def main(config):
set_seed(config['seed'])
#experiment_log_dir = setup_logger(config['env'], variant=config, exp_id=None,
# base_log_dir=config['base_log_dir'])
baseline = globals()[config['baseline']]() #instantiate baseline
env = globals()[config['env']]() # instantiate env
env = normalize(env) # apply normalize wrapper to env
policy = MetaGaussianMLPPolicy(
name="meta-policy",
obs_dim=np.prod(env.observation_space.shape),
action_dim=np.prod(env.action_space.shape),
meta_batch_size=config['meta_batch_size'],
hidden_sizes=config['hidden_sizes'],
)
sampler = MetaSampler(
env=env,
policy=policy,
rollouts_per_meta_task=config['rollouts_per_meta_task'], # This batch_size is confusing
meta_batch_size=config['meta_batch_size'],
max_path_length=config['max_path_length'],
parallel=config['parallel'],
)
sample_processor = MetaSampleProcessor(
baseline=baseline,
discount=config['discount'],
gae_lambda=config['gae_lambda'],
normalize_adv=config['normalize_adv'],
)
algo = ProMP(
policy=policy,
inner_lr=config['inner_lr'],
meta_batch_size=config['meta_batch_size'],
num_inner_grad_steps=config['num_inner_grad_steps'],
learning_rate=config['learning_rate'],
num_ppo_steps=config['num_promp_steps'],
clip_eps=config['clip_eps'],
target_inner_step=config['target_inner_step'],
init_inner_kl_penalty=config['init_inner_kl_penalty'],
adaptive_inner_kl_penalty=config['adaptive_inner_kl_penalty'],
)
trainer = Trainer(
algo=algo,
policy=policy,
env=env,
sampler=sampler,
sample_processor=sample_processor,
n_itr=config['n_itr'],
num_inner_grad_steps=config['num_inner_grad_steps'],
)
trainer.train()
def main(config):
set_seed(config['seed'])
reward_baseline = LinearTimeBaseline() # the usual baseline
return_baseline = LinearFeatureBaseline(
) # the additional baseline for DICE
env = globals()[config['env']]() # instantiate env
env = normalize(env) # apply normalize wrapper to env
meta_baseline = MetaNNBaseline(
input_size=env.observation_space.shape[0]) # the meta baseline
policy = MetaGaussianMLPPolicy(
name="meta-policy",
obs_dim=np.prod(env.observation_space.shape),
action_dim=np.prod(env.action_space.shape),
meta_batch_size=config['meta_batch_size'],
hidden_sizes=config['hidden_sizes'],
)
sampler = MetaSampler(
env=env,
policy=policy,
rollouts_per_meta_task=config['rollouts_per_meta_task'],
meta_batch_size=config['meta_batch_size'],
max_path_length=config['max_path_length'],
parallel=config['parallel'],
)
sample_processor = TMAMLMetaSampleProcessor(
baseline=reward_baseline,
max_path_length=config['max_path_length'],
discount=config['discount'],
normalize_adv=config['normalize_adv'],
positive_adv=config['positive_adv'],
return_baseline=return_baseline,
metabaseline=meta_baseline,
)
algo = TMAML(policy=policy,
max_path_length=config['max_path_length'],
meta_batch_size=config['meta_batch_size'],
num_inner_grad_steps=config['num_inner_grad_steps'],
inner_lr=config['inner_lr'],
learning_rate=config['learning_rate'])
trainer = Trainer(
algo=algo,
policy=policy,
env=env,
sampler=sampler,
sample_processor=sample_processor,
n_itr=config['n_itr'],
num_inner_grad_steps=config['num_inner_grad_steps'],
)
trainer.train()
def main(config):
set_seed(config['seed'])
baseline = globals()[config['baseline']]() #instantiate baseline
env = globals()[config['env']]() # instantiate env
env = normalize(env) # apply normalize wrapper to env
policy = MetaGaussianMLPPolicy(
name="meta-policy",
obs_dim=np.prod(env.observation_space.shape),
action_dim=np.prod(env.action_space.shape),
meta_batch_size=config['meta_batch_size'],
hidden_sizes=config['hidden_sizes'],
)
sampler = MetaSampler(
env=env,
policy=policy,
rollouts_per_meta_task=config[
'rollouts_per_meta_task'], # This batch_size is confusing
meta_batch_size=config['meta_batch_size'],
max_path_length=config['max_path_length'],
parallel=config['parallel'],
