

    # evaluated the last individual in the generatio? write stats
    if (ea.actualOne() == (popsize - 1)):
        print 'check: ' + repr(ea.generation())
        fit = ea.getBestInd().getFitness().get()