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DL_complete_web.py
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DL_complete_web.py
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import h5py
from keras.models import Sequential
from keras.layers import Dense
from keras.callbacks import ModelCheckpoint
from dlgo.agent.predict import DeepLearningAgent, load_prediction_agent
from dlgo.data.parallel_processor import GoDataProcessor
from dlgo.encoders.sevenplane import SevenPlaneEncoder
from dlgo.httpfrontend import get_web_app
from dlgo.networks import large
def main():
go_board_rows, go_board_cols = 19, 19
nb_classes = go_board_rows * go_board_cols
num_games = 15000
encoder = SevenPlaneEncoder((go_board_rows, go_board_cols))
processor = GoDataProcessor(encoder=encoder.name())
generator = processor.load_go_data('train', num_games, use_generator=True)
test_generator = processor.load_go_data('test', num_games, use_generator=True)
input_shape = (encoder.num_planes, go_board_rows, go_board_cols)
model = Sequential()
network_layers = large.layers(input_shape)
for layer in network_layers:
model.add(layer)
model.add(Dense(nb_classes, activation='softmax'))
model.compile(loss='categorical_crossentropy', optimizer='adadelta', metrics=['accuracy'])
epochs = 20
batch_size = 128
model.fit_generator(generator=generator.generate(batch_size, nb_classes),
epochs=epochs,
steps_per_epoch=generator.get_num_samples() / batch_size,
validation_data=test_generator.generate(batch_size, nb_classes),
validation_steps=test_generator.get_num_samples() / batch_size,
callbacks=[ModelCheckpoint('checkpointsSeven/deep7_epoch_{epoch}.h5')])
model.evaluate_generator(generator=test_generator.generate(batch_size, nb_classes),
steps=test_generator.get_num_samples() / batch_size)
deep_learning_bot = DeepLearningAgent(model, encoder)
deep_learning_bot.serialize("checkpointsSeven/deep7.h5")
model_file = h5py.File("checkpointsSeven/deep7.h5", "r")
bot_from_file = load_prediction_agent(model_file)
web_app = get_web_app({'predict': bot_from_file})
web_app.run()
if __name__ == '__main__':
main()