)
sample_processor = MetaSampleProcessor(
baseline=baseline,
discount=config['discount'],
gae_lambda=config['gae_lambda'],
normalize_adv=config['normalize_adv'],
)
algo = VPGMAML(
policy=policy,
learning_rate=config['learning_rate'],
inner_type=config['inner_type'],
inner_lr=config['inner_lr'],
meta_batch_size=config['meta_batch_size'],
num_inner_grad_steps=config['num_inner_grad_steps'],
exploration=False,
)
trainer = Trainer(
algo=algo,
policy=policy,
env=env,
sampler=sampler,
sample_processor=sample_processor,
n_itr=config['n_itr'],
num_inner_grad_steps=config['num_inner_grad_steps'],
)
trainer.train()
def setUp(self):
self.env = env = MetaPointEnv()
self.baseline = baseline = LinearFeatureBaseline()
self.policy = policy = MetaGaussianMLPPolicy(
name="meta-policy",
obs_dim=np.prod(env.observation_space.shape),
action_dim=np.prod(env.action_space.shape),
meta_batch_size=10,
hidden_sizes=(16, 16),
learn_std=True,
hidden_nonlinearity=tf.tanh,
output_nonlinearity=None,
)
self.sampler = MetaSampler(
env=env,
policy=policy,
rollouts_per_meta_task=2,
meta_batch_size=10,
max_path_length=50,
parallel=False,
)
self.sample_processor = MetaSampleProcessor(
baseline=baseline,
discount=0.99,
gae_lambda=1.0,
normalize_adv=True,
positive_adv=False,
)
self.algo = ProMP(
policy=policy,
inner_lr=0.1,
meta_batch_size=10,
num_inner_grad_steps=2,
learning_rate=1e-3,
num_ppo_steps=5,
num_minibatches=1,
clip_eps=0.5,
target_inner_step=2e-2,
init_inner_kl_penalty=1e-3,
)
def main(config):
# config['seed'] = 4
experiment.set_name("short meta saving test")
set_seed(config['seed'])
experiment.log_parameters(config)
# experiment.log_parameter("task limit size", 3)
# experiment.log_metric("seed", config['seed'])
baseline = globals()[config['baseline']]() #instantiate baseline
env = globals()[config['env']]() # instantiate env
env = normalize(env) # apply normalize wrapper to env
policy = MetaGaussianMLPPolicy(
name="meta-policy",
obs_dim=np.prod(env.observation_space.shape),
action_dim=np.prod(env.action_space.shape),
meta_batch_size=config['meta_batch_size'],
hidden_sizes=config['hidden_sizes'],
)
sampler = MetaSampler(
env=env,
policy=policy,
rollouts_per_meta_task=config[
'rollouts_per_meta_task'], # This batch_size is confusing
meta_batch_size=config['meta_batch_size'],
max_path_length=config['max_path_length'],
parallel=config['parallel'],
)
sample_processor = MetaSampleProcessor(
baseline=baseline,
discount=config['discount'],
gae_lambda=config['gae_lambda'],
normalize_adv=config['normalize_adv'],
)
algo = ProMP(
policy=policy,
inner_lr=config['inner_lr'],
meta_batch_size=config['meta_batch_size'],
num_inner_grad_steps=config['num_inner_grad_steps'],
learning_rate=config['learning_rate'],
num_ppo_steps=config['num_promp_steps'],
clip_eps=config['clip_eps'],
target_inner_step=config['target_inner_step'],
init_inner_kl_penalty=config['init_inner_kl_penalty'],
adaptive_inner_kl_penalty=config['adaptive_inner_kl_penalty'],
)
trainer = Trainer(algo=algo,
policy=policy,
env=env,
sampler=sampler,
sample_processor=sample_processor,
n_itr=config['n_itr'],
num_inner_grad_steps=config['num_inner_grad_steps'],
experiment=experiment)
trainer.train()
with open('/saved_policies/mjvel.policy', 'wb') as policy_file:
pickle.dump(policy, policy_file)
print("saved policies")
def run_experiment(**kwargs):
exp_dir = os.getcwd() + '/data/' + EXP_NAME
logger.configure(dir=exp_dir,
format_strs=['stdout', 'log', 'csv'],
snapshot_mode='last_gap',
snapshot_gap=50)
json.dump(kwargs,
open(exp_dir + '/params.json', 'w'),
indent=2,
sort_keys=True,
cls=ClassEncoder)
# Instantiate classes
set_seed(kwargs['seed'])
baseline = kwargs['baseline']()
env = normalize(kwargs['env']()) # Wrappers?
policy = MetaGaussianMLPPolicy(
name="meta-policy",
obs_dim=np.prod(env.observation_space.shape), # Todo...?
