Transform a collection of categorical features to binary columns, with at most N one-values.
Missing values are either transformed to zero vectors or encoded as a missing value.
When using aggregated feature summary from a previous session, unseen labels are either
transformed to zero vectors or encoded as unknown (if encodeMissingValue is true) and
[FeatureRejection.Unseen]] rejections are reported.
Transform a collection of categorical features to binary columns, with at most N one-values.
Missing values are either transformed to zero vectors or encoded as a missing value.
When using aggregated feature summary from a previous session, unseen labels are either transformed to zero vectors or encoded as
unknown
(ifencodeMissingValue
is true) and [FeatureRejection.Unseen]] rejections are reported.