def run_experiment(variant):
#low_level_policy = load_low_level_policy(
# policy_path='/home/rcorona/sac/data/humanoid-rllab/default-humanoid_base-00/itr_0.pkl')#variant['low_level_policy_path'])
env_name = variant['env_name']
env_type = env_name.split('-')[-1]
env_args = {
name.replace('env_', '', 1): value
for name, value in variant.items()
if name.startswith('env_') and name != 'env_name'
}
if 'random-goal' in env_name:
EnvClass = RANDOM_GOAL_ENVS[env_type]
elif 'rllab' in variant['env_name']:
EnvClass = RLLAB_ENVS[variant['env_name']]
else:
raise NotImplementedError
base_env = normalize(EnvClass(**env_args))
env = base_env
#env = HierarchyProxyEnv(wrapped_env=base_env,
# low_level_policy=low_level_policy)
pool = SimpleReplayBuffer(
env_spec=env.spec,
max_replay_buffer_size=variant['max_pool_size'],
)
sampler = SimpleSampler(max_path_length=variant['max_path_length'],
min_pool_size=variant['max_path_length'],
batch_size=variant['batch_size'])
base_kwargs = dict(epoch_length=variant['epoch_length'],
n_epochs=variant['n_epochs'],
n_train_repeat=variant['n_train_repeat'],
eval_render=False,
eval_n_episodes=1,
eval_deterministic=True,
sampler=sampler)
M = variant['layer_size']
qf1 = NNQFunction(env_spec=env.spec, hidden_layer_sizes=(M, M), name='qf1')
qf2 = NNQFunction(env_spec=env.spec, hidden_layer_sizes=(M, M), name='qf2')
vf = NNVFunction(env_spec=env.spec, hidden_layer_sizes=(M, M))
initial_exploration_policy = UniformPolicy(env_spec=env.spec)
preprocessing_hidden_sizes = variant.get('preprocessing_hidden_sizes')
observations_preprocessor = (
MLPPreprocessor(env_spec=env.spec,
layer_sizes=preprocessing_hidden_sizes,
name='high_level_observations_preprocessor')
if preprocessing_hidden_sizes is not None else None)
policy_s_t_layers = variant['policy_s_t_layers']
policy_s_t_units = variant['policy_s_t_units']
s_t_hidden_sizes = [policy_s_t_units] * policy_s_t_layers
bijector_config = {
"scale_regularization": 0.0,
"num_coupling_layers": variant['policy_coupling_layers'],
"translation_hidden_sizes": s_t_hidden_sizes,
"scale_hidden_sizes": s_t_hidden_sizes,
}
policy = LatentSpacePolicy(
env_spec=env.spec,
mode="train",
squash=False,
bijector_config=bijector_config,
q_function=qf1,
fix_h_on_reset=variant.get('policy_fix_h_on_reset', False),
observations_preprocessor=observations_preprocessor,
name="high_level_policy")
algorithm = SAC(
base_kwargs=base_kwargs,
env=env,
policy=policy,
pool=pool,
qf1=qf1,
vf=vf,
qf2=qf2,
lr=variant['lr'],
scale_reward=variant['scale_reward'],
discount=variant['discount'],
tau=variant['tau'],
target_update_interval=variant['target_update_interval'],
action_prior=variant['action_prior'],
initial_exploration_policy=initial_exploration_policy,
save_full_state=False,
)
algorithm.train()
def run_experiment(variant):
env_params = variant['env_params']
policy_params = variant['policy_params']
value_fn_params = variant['value_fn_params']
algorithm_params = variant['algorithm_params']
replay_buffer_params = variant['replay_buffer_params']
sampler_params = variant['sampler_params']
task = variant['task']
domain = variant['domain']
env = normalize(ENVIRONMENTS[domain][task](**env_params))
pool = SimpleReplayBuffer(env_spec=env.spec, **replay_buffer_params)
sampler = SimpleSampler(**sampler_params)
