openrl.modules.networks.utils package

Subpackages

• openrl.modules.networks.utils.nlp package
  • Submodules
  • openrl.modules.networks.utils.nlp.base_policy module
  • openrl.modules.networks.utils.nlp.causal_policy module
  • Module contents

Submodules

openrl.modules.networks.utils.act module

class openrl.modules.networks.utils.act.ACTLayer(action_space, inputs_dim, use_orthogonal, gain)

基类：torch.nn.modules.module.Module

evaluate_actions(x, action, action_masks=None, active_masks=None, get_probs=False)

forward(x, action_masks=None, deterministic=False)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

get_probs(x, action_masks=None)

openrl.modules.networks.utils.attention module

class openrl.modules.networks.utils.attention.CatSelfEmbedding(split_shape, d_model, use_orthogonal=True, activation_id=1)

基类：torch.nn.modules.module.Module

forward(x, self_idx=- 1)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.attention.Embedding(split_shape, d_model, use_orthogonal=True, activation_id=1)

基类：torch.nn.modules.module.Module

forward(x, self_idx=None)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.attention.Encoder(cfg, split_shape, cat_self=True)

基类：torch.nn.modules.module.Module

forward(x, self_idx=- 1, mask=None)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.attention.EncoderLayer(d_model, heads, dropout=0.0, use_orthogonal=True, activation_id=False, d_ff=512, use_FF=False)

基类：torch.nn.modules.module.Module

forward(x, mask)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.attention.FeedForward(d_model, d_ff=512, dropout=0.0, use_orthogonal=True, activation_id=1)

基类：torch.nn.modules.module.Module

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.attention.MultiHeadAttention(heads, d_model, dropout=0.0, use_orthogonal=True)

基类：torch.nn.modules.module.Module

forward(q, k, v, mask=None)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

openrl.modules.networks.utils.attention.ScaledDotProductAttention(q, k, v, d_k, mask=None, dropout=None)

openrl.modules.networks.utils.attention.split_obs(obs, split_shape)

openrl.modules.networks.utils.cnn module

class openrl.modules.networks.utils.cnn.CNNBase(cfg, obs_shape)

基类：torch.nn.modules.module.Module

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

property output_size

class openrl.modules.networks.utils.cnn.CNNLayer(obs_shape, hidden_size, use_orthogonal, activation_id, kernel_size=3, stride=1)

基类：torch.nn.modules.module.Module

calc_flatten_size(h, w, filter, stride)

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.cnn.Flatten(*args, **kwargs)

基类：torch.nn.modules.module.Module

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

openrl.modules.networks.utils.distributed_utils module

openrl.modules.networks.utils.distributed_utils.reduce_tensor(tensor, n)

openrl.modules.networks.utils.distributions module

class openrl.modules.networks.utils.distributions.AddBias(bias)

基类：torch.nn.modules.module.Module

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.distributions.Bernoulli(num_inputs, num_outputs, use_orthogonal=True, gain=0.01)

基类：torch.nn.modules.module.Module

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.distributions.Categorical(num_inputs, num_outputs, use_orthogonal=True, gain=0.01)

基类：torch.nn.modules.module.Module

forward(x, action_masks=None)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.distributions.DiagGaussian(num_inputs, num_outputs, use_orthogonal=True, gain=0.01)

基类：torch.nn.modules.module.Module

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.distributions.FixedBernoulli(probs=None, logits=None, validate_args=None)

基类：torch.distributions.bernoulli.Bernoulli

entropy()

Method to compute the entropy using Bregman divergence of the log normalizer.

log_probs(actions)

mode()

Returns the mode of the distribution.

class openrl.modules.networks.utils.distributions.FixedCategorical(probs=None, logits=None, validate_args=None)

基类：torch.distributions.categorical.Categorical

log_probs(actions)

mode()

Returns the mode of the distribution.

sample()

Generates a sample_shape shaped sample or sample_shape shaped batch of samples if the distribution parameters are batched.

