def train(args, logdir1, logdir2):
# model
model = Net2()
preprocessing(data_path, logdir2)
# dataflow
df = Net2DataFlow(data_path, hp.train2.batch_size)
# set logger for event and model saver
logger.set_logger_dir(logdir2)
# session_conf = tf.ConfigProto(
# gpu_options=tf.GPUOptions(
# allow_growth=True,
# per_process_gpu_memory_fraction=0.6,
# ),
# )
dataset_size = len(glob.glob(data_path + '/wav/*.wav'))
print("\t\data_path : ", data_path)
print("\t\tDataset Size : ", dataset_size)
print("\t\tBatch Size : ", hp.train2.batch_size)
print("\t\tSteps per epoch : ", (dataset_size // hp.train2.batch_size))
from time import sleep
sleep(10)
session_inits = []
ckpt2 = '{}/{}'.format(
logdir2,
args.ckpt) if args.ckpt else tf.train.latest_checkpoint(logdir2)
if ckpt2:
session_inits.append(SaverRestore(ckpt2))
ckpt1 = tf.train.latest_checkpoint(logdir1)
if ckpt1:
session_inits.append(SaverRestore(ckpt1, ignore=['global_step']))
train_conf = AutoResumeTrainConfig(
model=model,
data=QueueInput(df(n_prefetch=1000, n_thread=8)),
callbacks=[
# TODO save on prefix net2
ModelSaver(checkpoint_dir=logdir2),
# ConvertCallback(logdir2, hp.train2.test_per_epoch),
],
max_epoch=hp.train2.num_epochs,
steps_per_epoch=dataset_size // hp.train2.batch_size,
session_init=ChainInit(session_inits))
if args.gpu:
os.environ['CUDA_VISIBLE_DEVICES'] = args.gpu
train_conf.nr_tower = len(args.gpu.split(','))
gpu_list = args.gpu.split(',')
gpu_list = list(map(int, gpu_list))
#trainer = SimpleTrainer()
trainer = SyncMultiGPUTrainerReplicated(gpu_list)
#trainer = AsyncMultiGPUTrainer(gpu_list, False)
launch_train_with_config(train_conf, trainer=trainer)
def train(args, logdir):
# model
model = Net1()
preprocessing(data_path)
preprocessing(test_path)
# dataflow
df = Net1DataFlow(data_path, hp.train1.batch_size)
df_test = Net1DataFlow(test_path, hp.train1.batch_size)
#datas = df.get_data()
#print(datas[1])
# set logger for event and model saver
logger.set_logger_dir(logdir)
#session_conf = tf.ConfigProto(
# gpu_options=tf.GPUOptions(
# allow_growth=True,
# ),)
# cv test code
# https://github.com/tensorpack/tensorpack/blob/master/examples/boilerplate.py
train_conf = AutoResumeTrainConfig(
model=model,
data=QueueInput(df(n_prefetch=hp.train1.batch_size * 10, n_thread=1)),
callbacks=[
ModelSaver(checkpoint_dir=logdir),
InferenceRunner(
df_test(n_prefetch=1),
ScalarStats(['net1/eval/loss', 'net1/eval/acc'], prefix='')),
],
max_epoch=hp.train1.num_epochs,
steps_per_epoch=hp.train1.steps_per_epoch,
#session_config=session_conf
)
ckpt = '{}/{}'.format(
logdir, args.ckpt) if args.ckpt else tf.train.latest_checkpoint(logdir)
num_gpu = hp.train1.num_gpu
if ckpt:
train_conf.session_init = SaverRestore(ckpt)
if args.gpu:
os.environ['CUDA_VISIBLE_DEVICES'] = args.gpu
train_conf.nr_tower = len(args.gpu.split(','))
num_gpu = len(args.gpu.split(','))
trainer = SyncMultiGPUTrainerReplicated(num_gpu)
else:
trainer = SimpleTrainer()
