skika.hyper_parameter_tuning.trees_arf.meta_feature_generator#
Classes
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Description : |
- class skika.hyper_parameter_tuning.trees_arf.meta_feature_generator.ComputeStreamMetaFeatures(stream=None, list_feat=None)#
- Description :
Compute extraction of several meta-features on the stream.
- extractMagnitudeOneDrift(p, q)#
Extraction of the magnitude of a single drift
Attributes : p : distribution before drift (array) q : distribution after drift (array)
- extractPercRedundFeat()#
Extraction of the percentage of redundant features, directly read from the stream parameters
- extractPercRedundFeatMeasured()#
Extraction of the percentage of redundant features, measured on the stream by correlation between features
- extractSeverityOneDrift()#
Extraction of the severity of a single drift