tatk.nlu.jointBERT package

Submodules

tatk.nlu.jointBERT.dataloader module

class tatk.nlu.jointBERT.dataloader.Dataloader(intent_vocab, tag_vocab, pretrained_weights)

Bases: object

__init__(intent_vocab, tag_vocab, pretrained_weights)
Parameters
  • intent_vocab – list of all intents

  • tag_vocab – list of all tags

  • pretrained_weights – which bert, e.g. ‘bert-base-uncased’

bert_tokenize(word_seq, tag_seq)
get_train_batch(batch_size)
load_data(data, data_key, cut_sen_len, use_bert_tokenizer=True)

sample representation: [list of words, list of tags, list of intents, original dialog act] :param data_key: train/val/test :param data: :return:

pad_batch(batch_data)
seq_id2intent(ids)
seq_id2tag(ids)
seq_intent2id(intents)
seq_tag2id(tags)
yield_batches(batch_size, data_key)

tatk.nlu.jointBERT.jointBERT module

class tatk.nlu.jointBERT.jointBERT.JointBERT(model_config, device, slot_dim, intent_dim, intent_weight=None)

Bases: torch.nn.modules.module.Module

__init__(model_config, device, slot_dim, intent_dim, intent_weight=None)

Initializes internal Module state, shared by both nn.Module and ScriptModule.

forward(word_seq_tensor, word_mask_tensor, tag_seq_tensor=None, tag_mask_tensor=None, intent_tensor=None, context_seq_tensor=None, context_mask_tensor=None)

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.

tatk.nlu.jointBERT.test module

tatk.nlu.jointBERT.test.set_seed(seed)

tatk.nlu.jointBERT.train module

tatk.nlu.jointBERT.train.set_seed(seed)