def experiment(variant):
from railrl.core import logger
import railrl.torch.pytorch_util as ptu
beta = variant["beta"]
representation_size = variant["representation_size"]
train_data, test_data, info = generate_vae_dataset(
**variant['get_data_kwargs'])
logger.save_extra_data(info)
logger.get_snapshot_dir()
if 'beta_schedule_kwargs' in variant:
beta_schedule = PiecewiseLinearSchedule(
**variant['beta_schedule_kwargs'])
else:
beta_schedule = None
m = ConvVAE(representation_size, input_channels=3)
if ptu.gpu_enabled():
m.to(ptu.device)
gpu_id = variant.get("gpu_id", None)
if gpu_id is not None:
ptu.set_device(gpu_id)
t = ConvVAETrainer(train_data,
test_data,
m,
beta=beta,
beta_schedule=beta_schedule,
**variant['algo_kwargs'])
save_period = variant['save_period']
for epoch in range(variant['num_epochs']):
should_save_imgs = (epoch % save_period == 0)
t.train_epoch(epoch)
t.test_epoch(epoch,
save_reconstruction=should_save_imgs,
save_scatterplot=should_save_imgs)
if should_save_imgs:
t.dump_samples(epoch)
def experiment(variant):
from railrl.core import logger
import railrl.torch.pytorch_util as ptu
beta = variant["beta"]
representation_size = variant["representation_size"]
train_data, test_data, info = get_data(**variant['get_data_kwargs'])
logger.save_extra_data(info)
logger.get_snapshot_dir()
beta_schedule = PiecewiseLinearSchedule(**variant['beta_schedule_kwargs'])
m = ConvVAE(representation_size, input_channels=3)
if ptu.gpu_enabled():
m.to(ptu.device)
t = ConvVAETrainer(train_data,
test_data,
m,
beta=beta,
beta_schedule=beta_schedule,
**variant['algo_kwargs'])
for epoch in range(variant['num_epochs']):
t.train_epoch(epoch)
t.test_epoch(epoch)
t.dump_samples(epoch)
