pyabsa.tasks.TextClassification.instructor.classifier_instructor

Module Contents

Classes

TCTrainingInstructor

class pyabsa.tasks.TextClassification.instructor.classifier_instructor.TCTrainingInstructor(config)

Bases: pyabsa.framework.instructor_class.instructor_template.BaseTrainingInstructor

_init_misc()

Initialize miscellaneous settings specific to the subclass implementation. This method should be implemented in a subclass.

_load_dataset_and_prepare_dataloader()

Load the dataset and prepare the dataloader. This method should be implemented in a subclass.

reload_model(ckpt='./init_state_dict.bin')

_train(criterion)

Train the model on a given criterion.

Parameters:

criterion – The loss function used to train the model.

Returns:

If there is only one validation dataloader, return the training results. If there are more than one validation dataloaders, perform k-fold cross-validation and return the results.

_train_and_evaluate(criterion)

Train and evaluate the model. This method should be implemented in a subclass.

_k_fold_train_and_evaluate(criterion)

Train and evaluate the model using k-fold cross validation. This method should be implemented in a subclass.

_evaluate_acc_f1(test_dataloader)

Evaluate the accuracy and F1 score of the model. This method should be implemented in a subclass.

run()