nannyml.performance_estimation.confidence_based.metrics module
- class nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationAUROC(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationAccuracy(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationBusinessValue(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, business_value_matrix: Union[List, numpy.ndarray], normalize_business_value: Optional[str] = None, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationConfusionMatrix(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, normalize_confusion_matrix: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationF1(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationPrecision(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationRecall(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationSpecificity(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.Metric(name: str, y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, components: List[Tuple[str, str]], timestamp_column_name: Optional[str] = None, lower_threshold_value_limit: Optional[float] = None, upper_threshold_value_limit: Optional[float] = None, **kwargs)[source]
Bases:
abc.ABC
A performance metric used to calculate realized model performance.
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- property column_name: str
- property column_names
- property display_name: str
- property display_names
- class nannyml.performance_estimation.confidence_based.metrics.MetricFactory[source]
Bases:
object
A factory class that produces Metric instances based on a given magic string or a metric specification.
- classmethod create(key: str, use_case: nannyml._typing.ProblemType, **kwargs) nannyml.performance_estimation.confidence_based.metrics.Metric [source]
- registry: Dict[str, Dict[nannyml._typing.ProblemType, Type[nannyml.performance_estimation.confidence_based.metrics.Metric]]] = {'accuracy': {ProblemType.CLASSIFICATION_BINARY: <class 'nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationAccuracy'>, ProblemType.CLASSIFICATION_MULTICLASS: <class 'nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationAccuracy'>}, 'business_value': {ProblemType.CLASSIFICATION_BINARY: <class 'nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationBusinessValue'>}, 'confusion_matrix': {ProblemType.CLASSIFICATION_BINARY: <class 'nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationConfusionMatrix'>}, 'f1': {ProblemType.CLASSIFICATION_BINARY: <class 'nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationF1'>, ProblemType.CLASSIFICATION_MULTICLASS: <class 'nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationF1'>}, 'precision': {ProblemType.CLASSIFICATION_BINARY: <class 'nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationPrecision'>, ProblemType.CLASSIFICATION_MULTICLASS: <class 'nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationPrecision'>}, 'recall': {ProblemType.CLASSIFICATION_BINARY: <class 'nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationRecall'>, ProblemType.CLASSIFICATION_MULTICLASS: <class 'nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationRecall'>}, 'roc_auc': {ProblemType.CLASSIFICATION_BINARY: <class 'nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationAUROC'>, ProblemType.CLASSIFICATION_MULTICLASS: <class 'nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationAUROC'>}, 'specificity': {ProblemType.CLASSIFICATION_BINARY: <class 'nannyml.performance_estimation.confidence_based.metrics.BinaryClassificationSpecificity'>, ProblemType.CLASSIFICATION_MULTICLASS: <class 'nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationSpecificity'>}}
- class nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationAUROC(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationAccuracy(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationF1(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationPrecision(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationRecall(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- class nannyml.performance_estimation.confidence_based.metrics.MulticlassClassificationSpecificity(y_pred_proba: Union[str, Dict[str, str]], y_pred: str, y_true: str, chunker: nannyml.chunk.Chunker, threshold: nannyml.thresholds.Threshold, timestamp_column_name: Optional[str] = None, **kwargs)[source]
Bases:
nannyml.performance_estimation.confidence_based.metrics.Metric
Creates a new Metric instance.
- Parameters
name (str) – The name used to indicate the metric in columns of a DataFrame.
- nannyml.performance_estimation.confidence_based.metrics.estimate_business_value(y_pred: numpy.ndarray, y_pred_proba: numpy.ndarray, normalize_business_value: Optional[str], business_value_matrix: numpy.ndarray)[source]
- nannyml.performance_estimation.confidence_based.metrics.estimate_f1(y_pred: pandas.core.frame.DataFrame, y_pred_proba: pandas.core.frame.DataFrame) float [source]
- nannyml.performance_estimation.confidence_based.metrics.estimate_precision(y_pred: pandas.core.frame.DataFrame, y_pred_proba: pandas.core.frame.DataFrame) float [source]
- nannyml.performance_estimation.confidence_based.metrics.estimate_recall(y_pred: pandas.core.frame.DataFrame, y_pred_proba: pandas.core.frame.DataFrame) float [source]