def __init__(
self,
s_dim,
visual_sources,
visual_resolution,
a_dim,
is_continuous,
epoch=5,
beta=1.0e-3,
actor_lr=5.0e-4,
critic_lr=1.0e-3,
hidden_units={
'actor_continuous': [32, 32],
'actor_discrete': [32, 32],
'critic': [32, 32]
},
**kwargs):
super().__init__(s_dim=s_dim,
visual_sources=visual_sources,
visual_resolution=visual_resolution,
a_dim=a_dim,
is_continuous=is_continuous,
**kwargs)
self.beta = beta
self.epoch = epoch
# self.TensorSpecs = get_TensorSpecs([self.s_dim], self.visual_dim, [self.a_dim], [1])
if self.is_continuous:
self.actor_net = rls.actor_mu(self.feat_dim, self.a_dim,
hidden_units['actor_continuous'])
self.log_std = tf.Variable(initial_value=-0.5 *
np.ones(self.a_dim, dtype=np.float32),
trainable=True)
self.actor_tv = self.actor_net.trainable_variables + [self.log_std]
else:
self.actor_net = rls.actor_discrete(self.feat_dim, self.a_dim,
hidden_units['actor_discrete'])
self.actor_tv = self.actor_net.trainable_variables
self.critic_net = rls.critic_v(self.feat_dim, hidden_units['critic'])
self.critic_tv = self.critic_net.trainable_variables + self.other_tv
self.actor_lr, self.critic_lr = map(self.init_lr,
[actor_lr, critic_lr])
self.optimizer_actor, self.optimizer_critic = map(
self.init_optimizer, [self.actor_lr, self.critic_lr])
self.model_recorder(
dict(actor=self.actor_net,
critic=self.critic_net,
optimizer_actor=self.optimizer_actor,
optimizer_critic=self.optimizer_critic))
self.initialize_data_buffer()
def __init__(self,
s_dim,
visual_sources,
visual_resolution,
a_dim,
is_continuous,
lr=5.0e-4,
epoch=5,
hidden_units={
'actor_continuous': [32, 32],
'actor_discrete': [32, 32]
},
**kwargs):
super().__init__(s_dim=s_dim,
visual_sources=visual_sources,
visual_resolution=visual_resolution,
a_dim=a_dim,
is_continuous=is_continuous,
**kwargs)
self.epoch = epoch
# self.TensorSpecs = get_TensorSpecs([self.s_dim], self.visual_dim, [self.a_dim], [1])
if self.is_continuous:
self.net = rls.actor_mu(self.feat_dim, self.a_dim,
hidden_units['actor_continuous'])
self.log_std = tf.Variable(initial_value=-0.5 *
np.ones(self.a_dim, dtype=np.float32),
trainable=True)
self.net_tv = self.net.trainable_variables + [self.log_std
] + self.other_tv
else:
self.net = rls.actor_discrete(self.feat_dim, self.a_dim,
hidden_units['actor_discrete'])
self.net_tv = self.net.trainable_variables + self.other_tv
self.lr = self.init_lr(lr)
self.optimizer = self.init_optimizer(self.lr)
self.model_recorder(dict(model=self.net, optimizer=self.optimizer))
self.initialize_data_buffer()
def __init__(
self,
s_dim,
visual_sources,
visual_resolution,
a_dim,
is_continuous,
beta=1.0e-3,
lr=5.0e-4,
delta=0.01,
lambda_=0.95,
cg_iters=10,
train_v_iters=10,
damping_coeff=0.1,
backtrack_iters=10,
backtrack_coeff=0.8,
epsilon=0.2,
critic_lr=1e-3,
hidden_units={
'actor_continuous': [32, 32],
'actor_discrete': [32, 32],
'critic': [32, 32]
},
**kwargs):
super().__init__(s_dim=s_dim,
visual_sources=visual_sources,
visual_resolution=visual_resolution,
a_dim=a_dim,
is_continuous=is_continuous,
**kwargs)
self.beta = beta
self.delta = delta
self.lambda_ = lambda_
self.epsilon = epsilon
self.cg_iters = cg_iters
self.damping_coeff = damping_coeff
self.backtrack_iters = backtrack_iters
self.backtrack_coeff = backtrack_coeff
self.train_v_iters = train_v_iters
# self.actor_TensorSpecs = get_TensorSpecs([self.s_dim], self.visual_dim, [self.a_dim], [1], [1])
# self.critic_TensorSpecs = get_TensorSpecs([self.s_dim], self.visual_dim, [1])
if self.is_continuous:
self.actor_net = rls.actor_mu(self.feat_dim, self.a_dim,
hidden_units['actor_continuous'])
self.log_std = tf.Variable(initial_value=-0.5 *
np.ones(self.a_dim, dtype=np.float32),
trainable=True)
self.actor_tv = self.actor_net.trainable_variables + [self.log_std]
# self.Hx_TensorSpecs = [tf.TensorSpec(shape=flat_concat(self.actor_tv).shape, dtype=tf.float32)] \
# + get_TensorSpecs([self.s_dim], self.visual_dim, [self.a_dim], [self.a_dim])
else:
self.actor_net = rls.actor_discrete(self.feat_dim, self.a_dim,
hidden_units['actor_discrete'])
