mwptoolkit.module.Encoder.graph_based_encoder¶
- class mwptoolkit.module.Encoder.graph_based_encoder.GraphBasedEncoder(embedding_size, hidden_size, rnn_cell_type, bidirectional, num_layers=2, dropout_ratio=0.5)[source]¶
Bases:
Module
Initializes internal Module state, shared by both nn.Module and ScriptModule.
- forward(input_embedding, input_lengths, batch_graph, hidden=None)[source]¶
- Parameters
input_embedding (torch.Tensor) – input variable, shape [sequence_length, batch_size, embedding_size].
input_lengths (torch.Tensor) – length of input sequence, shape: [batch_size].
batch_graph (torch.Tensor) – graph input variable, shape [batch_size, 5, sequence_length, sequence_length].
- Returns
pade_outputs, encoded variable, shape [sequence_length, batch_size, hidden_size]. problem_output, vector representation of problem, shape [batch_size, hidden_size].
- Return type
tuple(torch.Tensor, torch.Tensor)
- training: bool¶
- class mwptoolkit.module.Encoder.graph_based_encoder.GraphBasedMultiEncoder(input1_size, input2_size, embed_model, embedding1_size, embedding2_size, hidden_size, n_layers=2, hop_size=2, dropout=0.5)[source]¶
Bases:
Module
Initializes internal Module state, shared by both nn.Module and ScriptModule.
- training: bool¶
- class mwptoolkit.module.Encoder.graph_based_encoder.GraphEncoder(vocab_size, embedding_size, hidden_size, sample_size, sample_layer, bidirectional, dropout_ratio)[source]¶
Bases:
Module
Initializes internal Module state, shared by both nn.Module and ScriptModule.
- forward(fw_adj_info, bw_adj_info, feature_info, batch_nodes)[source]¶
Defines the computation performed at every call.
Should be overridden by all subclasses.
Note
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.
- training: bool¶
- class mwptoolkit.module.Encoder.graph_based_encoder.NumEncoder(node_dim, hop_size=2)[source]¶
Bases:
Module
Initializes internal Module state, shared by both nn.Module and ScriptModule.
- forward(encoder_outputs, num_encoder_outputs, num_pos_pad, num_order_pad)[source]¶
Defines the computation performed at every call.
Should be overridden by all subclasses.
Note
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.
- training: bool¶