nessie.models.text.transformer_text_classifier
Module Contents
Classes
Helper class that provides a standard way to create an ABC using |
Functions
|
- class nessie.models.text.transformer_text_classifier.TextClassificationDataset(tokenized_texts: Dict, encoded_labels: List[int])
Bases:
torch.utils.data.Dataset
- __getitem__(self, idx)
- __len__(self)
- class nessie.models.text.transformer_text_classifier.TextClassificationEvalDataset(tokenized_texts: Dict)
Bases:
torch.utils.data.Dataset
- __getitem__(self, idx)
- __len__(self)
- class nessie.models.text.transformer_text_classifier.TransformerTextClassifier(verbose: bool = True, max_epochs: int = 24, batch_size: int = 16, model_name: str = BERT_BASE)
Bases:
nessie.models.model.TextClassifier
,nessie.models.model.Callbackable
Helper class that provides a standard way to create an ABC using inheritance.
- add_callback(self, name: str, callback: transformers.TrainerCallback)
- fit(self, X: nessie.types.StringArray, y: nessie.types.StringArray)
- has_dropout(self) bool
- label_encoder(self) sklearn.preprocessing.LabelEncoder
Returns a label encoder that can be used to map labels to ints and vice versa
- predict(self, X: nessie.types.StringArray) numpy.typing.NDArray[str]
- predict_proba(self, X: nessie.types.StringArray) numpy.typing.NDArray[float]
Returns a distribution over labels for each instance.
- Parameters
X – The texts to predict on
- Returns
A (num_instances, num_labels) numpy array
- score(self, X: nessie.types.StringArray) numpy.typing.NDArray[float]
Returns the best score for each item
- use_dropout(self, is_activated: bool)
- nessie.models.text.transformer_text_classifier.compute_metrics(pred)