self.actor_tv = self.actor_net.trainable_variables
# self.Hx_TensorSpecs = [tf.TensorSpec(shape=flat_concat(self.actor_tv).shape, dtype=tf.float32)] \
# + get_TensorSpecs([self.s_dim], self.visual_dim, [self.a_dim])
self.critic_net = rls.critic_v(self.feat_dim, hidden_units['critic'])
self.critic_tv = self.critic_net.trainable_variables + self.other_tv
self.critic_lr = self.init_lr(critic_lr)
self.optimizer_critic = self.init_optimizer(self.critic_lr)
self.model_recorder(
dict(actor=self.actor_net,
critic=self.critic_net,
optimizer_critic=self.optimizer_critic))
if self.is_continuous:
data_name_list = [
's', 'visual_s', 'a', 'r', 's_', 'visual_s_', 'done', 'value',
'log_prob', 'old_mu', 'old_log_std'
]
else:
data_name_list = [
's', 'visual_s', 'a', 'r', 's_', 'visual_s_', 'done', 'value',
'log_prob', 'old_logp_all'
]
self.initialize_data_buffer(data_name_list=data_name_list)
def __init__(self,
s_dim,
visual_sources,
visual_resolution,
a_dim,
is_continuous,
policy_epoch=4,
value_epoch=4,
beta=1.0e-3,
lr=5.0e-4,
lambda_=0.95,
epsilon=0.2,
value_epsilon=0.2,
share_net=True,
actor_lr=3e-4,
critic_lr=1e-3,
kl_reverse=False,
kl_target=0.02,
kl_target_cutoff=2,
kl_target_earlystop=4,
kl_beta=[0.7, 1.3],
kl_alpha=1.5,
kl_coef=1.0,
hidden_units={
'share': {
'continuous': {
'share': [32, 32],
'mu': [32, 32],
'v': [32, 32]
},
'discrete': {
'share': [32, 32],
'logits': [32, 32],
'v': [32, 32]
}
},
'actor_continuous': [32, 32],
'actor_discrete': [32, 32],
'critic': [32, 32]
},
**kwargs):
super().__init__(
s_dim=s_dim,
visual_sources=visual_sources,
visual_resolution=visual_resolution,
a_dim=a_dim,
is_continuous=is_continuous,
**kwargs)
self.beta = beta
self.policy_epoch = policy_epoch
self.value_epoch = value_epoch
self.lambda_ = lambda_
self.epsilon = epsilon
self.value_epsilon = value_epsilon
self.share_net = share_net
self.kl_reverse = kl_reverse
self.kl_target = kl_target
self.kl_alpha = kl_alpha
self.kl_coef = tf.constant(kl_coef, dtype=tf.float32)
self.kl_cutoff = kl_target * kl_target_cutoff
self.kl_stop = kl_target * kl_target_earlystop
self.kl_low = kl_target * kl_beta[0]
self.kl_high = kl_target * kl_beta[-1]
if self.is_continuous:
self.log_std = tf.Variable(initial_value=-0.5 * np.ones(self.a_dim, dtype=np.float32), trainable=True)
if self.share_net:
# self.TensorSpecs = get_TensorSpecs([self.s_dim], self.visual_dim, [self.a_dim], [1], [1], [1])
if self.is_continuous:
self.net = rls.a_c_v_continuous(self.feat_dim, self.a_dim, hidden_units['share']['continuous'])
self.net_tv = self.net.trainable_variables + [self.log_std] + self.other_tv
else:
self.net = rls.a_c_v_discrete(self.feat_dim, self.a_dim, hidden_units['share']['discrete'])
self.net_tv = self.net.trainable_variables + self.other_tv
self.lr = self.init_lr(lr)
self.optimizer = self.init_optimizer(self.lr)
self.model_recorder(dict(
model=self.net,
optimizer=self.optimizer
))
else:
# self.actor_TensorSpecs = get_TensorSpecs([self.s_dim], self.visual_dim, [self.a_dim], [1], [1])
# self.critic_TensorSpecs = get_TensorSpecs([self.s_dim], self.visual_dim, [1])
if self.is_continuous:
self.actor_net = rls.actor_mu(self.feat_dim, self.a_dim, hidden_units['actor_continuous'])
self.actor_net_tv = self.actor_net.trainable_variables+ [self.log_std]
else:
self.actor_net = rls.actor_discrete(self.feat_dim, self.a_dim, hidden_units['actor_discrete'])
self.actor_net_tv = self.actor_net.trainable_variables
self.critic_net = rls.critic_v(self.feat_dim, hidden_units['critic'])
self.critic_tv = self.critic_net.trainable_variables + self.other_tv
self.actor_lr, self.critic_lr = map(self.init_lr, [actor_lr, critic_lr])
self.optimizer_actor, self.optimizer_critic = map(self.init_optimizer, [self.actor_lr, self.critic_lr])
self.model_recorder(dict(
actor=self.actor_net,
critic=self.critic_net,
optimizer_actor=self.optimizer_actor,
optimizer_critic=self.optimizer_critic
))
self.initialize_data_buffer(
data_name_list=['s', 'visual_s', 'a', 'r', 's_', 'visual_s_', 'done', 'value', 'log_prob'])