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When running the familiar pipeline using the lasso learner and lasso_binomial feature selection method, features that are collinear with selected features are excluded from the resultant summaries of variable importance and other related summaries.
Is there a way to, using the pipeline outputs, identify which features were excluded from the full analysis but were collinear with selected features? The aim here would be to get a more exhaustive list of features that are strong predictors of the response variable.
Thanks in advance!
The text was updated successfully, but these errors were encountered:
I don't think the information is currently exposed directly, but it should be stored.
Just from memory the information is stored with the model in the feature_info attribute. That attribute contains a list of FeatureInfo objects (one per selected feature), each of which has a cluster_parameters attribute. That attribute contains a featureInfoParametersCluster object, which has the cluster_features attribute. That attribute describes the features are colinear and form a cluster.
I need to:
expose this information at the model level by adapting the show method for familiarModel objects.
When running the
familiar
pipeline using thelasso
learner andlasso_binomial
feature selection method, features that are collinear with selected features are excluded from the resultant summaries of variable importance and other related summaries.Is there a way to, using the pipeline outputs, identify which features were excluded from the full analysis but were collinear with selected features? The aim here would be to get a more exhaustive list of features that are strong predictors of the response variable.
Thanks in advance!
The text was updated successfully, but these errors were encountered: