data = loadFromPklGz('../data/atari/mspacman_train_15_50000_3c.pkl.gz')
    data = data.T   # Make into one example per column
    #data = data[:,:5000]      # HACK!!!!!!!!!
    
    #hiddenISize = 20
    #hiddenJSize = 20
    #lambd = .05
    #neighborhoodSize = 1
    #print '\nChosen TICA parameters'
    
    hiddenISize = random.randint(4, 25+1)
    hiddenJSize = random.randint(10, 30+1)
    lambd = .1 * 2 ** random.randint(-5, 5+1)
    neighborhoodSize = random.uniform(.1,3)
    print '\nRandomly selected TICA parameters'

    for key in ['hiddenISize', 'hiddenJSize', 'lambd', 'neighborhoodSize']:
        print '  %20s: %s' % (key, locals()[key])
    
    random.seed(0)
    tica = TICA(imgShape = (15, 15, 3),
                hiddenLayerShape = (hiddenISize, hiddenJSize),
                neighborhoodParams = ('gaussian', neighborhoodSize, 0, 0),
                lambd = lambd,
                epsilon = 1e-5,
                saveDir = resman.rundir)
    tica.run(data, plotEvery = 5, maxFun = 300, whiten = True)

    resman.stop()

Ejemplo n.º 2
0
    #data = loadFromPklGz('../data/atari/mspacman_train_15_50000_3c.pkl.gz')
    data = loadFromPklGz('../data/atari/space_invaders_train_15_50000_3c.pkl.gz')
    data = data.T   # Make into one example per column
    #data = data[:,:5000]      # HACK!!!!!!!!!
    
    hiddenISize = 8
    hiddenJSize = 8
    lambd = .05
    neighborhoodSize = 1.5
    print '\nChosen TICA parameters'
    
    #hiddenISize = random.randint(4, 25+1)
    #hiddenJSize = random.randint(10, 30+1)
    #lambd = .1 * 2 ** random.randint(-5, 5+1)
    #neighborhoodSize = random.uniform(.1,3)
    #print '\nRandomly selected TICA parameters'

    for key in ['hiddenISize', 'hiddenJSize', 'lambd', 'neighborhoodSize']:
        print '  %20s: %s' % (key, locals()[key])
    
    random.seed(0)
    tica = TICA(imgShape = (15, 15, 3),
                hiddenLayerShape = (hiddenISize, hiddenJSize),
                neighborhoodParams = ('gaussian', neighborhoodSize, 0, 0),
                lambd = lambd,
                epsilon = 1e-5,
                saveDir = resman.rundir)
    tica.run(data, plotEvery = 50, maxFun = 300, normData = True, whiten = True)

    resman.stop()
    sys.exit(1)
    data = loadFromPklGz('../data/atari/mspacman_train_15_50000_3c.pkl.gz')
    data = data.T  # Make into one example per column
    #data = data[:,:5000]      # HACK!!!!!!!!!

    #hiddenISize = 20
    #hiddenJSize = 20
    #lambd = .05
    #neighborhoodSize = 1
    #print '\nChosen TICA parameters'

    hiddenISize = random.randint(4, 25 + 1)
    hiddenJSize = random.randint(10, 30 + 1)
    lambd = .1 * 2**random.randint(-5, 5 + 1)
    neighborhoodSize = random.uniform(.1, 3)
    print '\nRandomly selected TICA parameters'

    for key in ['hiddenISize', 'hiddenJSize', 'lambd', 'neighborhoodSize']:
        print '  %20s: %s' % (key, locals()[key])

    random.seed(0)
    tica = TICA(imgShape=(15, 15, 3),
                hiddenLayerShape=(hiddenISize, hiddenJSize),
                neighborhoodParams=('gaussian', neighborhoodSize, 0, 0),
                lambd=lambd,
                epsilon=1e-5,
                saveDir=resman.rundir)
    tica.run(data, plotEvery=5, maxFun=300, whiten=True)

    resman.stop()