base_kwargs = dict(algorithm_params['base_kwargs'], sampler=sampler)
M = value_fn_params['layer_size']
qf1 = NNQFunction(env_spec=env.spec, hidden_layer_sizes=(M, M), name='qf1')
qf2 = NNQFunction(env_spec=env.spec, hidden_layer_sizes=(M, M), name='qf2')
vf = NNVFunction(env_spec=env.spec, hidden_layer_sizes=(M, M))
initial_exploration_policy = UniformPolicy(env_spec=env.spec)
if policy_params['type'] == 'gaussian':
policy = GaussianPolicy(
env_spec=env.spec,
hidden_layer_sizes=(M,M),
reparameterize=policy_params['reparameterize'],
reg=1e-3,
)
elif policy_params['type'] == 'lsp':
nonlinearity = {
None: None,
'relu': tf.nn.relu,
'tanh': tf.nn.tanh
}[policy_params['preprocessing_output_nonlinearity']]
preprocessing_hidden_sizes = policy_params.get('preprocessing_hidden_sizes')
if preprocessing_hidden_sizes is not None:
observations_preprocessor = MLPPreprocessor(
env_spec=env.spec,
layer_sizes=preprocessing_hidden_sizes,
output_nonlinearity=nonlinearity)
else:
observations_preprocessor = None
policy_s_t_layers = policy_params['s_t_layers']
policy_s_t_units = policy_params['s_t_units']
s_t_hidden_sizes = [policy_s_t_units] * policy_s_t_layers
bijector_config = {
'num_coupling_layers': policy_params['coupling_layers'],
'translation_hidden_sizes': s_t_hidden_sizes,
'scale_hidden_sizes': s_t_hidden_sizes,
}
policy = LatentSpacePolicy(
env_spec=env.spec,
squash=policy_params['squash'],
bijector_config=bijector_config,
reparameterize=policy_params['reparameterize'],
q_function=qf1,
observations_preprocessor=observations_preprocessor)
elif policy_params['type'] == 'gmm':
# reparameterize should always be False if using a GMMPolicy
policy = GMMPolicy(
env_spec=env.spec,
K=policy_params['K'],
hidden_layer_sizes=(M, M),
reparameterize=policy_params['reparameterize'],
qf=qf1,
reg=1e-3,
)
else:
raise NotImplementedError(policy_params['type'])
algorithm = SAC(
base_kwargs=base_kwargs,
env=env,
policy=policy,
initial_exploration_policy=initial_exploration_policy,
pool=pool,
qf1=qf1,
qf2=qf2,
vf=vf,
lr=algorithm_params['lr'],
scale_reward=algorithm_params['scale_reward'],
discount=algorithm_params['discount'],
tau=algorithm_params['tau'],
reparameterize=algorithm_params['reparameterize'],
target_update_interval=algorithm_params['target_update_interval'],
action_prior=policy_params['action_prior'],
save_full_state=False,
)
algorithm._sess.run(tf.global_variables_initializer())
algorithm.train()
def run_experiment(variant):
env_params = variant['env_params']
policy_params = variant['policy_params']
value_fn_params = variant['value_fn_params']
algorithm_params = variant['algorithm_params']
replay_buffer_params = variant['replay_buffer_params']
sampler_params = variant['sampler_params']
task = variant['task']
domain = variant['domain']
constants.COST_TYPE = variant['algorithm_params']['cost_type']
register(
id='MECS-v1',
entry_point='sac.envs.environment_V_sweep:MEC_v1',
max_episode_steps=5000,
)
register(
id='MECS-v2',
entry_point='sac.envs.env_V_sweep_v2:MEC_v2',
max_episode_steps=5000,
)
register(
id='MECS-v3',
entry_point='sac.envs.env_V_sweep_v3:MEC_v3',
max_episode_steps=5000,
)
register(
id='MECS-v4',
entry_point='sac.envs.env_V_sweep_v4:MEC_v4',
max_episode_steps=5000,
)
register(
id='MECS-v5',
entry_point='sac.envs.env_V_sweep_v5:MEC_v5',
