Exemplo n.º 1
0
def run():
    image = read()
    input = list(read_image(image))

    net = Network.load(LAYER1_FILENAME)

    hidden = net.forward(input)
    for _ in xrange(5):
        print_images([net.backwards(hidden)])
Exemplo n.º 2
0
def run():
    net = Network.load(LAYER1_FILENAME)

    input = [.0] * IMAGE_DIM * IMAGE_DIM

    while True:
        hidden = net.forward(input)
        input = net.backwards(hidden)
        print_images([input])

        time.sleep(.075)
Exemplo n.º 3
0
    def train_input_list(self, input_list):
        assert len(input_list) > 0
        assert all(len(input) == self.insz for input in input_list)

        weight_deltas = [.0] * len(self.weights)

        #sample_size = len(input_list) / 3
        #for input in random.sample(input_list, sample_size):
        for input in input_list:
            train_deltas = self.train_input(input)

            weight_deltas = [a + b for a, b in zip(weight_deltas, train_deltas)]

        self.apply_deltas(weight_deltas)

        mod_inputs = []

        if can_show_something():
            for input in random.sample(input_list, 1):
                mod_inputs.append(input)
                mod_inputs.append(self.backwards(self.forward(input)))

            print_images(mod_inputs)
            self.save()