class openrl.modules.networks.utils.distributions.FixedNormal(loc, scale, validate_args=None)

基类：torch.distributions.normal.Normal

entropy()

Method to compute the entropy using Bregman divergence of the log normalizer.

log_probs(actions)

mode()

Returns the mode of the distribution.

openrl.modules.networks.utils.mix module

class openrl.modules.networks.utils.mix.Flatten(*args, **kwargs)

基类：torch.nn.modules.module.Module

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.mix.MIXBase(cfg, obs_shape, cnn_layers_params=None)

基类：torch.nn.modules.module.Module

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

property output_size

openrl.modules.networks.utils.mlp module

class openrl.modules.networks.utils.mlp.CONVLayer(input_dim, hidden_size, use_orthogonal, activation_id)

基类：torch.nn.modules.module.Module

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

class openrl.modules.networks.utils.mlp.MLPBase(cfg, obs_shape, use_attn_internal=False, use_cat_self=True)

基类：torch.nn.modules.module.Module

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

property output_size

class openrl.modules.networks.utils.mlp.MLPLayer(input_dim, hidden_size, layer_N, use_orthogonal, activation_id)

基类：torch.nn.modules.module.Module

forward(x)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

openrl.modules.networks.utils.popart module

class openrl.modules.networks.utils.popart.PopArt(input_shape, output_shape, norm_axes=1, beta=0.99999, epsilon=1e-05, device=device(type='cpu'))

基类：torch.nn.modules.module.Module

debiased_mean_var()

denormalize(input_vector)

forward(input_vector)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

normalize(input_vector)

reset_parameters()

update(input_vector)

openrl.modules.networks.utils.rnn module

class openrl.modules.networks.utils.rnn.RNNLayer(inputs_dim, outputs_dim, recurrent_N, use_orthogonal, rnn_type='gru')

基类：torch.nn.modules.module.Module

forward(x, hxs, masks)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

rnn_forward(x, h)

openrl.modules.networks.utils.running_mean_std module

class openrl.modules.networks.utils.running_mean_std.RunningMeanStd(epsilon: float = 0.0001, shape: Tuple[int, ...] = ())

基类：object

combine(other: openrl.modules.networks.utils.running_mean_std.RunningMeanStd) → None

Combine stats from another RunningMeanStd object.

参数

other -- The other object to combine with.

copy() → openrl.modules.networks.utils.running_mean_std.RunningMeanStd

返回

Return a copy of the current object.

update(arr: numpy.ndarray) → None

update_from_moments(batch_mean: numpy.ndarray, batch_var: numpy.ndarray, batch_count: float) → None

openrl.modules.networks.utils.transformer_act module

openrl.modules.networks.utils.transformer_act.continuous_autoregreesive_act(decoder, obs_rep, obs, batch_size, n_agent, action_dim, tpdv, deterministic=False)

openrl.modules.networks.utils.transformer_act.continuous_parallel_act(decoder, obs_rep, obs, action, batch_size, n_agent, action_dim, tpdv)

openrl.modules.networks.utils.transformer_act.discrete_autoregreesive_act(decoder, obs_rep, obs, batch_size, n_agent, action_dim, tpdv, action_masks=None, deterministic=False)

openrl.modules.networks.utils.transformer_act.discrete_parallel_act(decoder, obs_rep, obs, action, batch_size, n_agent, action_dim, tpdv, action_masks=None)

openrl.modules.networks.utils.util module

openrl.modules.networks.utils.util.get_clones(module, N)

openrl.modules.networks.utils.util.init(module, weight_init, bias_init, gain=1)

openrl.modules.networks.utils.vdn module

class openrl.modules.networks.utils.vdn.VDNBase

基类：torch.nn.modules.module.Module

forward(agent_qs)

Defines the computation performed at every call.

Should be overridden by all subclasses.

注解

Although the recipe for forward pass needs to be defined within this function, one should call the Module instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.

Module contents