max_episode_steps=5000,
)
register(
id='MECS-v6',
entry_point='sac.envs.env_V_sweep_v6:MEC_v6',
max_episode_steps=5000,
)
register(
id='MECS-v61',
entry_point='sac.envs.env_V_sweep_v6_with_a:MEC_v6',
max_episode_steps=5000,
)
register(
id='MECS-v7',
entry_point='sac.envs.env_V_sweep_v7_new:MEC_v7',
max_episode_steps=5000,
)
register(
id='MECS-v8',
entry_point='sac.envs.env_V_sweep_v8_new:MEC_v8',
max_episode_steps=5000,
)
register(
id='MECS-v9',
entry_point='sac.envs.env_V_sweep_v9:MEC_v9',
max_episode_steps=5000,
)
register(
id='MECS-v10',
entry_point='sac.envs.env_V_sweep_v10:MEC_v10',
max_episode_steps=5000,
)
register(
id='MECS-v11',
entry_point='sac.envs.env_V_sweep_v11:MEC_v11',
max_episode_steps=5000,
)
register(
id='MECS-v12',
entry_point='sac.envs.env_V_sweep_v12:MEC_v12',
max_episode_steps=5000,
)
register(
id='MECS-v13',
entry_point='sac.envs.env_V_sweep_v13:MEC_v13',
max_episode_steps=5000,
)
register(
id='MECS-v14',
entry_point='sac.envs.env_V_sweep_v14:MEC_v14',
max_episode_steps=5000,
)
register(
id='MECS-v15',
entry_point='sac.envs.env_V_sweep_v15:MEC_v15',
max_episode_steps=5000,
)
register(
id='MECS-v16',
entry_point='sac.envs.env_V_sweep_v16:MEC_v16',
max_episode_steps=5000,
)
register(
id='MECS-v17',
entry_point='sac.envs.env_V_sweep_v17:MEC_v17',
max_episode_steps=5000,
)
register(
id='MECS-v18',
entry_point='sac.envs.env_V_sweep_v18:MEC_v18',
max_episode_steps=5000,
)
register(
id='MECS-v19',
entry_point='sac.envs.env_V_sweep_v19:MEC_v19',
max_episode_steps=5000,
)
register(
id='MECS-v20',
entry_point='sac.envs.env_V_sweep_v20:MEC_v20',
max_episode_steps=5000,
)
register(
id='MECS-v21',
entry_point='sac.envs.env_V_sweep_v21:MEC_v21',
max_episode_steps=5000,
)
register(
id='MECS-v22',
entry_point='sac.envs.env_V_sweep_v22:MEC_v22',
max_episode_steps=5000,
)
register(
id='MECS-v23',
entry_point='sac.envs.env_V_sweep_v23:MEC_v23',
max_episode_steps=5000,
)
register(
id='MECS-v24',
entry_point='sac.envs.env_V_sweep_v24:MEC_v24',
max_episode_steps=5000,
)
register(
id='MECS-v25',
entry_point='sac.envs.env_V_sweep_v25:MEC_v25',
max_episode_steps=5000,
)
register(
id='MECS-v26',
entry_point='sac.envs.env_V_sweep_v26:MEC_v26',
max_episode_steps=5000,
)
register(
id='MECS-v27',
entry_point='sac.envs.env_V_sweep_v27:MEC_v27',
max_episode_steps=5000,
)
register(
id='MECS-v28',
entry_point='sac.envs.env_V_sweep_v28:MEC_v28',
max_episode_steps=5000,
)
register(
id='MECS-v29',
entry_point='sac.envs.env_V_sweep_v29:MEC_v29',
max_episode_steps=5000,
)
register(
id='MECS-v30',
entry_point='sac.envs.env_V_sweep_v30:MEC_v30',
max_episode_steps=5000,
)
env = normalize(ENVIRONMENTS[domain][task](**env_params))
pool = SimpleReplayBuffer(env_spec=env.spec, **replay_buffer_params)
sampler = SimpleSampler(**sampler_params)
base_kwargs = dict(algorithm_params['base_kwargs'], sampler=sampler)
M = value_fn_params['layer_size']
qf1 = NNQFunction(env_spec=env.spec, hidden_layer_sizes=(M, M), name='qf1')
qf2 = NNQFunction(env_spec=env.spec, hidden_layer_sizes=(M, M), name='qf2')
vf = NNVFunction(env_spec=env.spec, hidden_layer_sizes=(M, M))
initial_exploration_policy = UniformPolicy(env_spec=env.spec)
if policy_params['type'] == 'gaussian':
policy = GaussianPolicy(
env_spec=env.spec,
hidden_layer_sizes=(M,M),