launch_train_with_config(train_conf, trainer=trainer)
def train(args, logdir1, logdir2):
# model
model = Net2()
# dataflow
df = Net2DataFlow(hp.train2.data_path, hp.train2.batch_size)
# set logger for event and model saver
logger.set_logger_dir(logdir2)
session_conf = tf.ConfigProto(
# log_device_placement=True,
allow_soft_placement=True,
gpu_options=tf.GPUOptions(
# allow_growth=True,
per_process_gpu_memory_fraction=0.6,
),
)
session_inits = []
ckpt2 = '{}/{}'.format(logdir2, args.ckpt) if args.ckpt else tf.train.latest_checkpoint(logdir2)
if ckpt2:
session_inits.append(SaverRestore(ckpt2))
ckpt1 = tf.train.latest_checkpoint(logdir1)
if ckpt1:
session_inits.append(SaverRestore(ckpt1, ignore=['global_step']))
train_conf = TrainConfig(
model=model,
data=QueueInput(df(n_prefetch=1000, n_thread=4)),
callbacks=[
# TODO save on prefix net2
ModelSaver(checkpoint_dir=logdir2),
# ConvertCallback(logdir2, hp.train2.test_per_epoch),
],
max_epoch=hp.train2.num_epochs,
steps_per_epoch=hp.train2.steps_per_epoch,
session_init=ChainInit(session_inits),
session_config=session_conf
)
if args.gpu:
os.environ['CUDA_VISIBLE_DEVICES'] = args.gpu
train_conf.nr_tower = len(args.gpu.split(','))
#trainer = SyncMultiGPUTrainerParameterServer(hp.train2.num_gpu)
trainer = SimpleTrainer()
launch_train_with_config(train_conf, trainer=trainer)
def train(args, logdir):
# model
print("####model")
model = Net1()
# dataflow
print("####dataflow")
df = Net1DataFlow(hp.Train1.data_path, hp.Train1.batch_size)
# set logger for event and model saver
print("####logger")
logger.set_logger_dir(logdir)
print("####session_conf")
session_conf = tf.ConfigProto(gpu_options=tf.GPUOptions(
allow_growth=True, ),
allow_soft_placement=True)
print("####train_conf")
train_conf = TrainConfig(
model=model,
data=QueueInput(df(n_prefetch=1000, n_thread=5)),
callbacks=[
ModelSaver(checkpoint_dir=logdir),
# TODO EvalCallback()
],
max_epoch=hp.Train1.num_epochs,
steps_per_epoch=hp.Train1.steps_per_epoch,
session_config=session_conf)
print("####ckpt")
ckpt = '{}/{}'.format(
logdir, args.ckpt) if args.ckpt else tf.train.latest_checkpoint(logdir)
if ckpt:
train_conf.session_init = SaverRestore(ckpt)
if args.gpu:
os.environ['CUDA_VISIBLE_DEVICES'] = args.gpu
train_conf.nr_tower = len(args.gpu.split(','))
print("####trainer")
trainer = SyncMultiGPUTrainerReplicated(hp.Train1.num_gpu)
print("####launch_train_with_config")
launch_train_with_config(train_conf, trainer=trainer)
def train(args, logdir):
# model
model = Net1()
# dataflow
TIMIT_TRAIN_WAV = 'TIMIT/TRAIN/*/*/*.npz'
TIMIT_TEST_WAV = 'TIMIT/TEST/*/*/*.npz'
print(os.path.join(hp.train1.preproc_data_path, args.case, TIMIT_TRAIN_WAV))
print(os.path.join(hp.train1.preproc_data_path, args.case, TIMIT_TEST_WAV))
df = Net1DataFlow(os.path.join(hp.train1.preproc_data_path, args.case, TIMIT_TRAIN_WAV), hp.train1.batch_size)
df_test = Net1DataFlow(os.path.join(hp.train1.preproc_data_path, args.case, TIMIT_TEST_WAV), hp.train1.batch_size)