action_dim=np.prod(env.action_space.shape),
meta_batch_size=kwargs['meta_batch_size'],
hidden_sizes=kwargs['hidden_sizes'],
learn_std=kwargs['learn_std'],
hidden_nonlinearity=kwargs['hidden_nonlinearity'],
output_nonlinearity=kwargs['output_nonlinearity'],
)
# Load policy here
sampler = MAMLSampler(
env=env,
policy=policy,
rollouts_per_meta_task=kwargs['rollouts_per_meta_task'],
meta_batch_size=kwargs['meta_batch_size'],
max_path_length=kwargs['max_path_length'],
parallel=kwargs['parallel'],
envs_per_task=1,
)
sample_processor = MAMLSampleProcessor(
baseline=baseline,
discount=kwargs['discount'],
gae_lambda=kwargs['gae_lambda'],
normalize_adv=kwargs['normalize_adv'],
positive_adv=kwargs['positive_adv'],
)
algo = TRPOMAML(
policy=policy,
step_size=kwargs['step_size'],
inner_type=kwargs['experiment_tuple'][1],
inner_lr=kwargs['inner_lr'],
meta_batch_size=kwargs['meta_batch_size'],
num_inner_grad_steps=kwargs['num_inner_grad_steps'],
exploration=kwargs['experiment_tuple'][2],
)
trainer = Trainer(
algo=algo,
policy=policy,
env=env,
sampler=sampler,
sample_processor=sample_processor,
n_itr=kwargs['n_itr'],
num_inner_grad_steps=kwargs['num_inner_grad_steps'],
)
trainer.train()
def main(config):
set_seed(config['seed'])
baseline = globals()[config['baseline']]() #instantiate baseline
env = globals()[config['env']]() # instantiate env
env = normalize(env) # apply normalize wrapper to env
policy = MetaGaussianMLPPolicy(
name="meta-policy",
obs_dim=np.prod(env.observation_space.shape),
action_dim=np.prod(env.action_space.shape),
meta_batch_size=config['meta_batch_size'],
hidden_sizes=config['hidden_sizes'],
)
sampler = MetaSampler(
env=env,
policy=policy,
rollouts_per_meta_task=config[
'rollouts_per_meta_task'], # This batch_size is confusing
meta_batch_size=config['meta_batch_size'],
max_path_length=config['max_path_length'],
parallel=config['parallel'],
)
sample_processor = MetaSampleProcessor(
baseline=baseline,
discount=config['discount'],
gae_lambda=config['gae_lambda'],
normalize_adv=config['normalize_adv'],
)
algo = ProMP(
policy=policy,
inner_lr=config['inner_lr'],
meta_batch_size=config['meta_batch_size'],
num_inner_grad_steps=config['num_inner_grad_steps'],
learning_rate=config['learning_rate'],
num_ppo_steps=config['num_promp_steps'],
clip_eps=config['clip_eps'],
target_inner_step=config['target_inner_step'],
init_inner_kl_penalty=config['init_inner_kl_penalty'],
adaptive_inner_kl_penalty=config['adaptive_inner_kl_penalty'],
)
gpu_config = tf.ConfigProto()
gpu_config.gpu_options.allow_growth = True # pylint: disable=E1101
sess = tf.Session(config=gpu_config)
saver = tf.train.Saver(
keep_checkpoint_every_n_hours=config['keep_checkpoint_every_n_hours'],
max_to_keep=config['max_checkpoints_to_keep'])
save_path = os.path.join(args.dump_path, 'model.ckpt')
if config['restore_path'] is not None:
logger.log('Restoring parameters from {}'.format(
config['restore_path']))
saver.restore(sess, config['restore_path'])
logger.log('Restored')
trainer = Trainer(
algo=algo,
policy=policy,
env=env,
sampler=sampler,
sample_processor=sample_processor,
saver=saver,
save_path=save_path,
save_steps=config['save_steps'],
n_itr=config['n_itr'],
num_inner_grad_steps=config['num_inner_grad_steps'],
sess=sess,
)
trainer.train()
def main(config):
# config['seed'] = 4ß
# experiment.set_name("pos task only, size = 15, logging vel")
set_seed(config['seed'])
# experiment.log_parameters(config)
# experiment.log_parameter("task limit size", 3)
# experiment.log_metric("seed", config['seed'])
baseline = globals()[config['baseline']]() #instantiate baseline
env = globals()[config['env']]() # instantiate env
print("env: ", env.sample_tasks)
TASKSL1 = np.array([0, -0.3])
env.set_tasks(TASKSL1)
env = normalize(env) # apply normalize wrapper to env
policy = MetaGaussianMLPPolicy(
name="meta-policy",
obs_dim=np.prod(env.observation_space.shape),
action_dim=np.prod(env.action_space.shape),
meta_batch_size=config['meta_batch_size'],