reparameterize=policy_params['reparameterize'],
reg=1e-3,
)
elif policy_params['type'] == 'lsp':
nonlinearity = {
None: None,
'relu': tf.nn.relu,
'tanh': tf.nn.tanh
}[policy_params['preprocessing_output_nonlinearity']]
preprocessing_hidden_sizes = policy_params.get('preprocessing_hidden_sizes')
if preprocessing_hidden_sizes is not None:
observations_preprocessor = MLPPreprocessor(
env_spec=env.spec,
layer_sizes=preprocessing_hidden_sizes,
output_nonlinearity=nonlinearity)
else:
observations_preprocessor = None
policy_s_t_layers = policy_params['s_t_layers']
policy_s_t_units = policy_params['s_t_units']
s_t_hidden_sizes = [policy_s_t_units] * policy_s_t_layers
bijector_config = {
'num_coupling_layers': policy_params['coupling_layers'],
'translation_hidden_sizes': s_t_hidden_sizes,
'scale_hidden_sizes': s_t_hidden_sizes,
}
policy = LatentSpacePolicy(
env_spec=env.spec,
squash=policy_params['squash'],
bijector_config=bijector_config,
reparameterize=policy_params['reparameterize'],
q_function=qf1,
observations_preprocessor=observations_preprocessor)
elif policy_params['type'] == 'gmm':
# reparameterize should always be False if using a GMMPolicy
policy = GMMPolicy(
env_spec=env.spec,
K=policy_params['K'],
hidden_layer_sizes=(M, M),
reparameterize=policy_params['reparameterize'],
qf=qf1,
reg=1e-3,
)
else:
raise NotImplementedError(policy_params['type'])
algorithm = SAC(
base_kwargs=base_kwargs,
env=env,
policy=policy,
initial_exploration_policy=initial_exploration_policy,
pool=pool,
qf1=qf1,
qf2=qf2,
vf=vf,
lr=algorithm_params['lr'],
scale_reward=algorithm_params['scale']*algorithm_params['scale_reward'],
discount=algorithm_params['discount'],
tau=algorithm_params['tau'],
reparameterize=algorithm_params['reparameterize'],
target_update_interval=algorithm_params['target_update_interval'],
action_prior=policy_params['action_prior'],
save_full_state=False,
)
algorithm._sess.run(tf.global_variables_initializer())
algorithm.train()
def run_experiment(variant):
env_params = variant['env_params']
policy_params = variant['policy_params']
value_fn_params = variant['value_fn_params']
algorithm_params = variant['algorithm_params']
replay_buffer_params = variant['replay_buffer_params']
sampler_params = variant['sampler_params']
task = variant['task']
domain = variant['domain']
env = normalize(ENVIRONMENTS[domain][task](**env_params))
pool = SimpleReplayBuffer(env_spec=env.spec, **replay_buffer_params)
sampler = SimpleSampler(**sampler_params)
base_kwargs = dict(algorithm_params['base_kwargs'], sampler=sampler)
M = value_fn_params['layer_size']
if variant['num_hidden'] != 256:
M = variant['num_hidden']
qf1 = NNQFunction(env_spec=env.spec,
hidden_layer_sizes=(M, M),
name='qf1',
batchnormvf=variant['batchnormvf'])
qf2 = NNQFunction(env_spec=env.spec,
hidden_layer_sizes=(M, M),
name='qf2',
batchnormvf=variant['batchnormvf'])
vf = NNVFunction(env_spec=env.spec,
hidden_layer_sizes=(M, M),
batchnormvf=variant['batchnormvf'],
dropoutvf_keep_prob=variant['dropoutvf'])
initial_exploration_policy = UniformPolicy(env_spec=env.spec)
if policy_params['type'] == 'gaussian':
policy = GaussianPolicy(env_spec=env.spec,
hidden_layer_sizes=(M, M),
reparameterize=policy_params['reparameterize'],
todropoutpi=(variant['dropoutpi'] < 1.0),
dropoutpi=variant['dropoutpi'],