# set logger for event and model saver
logger.set_logger_dir(logdir)
train_conf = AutoResumeTrainConfig(
model=model,
data=QueueInput(df(n_prefetch=1000, n_thread=8)),
callbacks=[
ModelSaver(checkpoint_dir=logdir),
InferenceRunner(df_test(n_prefetch=1),
ScalarStats(['net1/eval/loss', 'net1/eval/acc'],prefix='')),
],
max_epoch=hp.train1.num_epochs,
steps_per_epoch=hp.train1.steps_per_epoch,
#session_config=session_conf
)
ckpt = '{}/{}'.format(logdir, args.ckpt) if args.ckpt else tf.train.latest_checkpoint(logdir)
if ckpt:
train_conf.session_init = SaverRestore(ckpt)
if hp.default.use_gpu == True:
os.environ['CUDA_VISIBLE_DEVICES'] = hp.default.gpu_list
train_conf.nr_tower = len(hp.default.gpu_list.split(','))
num_gpu = len(hp.default.gpu_list.split(','))
trainer = SyncMultiGPUTrainerReplicated(num_gpu)
else:
os.environ['CUDA_VISIBLE_DEVICES'] = ''
trainer = SimpleTrainer()
launch_train_with_config(train_conf, trainer=trainer)
def train(args, logdir):
# model
model = Net()
# dataflow
df = NetDataFlow(hp.train.data_path, hp.train.batch_size)
# set logger for event and model saver
logger.set_logger_dir(logdir)
session_conf = tf.ConfigProto(
gpu_options=tf.GPUOptions(
allow_growth=True,
),)
session_conf.gpu_options.per_process_gpu_memory_fraction = 0.45 # 占用GPU90%的显存
train_conf = TrainConfig(
model=model,
data=QueueInput(df(n_prefetch=1000, n_thread=4)),
callbacks=[
ModelSaver(checkpoint_dir=logdir),
# TODO EvalCallback()
],
max_epoch=hp.train.num_epochs,
steps_per_epoch=hp.train.steps_per_epoch,
# session_config=session_conf
)
ckpt = '{}/{}'.format(logdir, args.ckpt) if args.ckpt else tf.train.latest_checkpoint(logdir)
if ckpt:
train_conf.session_init = SaverRestore(ckpt)
if args.gpu:
os.environ['CUDA_VISIBLE_DEVICES'] = args.gpu
train_conf.nr_tower = len(args.gpu.split(','))
trainer = SyncMultiGPUTrainerReplicated(hp.train.num_gpu)
launch_train_with_config(train_conf, trainer=trainer)
def train(args, logdir2):
# model
model = Net2()
# dataflow
df = Net2DataFlow(hp.train2.mel_path, hp.train2.ppgs_path,
hp.train2.batch_size)
session_inits = []
ckpt2 = '{}/{}'.format(
logdir2,
args.ckpt) if args.ckpt else tf.train.latest_checkpoint(logdir2)
if ckpt2:
session_inits.append(SaverRestore(ckpt2))
'''
ckpt1 = tf.train.latest_checkpoint(logdir1)
if ckpt1:
session_inits.append(SaverRestore(ckpt1, ignore=['global_step']))
'''
train_conf = TrainConfig(
model=model,
data=QueueInput(df(n_prefetch=1000, n_thread=4)),
callbacks=[
# TODO save on prefix net2
ModelSaver(checkpoint_dir=logdir2),
# ConvertCallback(logdir2, hp.train2.test_per_epoch),
],
max_epoch=hp.train2.num_epochs,
steps_per_epoch=hp.train2.steps_per_epoch,
session_init=ChainInit(session_inits))
if args.gpu:
os.environ['CUDA_VISIBLE_DEVICES'] = args.gpu
train_conf.nr_tower = len(args.gpu.split(','))
trainer = SyncMultiGPUTrainerReplicated(hp.train2.num_gpu)
print("strated trainer")
launch_train_with_config(train_conf, trainer=trainer)
