Construct an OpVectorMetadata from the given stage and features, along with any columns associated with each feature.
Construct an OpVectorMetadata from the given stage and features, along with any columns associated with each feature.
The stage to construct from
A seq of tuples. The first element is the feature, and the second element is all the columns that the vectorizer should produce from that feature
OpVectorMetadata
Construct an OpVectorMetadata from the given stage and features, along with any columns associated with each feature.
Construct an OpVectorMetadata from the given stage and features, along with any columns associated with each feature. This lets the user provide the operation name for the column names, instead of it being assumed to be the stage's operation name.
The stage to construct from
A seq of tuples. The first element is the feature, the second element is the operation name that produced it, and the third element is all the columns that the vectorizer should produce from that feature
OpVectorMetadata
Construct an OpVectorMetadata from the given stage and features, along with any columns associated with each feature.
Construct an OpVectorMetadata from the given stage and features, along with any columns associated with each feature. This lets the user provide the operation name for the column names, instead of it being assumed to be the stage's operation name.
The stage to construct from
The history of the parent features
A seq of tuples. The first element is the feature, the second element is the operation name that produced it, and the third element is all the columns that the vectorizer should produce from that feature
OpVectorMetadata
Helps construct OpVectorMetadata as expected from a stage