batchnormpi=variant['batchnormpi'])
elif policy_params['type'] == 'lsp':
nonlinearity = {
None: None,
'relu': tf.nn.relu,
'tanh': tf.nn.tanh
}[policy_params['preprocessing_output_nonlinearity']]
preprocessing_hidden_sizes = policy_params.get(
'preprocessing_hidden_sizes')
if preprocessing_hidden_sizes is not None:
observations_preprocessor = MLPPreprocessor(
env_spec=env.spec,
layer_sizes=preprocessing_hidden_sizes,
output_nonlinearity=nonlinearity)
else:
observations_preprocessor = None
policy_s_t_layers = policy_params['s_t_layers']
policy_s_t_units = policy_params['s_t_units']
s_t_hidden_sizes = [policy_s_t_units] * policy_s_t_layers
bijector_config = {
'num_coupling_layers': policy_params['coupling_layers'],
'translation_hidden_sizes': s_t_hidden_sizes,
'scale_hidden_sizes': s_t_hidden_sizes,
}
policy = LatentSpacePolicy(
env_spec=env.spec,
squash=policy_params['squash'],
bijector_config=bijector_config,
reparameterize=policy_params['reparameterize'],
q_function=qf1,
observations_preprocessor=observations_preprocessor)
elif policy_params['type'] == 'gmm':
# reparameterize should always be False if using a GMMPolicy
policy = GMMPolicy(
env_spec=env.spec,
K=policy_params['K'],
hidden_layer_sizes=(M, M),
reparameterize=policy_params['reparameterize'],
qf=qf1,
reg=1e-3,
)
else:
raise NotImplementedError(policy_params['type'])
if variant['reward_scale'] < 0:
scale_rew = algorithm_params['scale_reward']
else:
scale_rew = variant['reward_scale']
algorithm = SAC(
base_kwargs=base_kwargs,
env=env,
policy=policy,
initial_exploration_policy=initial_exploration_policy,
pool=pool,
qf1=qf1,
qf2=qf2,
vf=vf,
lr=algorithm_params['lr'] if variant['lr'] < 0 else variant['lr'],
scale_reward=scale_rew,
discount=algorithm_params['discount'],
tau=variant['tau'],
reparameterize=algorithm_params['reparameterize'],
target_update_interval=algorithm_params['target_update_interval'],
action_prior=policy_params['action_prior'],
save_full_state=False,
l1regpi=variant['l1regpi'],
l2regpi=variant['l2regpi'],
l1regvf=variant['l1regvf'],
l2regvf=variant['l2regvf'],
ent_coef=variant['ent_coef'],
wclippi=variant['wclippi'],
wclipvf=variant['wclipvf'],
dropoutpi=variant['dropoutpi'],
dropoutvf=variant['dropoutvf'],
batchnormpi=variant['batchnormpi'],
batchnormvf=variant['batchnormvf'])
algorithm._sess.run(tf.global_variables_initializer())
for v in tf.trainable_variables():
print(v.name)
algorithm.train()
if variant['policypath'] != '':
save_w_path = os.path.expanduser(variant['policypath'])
toexport = []
savesess = algorithm._sess
for v in tf.get_collection(tf.GraphKeys.TRAINABLE_VARIABLES,
scope='gaussian_policy'):
toexport.append(savesess.run(v))
np.savetxt(save_w_path,
np.concatenate(toexport, axis=None),
delimiter=',')
if variant['valuepath'] != '':
save_w_path = os.path.expanduser(variant['valuepath'])
toexport = []
savesess = algorithm._sess
for v in tf.get_collection(tf.GraphKeys.TRAINABLE_VARIABLES,
scope='qf1'):
toexport.append(savesess.run(v))
for v in tf.get_collection(tf.GraphKeys.TRAINABLE_VARIABLES,
scope='qf2'):
toexport.append(savesess.run(v))
for v in tf.get_collection(tf.GraphKeys.TRAINABLE_VARIABLES,
scope='vf'):
toexport.append(savesess.run(v))
np.savetxt(save_w_path,
np.concatenate(toexport, axis=None),
delimiter=',')