def main():
parser = argparse.ArgumentParser()
parser.add_argument('--epochs', '-e', default=20, type=int,
help="Training epochs. Default is 20")
args = parser.parse_args()
# tag::e2e_processor[]
go_board_rows, go_board_cols = 19, 19
nb_classes = go_board_rows * go_board_cols
encoder = SevenPlaneEncoder((go_board_rows, go_board_cols))
processor = GoDataProcessor(encoder=encoder.name())
X, y = processor.load_go_data(num_samples=100)
# end::e2e_processor[]
# tag::e2e_model[]
input_shape = (go_board_rows, go_board_cols, encoder.num_planes)
model = Sequential()
network_layers = drew_example.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'])
model.fit(X, y, batch_size=128, epochs=args.epochs, verbose=1)
# end::e2e_model[]
# tag::e2e_agent[]
deep_learning_bot = DeepLearningAgent(model, encoder)
fpath = os.path.join(CODE_ROOT_DIR, "agents/deep_bot.h5")
model_file = h5py.File(fpath, "w")
deep_learning_bot.serialize(model_file)
model_file.close()
def main():
# tag::e2e_processor[]
go_board_rows, go_board_cols = 19, 19
nb_classes = go_board_rows * go_board_cols
encoder = SevenPlaneEncoder((go_board_rows, go_board_cols))
processor = GoDataProcessor(encoder=encoder.name())
X, y = processor.load_go_data(num_samples=100)
# end::e2e_processor[]
# tag::e2e_model[]
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'])
model.fit(X, y, batch_size=128, epochs=20, verbose=1)
# end::e2e_model[]
# tag::e2e_agent[]
deep_learning_bot = DeepLearningAgent(model, encoder)
model_file = h5py.File("../agents/deep_bot.h5", "w")
deep_learning_bot.serialize(model_file)
model_file.close()
from dlgo.encoders.oneplane import OnePlaneEncoder
from dlgo.encoders.sevenplane import SevenPlaneEncoder
from dlgo.networks import large
from keras.models import Sequential
from keras.layers.core import Dense
from keras.callbacks import ModelCheckpoint
import os
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '2'
go_board_rows, go_board_cols = 19, 19
num_classes = go_board_rows * go_board_cols
num_games = 100
encoder = SevenPlaneEncoder((go_board_rows, go_board_cols))
processor = GoDataProcessor(encoder=encoder.name())
if __name__ == '__main__':
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)
network_layers = large.layers(input_shape)
model = Sequential()
for layer in network_layers:
model.add(layer)
model.add(Dense(num_classes, activation='softmax'))
def model03():
mainmodel_start_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
print('Start model03(): ' + mainmodel_start_time)
optimizer = Adagrad()
# optimizer = Adadelta()
# optimizer = SGD(lr=0.01, momentum=0.9, decay=0.001)
go_board_rows, go_board_cols = 19, 19
num_classes = go_board_rows * go_board_cols
num_games = 100
one_plane_encoder = OnePlaneEncoder((go_board_rows, go_board_cols))
seven_plane_encoder = SevenPlaneEncoder((go_board_rows, go_board_cols))
simple_encoder = SimpleEncoder((go_board_rows, go_board_cols))
encoder = seven_plane_encoder
processor = GoDataProcessor(encoder=encoder.name())
train_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)
network_large = large
network_small = small
network = network_small
network_layers = network.layers(input_shape)
model = Sequential()
for layer in network_layers:
model.add(layer)
model.add(Dense(num_classes, activation='relu'))
model.compile(loss='categorical_crossentropy',
optimizer=optimizer,
metrics=['accuracy'])
epochs = 5
batch_size = 128
model.fit_generator(
generator=train_generator.generate(batch_size, num_classes),
epochs=epochs,
steps_per_epoch=train_generator.get_num_samples() / batch_size,
validation_data=test_generator.generate(batch_size, num_classes),
validation_steps=test_generator.get_num_samples() / batch_size,
callbacks=[
ModelCheckpoint(
filepath=
'D:\\CODE\\Python\\Go\\code\\dlgo\\data\\checkpoints\\small_epoch_{epoch:02d}'
'-acc-{accuracy:.4f}-val_acc_{'
'val_accuracy:.4f}f.h5',
monitor='accuracy')
])
model.evaluate_generator(
generator=test_generator.generate(batch_size, num_classes),
steps=test_generator.get_num_samples() / batch_size)
model.add(Dropout(rate=0.6))
model.add(Conv2D(64, (3, 3), activation='relu'))
model.add(MaxPooling2D(pool_size=(2, 2)))
model.add(Dropout(rate=0.6))
model.add(Flatten())
model.add(Dense(128, activation='relu'))
model.add(Dropout(rate=0.6))
model.add(Dense(size * size, activation='softmax'))
model.summary()
model.compile(loss='categorical_crossentropy',
optimizer='sgd',
metrics=['accuracy'])
model.fit(X_train, Y_train,
batch_size=64,
epochs=5,
verbose=1,
validation_data=(X_test, Y_test))
score = model.evaluate(X_test, Y_test, verbose=0)
print('Test loss:', score[0])
print('Test accuracy:', score[1])
encoder = SevenPlaneEncoder((19, 19))
dlAgent = DeepLearningAgent(model, encoder)
with h5py.File('cnn_agent.h5', 'w') as dlAgent_out:
dlAgent.serialize(dlAgent_out)
# time.sleep(15)
from dlgo.data.parallel_processor import GoDataProcessor
from dlgo.encoders.alphago import AlphaGoEncoder
from dlgo.encoders.sevenplane import SevenPlaneEncoder
from dlgo.agent.predict import DeepLearningAgent
from dlgo.networks.alphago import alphago_model
from keras.callbacks import ModelCheckpoint
import h5py
rows, cols = 19, 19
num_classes = rows * cols
num_games = 2000
# encoder = AlphaGoEncoder()
encoder = SevenPlaneEncoder((rows, 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, rows, cols)
alphago_sl_policy = alphago_model(input_shape, is_policy_net=True)
alphago_sl_policy.compile('sgd',
'categorical_crossentropy',
metrics=['accuracy'])
epochs = 200
batch_size = 128
alphago_sl_policy.fit_generator(
generator=generator.generate(batch_size, num_classes),
epochs=epochs,