metrics¶
Different Metric functions.
-
deeppavlov.metrics.accuracy.
sets_accuracy
(y_true: [<class 'list'>, <class 'numpy.ndarray'>], y_predicted: [<class 'list'>, <class 'numpy.ndarray'>]) → float[source]¶ Calculate accuracy in terms of sets coincidence
- Parameters
y_true – true values
y_predicted – predicted values
- Returns
portion of samples with absolutely coincidental sets of predicted values
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deeppavlov.metrics.fmeasure.
round_f1
(y_true, y_predicted)[source]¶ Calculates F1 (binary) measure.
- Parameters
y_true – list of true values
y_predicted – list of predicted values
- Returns
F1 score
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deeppavlov.metrics.fmeasure.
round_f1_macro
(y_true, y_predicted)[source]¶ Calculates F1 macro measure.
- Parameters
y_true – list of true values
y_predicted – list of predicted values
- Returns
F1 score
-
deeppavlov.metrics.fmeasure.
round_f1_weighted
(y_true, y_predicted)[source]¶ Calculates F1 weighted measure.
- Parameters
y_true – list of true values
y_predicted – list of predicted values
- Returns
F1 score
-
deeppavlov.metrics.log_loss.
sk_log_loss
(y_true: Union[List[List[float]], List[List[int]], numpy.ndarray], y_predicted: Union[List[List[float]], List[List[int]], numpy.ndarray]) → float[source]¶ Calculates log loss.
- Parameters
y_true – list or array of true values
y_predicted – list or array of predicted values
- Returns
Log loss
-
deeppavlov.metrics.roc_auc_score.
roc_auc_score
(y_true: Union[List[List[float]], List[List[int]], numpy.ndarray], y_pred: Union[List[List[float]], List[List[int]], numpy.ndarray]) → float[source]¶ Compute Area Under the Curve (AUC) from prediction scores.
- Parameters
y_true – true binary labels
y_pred – target scores, can either be probability estimates of the positive class
- Returns
Area Under the Curve (AUC) from prediction scores