예제 #1
0
def test_run_cv_evaluation_with_response_selector(monkeypatch: MonkeyPatch):
    training_data_obj = rasa.shared.nlu.training_data.loading.load_data(
        "data/examples/rasa/demo-rasa.yml")
    training_data_responses_obj = rasa.shared.nlu.training_data.loading.load_data(
        "data/examples/rasa/demo-rasa-responses.yml")
    training_data_obj = training_data_obj.merge(training_data_responses_obj)

    nlu_config = RasaNLUModelConfig({
        "language":
        "en",
        "pipeline": [
            {
                "name": "WhitespaceTokenizer"
            },
            {
                "name": "CountVectorsFeaturizer"
            },
            {
                "name": "DIETClassifier",
                EPOCHS: 2
            },
            {
                "name": "ResponseSelector",
                EPOCHS: 2
            },
        ],
    })

    # mock training
    trainer = Trainer(nlu_config)
    trainer.pipeline = remove_pretrained_extractors(trainer.pipeline)
    mock = Mock(return_value=Interpreter(trainer.pipeline, None))
    monkeypatch.setattr(Trainer, "train", mock)

    n_folds = 2
    intent_results, entity_results, response_selection_results = cross_validate(
        training_data_obj,
        n_folds,
        nlu_config,
        successes=False,
        errors=False,
        disable_plotting=True,
        report_as_dict=True,
    )

    assert len(intent_results.train["Accuracy"]) == n_folds
    assert len(intent_results.train["Precision"]) == n_folds
    assert len(intent_results.train["F1-score"]) == n_folds
    assert len(intent_results.test["Accuracy"]) == n_folds
    assert len(intent_results.test["Precision"]) == n_folds
    assert len(intent_results.test["F1-score"]) == n_folds
    assert all(key in intent_results.evaluation
               for key in ["errors", "report"])
    assert any(
        isinstance(intent_report, dict)
        and intent_report.get("confused_with") is not None
        for intent_report in intent_results.evaluation["report"].values())

    assert len(response_selection_results.train["Accuracy"]) == n_folds
    assert len(response_selection_results.train["Precision"]) == n_folds
    assert len(response_selection_results.train["F1-score"]) == n_folds
    assert len(response_selection_results.test["Accuracy"]) == n_folds
    assert len(response_selection_results.test["Precision"]) == n_folds
    assert len(response_selection_results.test["F1-score"]) == n_folds
    assert all(key in response_selection_results.evaluation
               for key in ["errors", "report"])
    assert any(
        isinstance(intent_report, dict)
        and intent_report.get("confused_with") is not None for intent_report in
        response_selection_results.evaluation["report"].values())

    assert len(entity_results.train["DIETClassifier"]["Accuracy"]) == n_folds
    assert len(entity_results.train["DIETClassifier"]["Precision"]) == n_folds
    assert len(entity_results.train["DIETClassifier"]["F1-score"]) == n_folds
    assert len(entity_results.test["DIETClassifier"]["Accuracy"]) == n_folds
    assert len(entity_results.test["DIETClassifier"]["Precision"]) == n_folds
    assert len(entity_results.test["DIETClassifier"]["F1-score"]) == n_folds
    for extractor_evaluation in entity_results.evaluation.values():
        assert all(key in extractor_evaluation for key in ["errors", "report"])
예제 #2
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def test_remove_pretrained_extractors(pretrained_interpreter):
    target_components_names = ["SpacyNLP"]
    filtered_pipeline = remove_pretrained_extractors(
        pretrained_interpreter.pipeline)
    filtered_components_names = [c.name for c in filtered_pipeline]
    assert filtered_components_names == target_components_names
예제 #3
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 def __init__(self, interpreter, intention_names):
     self.interpreter = interpreter
     self.interpreter.pipeline = remove_pretrained_extractors(
         self.interpreter.pipeline)
     self.intention_names = intention_names