hidden_sizes=config['hidden_sizes'],
)
sampler = MetaSampler(
env=env,
policy=policy,
rollouts_per_meta_task=config[
'rollouts_per_meta_task'], # This batch_size is confusing
meta_batch_size=config['meta_batch_size'],
max_path_length=config['max_path_length'],
parallel=config['parallel'],
)
sample_processor = MetaSampleProcessor(
baseline=baseline,
discount=config['discount'],
gae_lambda=config['gae_lambda'],
normalize_adv=config['normalize_adv'],
)
algo = ProMP(
policy=policy,
inner_lr=config['inner_lr'],
meta_batch_size=config['meta_batch_size'],
num_inner_grad_steps=config['num_inner_grad_steps'],
learning_rate=config['learning_rate'],
num_ppo_steps=config['num_promp_steps'],
clip_eps=config['clip_eps'],
target_inner_step=config['target_inner_step'],
init_inner_kl_penalty=config['init_inner_kl_penalty'],
adaptive_inner_kl_penalty=config['adaptive_inner_kl_penalty'],
)
trainer = Trainer(
algo=algo,
policy=policy,
env=env,
sampler=sampler,
sample_processor=sample_processor,
n_itr=config['n_itr'],
num_inner_grad_steps=config['num_inner_grad_steps'],
)
trainer.train()
def main(config):
experiment.set_name("short meta saving test")
set_seed(config['seed'])
experiment.log_parameters(config)
baseline = globals()[config['baseline']]() #instantiate baseline
env = terrainRLSim.getEnv(env_name=None, render=False)
# env = normalize(env) # apply normalize wrapper to env
policy = MetaGaussianMLPPolicy(
name="meta-policy",
obs_dim=np.prod((104, )),
action_dim=np.prod((11, )),
meta_batch_size=config['meta_batch_size'],
hidden_sizes=config['hidden_sizes'],
)
sampler = MetaSampler(
env=('terrianrlSim', config['env']),
policy=policy,
rollouts_per_meta_task=config[
'rollouts_per_meta_task'], # This batch_size is confusing
meta_batch_size=config['meta_batch_size'],
max_path_length=config['max_path_length'],
parallel=config['parallel'],
)
env = terrainRLSim.getEnv(env_name=config['env'], render=False)
# env = globals()[config['env']]() # instantiate env
env = normalize(env) # apply normalize wrapper to env
print("env.observation_space.shape: ", env.observation_space.shape)
print("env.action_space.shape: ", env.action_space.shape)
sampler.set_env(env)
sample_processor = MetaSampleProcessor(
baseline=baseline,
discount=config['discount'],
gae_lambda=config['gae_lambda'],
normalize_adv=config['normalize_adv'],
)
algo = ProMP(
policy=policy,
inner_lr=config['inner_lr'],
meta_batch_size=config['meta_batch_size'],
num_inner_grad_steps=config['num_inner_grad_steps'],
learning_rate=config['learning_rate'],
num_ppo_steps=config['num_promp_steps'],
clip_eps=config['clip_eps'],
target_inner_step=config['target_inner_step'],
init_inner_kl_penalty=config['init_inner_kl_penalty'],
adaptive_inner_kl_penalty=config['adaptive_inner_kl_penalty'],
)
trainer = Trainer(algo=algo,
policy=policy,
env=env,
sampler=sampler,
sample_processor=sample_processor,
n_itr=config['n_itr'],
num_inner_grad_steps=config['num_inner_grad_steps'],
experiment=experiment)
trainer.train()
baseline = LinearFeatureBaseline()
env = globals()[params['env']]() # instantiate env
env = normalize(env) # apply normalize wrapper to env
gpu_config = tf.ConfigProto()
gpu_config.gpu_options.allow_growth = True # pylint: disable=E1101
sess = tf.Session(config=gpu_config)
policy = MetaGaussianMLPPolicy(
name="meta-policy",
obs_dim=np.prod(env.observation_space.shape),
action_dim=np.prod(env.action_space.shape),
meta_batch_size=params['meta_batch_size'],
hidden_sizes=params['hidden_sizes'],
cell_size=params['cell_size'],
rollouts_per_meta_task=params['rollouts_per_meta_task'],
max_path_length=params['max_path_length'],
use_betas=params['use_betas'],
shift_gammas=params['shift_gammas'],
)
sampler = MetaSampler(
env=env,
policy=policy,
# This batch_size is confusing
rollouts_per_meta_task=params['rollouts_per_meta_task'],
meta_batch_size=params['meta_batch_size'],
max_path_length=params['max_path_length'],
parallel=params['parallel'],
)
