A collection of AttributionExplanation objects explaining several classes' predictions in a multiclass classification setting
| Attribute | Type | Description |
|---|---|---|
| classes | Tuple[str] | The name of the classes of the given model |
| explanations | Dict[str, fdl.AttributionExplanation] | A dictionary with key the class name and value the corresponding AttributionExplanation object |
MulticlassAttributionExplanation(
classes=('setosa', 'versicolor', 'virginica'),
explanations={
'setosa': AttributionExplanation(
algorithm='fiddler_shapley_values',
inputs=['PetalLength', 'PetalWidth','SepalLength', 'SepalWidth'],
attributions=[-0.29891895198300644, -0.029399436726888717,
-0.010604933732387386, 0.006137669307288268],
misc={'background_dataset_size': 120,
'baseline_prediction': 0.34611477140901986,
'explanation_ci': {
'PetalLength': 0.06498514016006027,
'PetalWidth': 0.004539074445475087,
'SepalLength': 0.0025581061345517075,
'SepalWidth': 0.002523419484882248
},
'explanation_ci_level': 0.95,
'model_prediction': 0.013329118274025406
}
),
'versicolor': AttributionExplanation(
algorithm='fiddler_shapley_values',
inputs=['PetalLength', 'PetalWidth', 'SepalLength', 'SepalWidth'],
attributions=[0.07843931782133946,
-0.08974773072813652,
-0.0038978622941771663,
-0.023759445425497003],
misc={'background_dataset_size': 120,
'baseline_prediction': 0.32917743999090765,
'explanation_ci': {
'PetalLength': 0.033888521062995114,
'PetalWidth': 0.008470895846885117,
'SepalLength': 0.004947730104071637,
'SepalWidth': 0.005134879385578174
},
'explanation_ci_level': 0.95,
'model_prediction': 0.29021171936443646
}
),
'virginica': AttributionExplanation(
algorithm='fiddler_shapley_values',
inputs=['PetalLength', 'PetalWidth', 'SepalLength', 'SepalWidth'],
attributions=[0.22047963416166733,
0.11914716745502503,
0.014502796026564489,
0.017621776118208702],
misc={'background_dataset_size': 120,
'baseline_prediction': 0.32470778860007266,
'explanation_ci': {
'PetalLength': 0.03880995606758349,
'PetalWidth': 0.011875959565576195,
'SepalLength': 0.007051209191437458,
'SepalWidth': 0.0031140002491094245
},
'explanation_ci_level': 0.95,
'model_prediction': 0.696459162361538
}
)
}
)