github evidentlyai/evidently v0.1.59.dev0
Metrics & Metric Presets

latest releases: v0.4.19, v0.4.18, v0.4.17...
pre-release18 months ago

Breaking Changes:

All Test Presets were renamed.
TestPreset suffix was added to original names:

  • NoTargetPerformance -> NoTargetPerformanceTestPreset
  • DataQuality -> DataQualityTestPreset
  • DataStability -> DataStabilityTestPreset
  • DataDrift -> DataDriftTestPreset
  • Regression -> RegressionTestPreset
  • MulticlassClassification -> MulticlassClassificationTestPreset
  • BinaryClassificationTopK -> BinaryClassificationTopKTestPreset
  • BinaryClassification -> BinaryClassificationTestPreset

Updates:

Added DataDrift metrics:

  • DatasetDriftMetric
  • DataDriftTable
  • ColumnValuePlot
  • TargetByFeaturesTable

Added DataQuality metrics:

  • ColumnDistributionMetric
  • ColumnQuantileMetric
  • ColumnCorrelationsMetric
  • ColumnValueListMetric
  • ColumnValueRangeMetric
  • DatasetCorrelationsMetric

Added DataIntegrity metrics:

  • ColumnSummaryMetric
  • ColumnMissingValuesMetric
  • DatasetSummaryMetric
  • DatasetMissingValuesMetric

Added Classification metrics:

  • ClassificationQuality
  • ClassificationClassBalance
  • ClassificationConfusionMatrix
  • ClassificationQualityByClass
  • ClassificationClassSeparationPlot
  • ProbabilityDistribution
  • ClassificationRocCurve
  • ClassificationPRCurve
  • ClassificationPRTable
  • ClassificationQualityByFeatureTable

Added Regression metrics:

  • RegressionQualityMetric
  • RegressionPredictedVsActualScatter
  • RegressionPredictedVsActualPlot
  • RegressionErrorPlot
  • RegressionAbsPercentageErrorPlot
  • RegressionErrorDistribution
  • RegressionErrorNormality
  • RegressionTopErrorMetric
  • RegressionErrorBiasTable

Added MetricPresets:

  • DataDriftPreset
  • DataQualityPreset
  • RegressionPreset
  • ClassificationPreset

Added New Statistical Tests

  • Anderson-Darling test for numerical features
  • Cramer Von Mises test for numerical features
  • Hellinger distance test for numerical and categorical features
  • Mann-Whitney U-rank test for numerical features
  • Cressie-Read power divergence test for categorical features

Fixes:
#334
#353
#361
#367

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