Class index normalized to 0..class_count-1 range and assigned to the node. It is used internally in classification trees and tree ensembles.
Default direction where to go (-1: left or +1: right). It helps in the case of missing values.
Value at the node: a class label in case of classification or estimated function value in case of regression.
Generated using TypeDoc
Class index normalized to 0..class_count-1 range and assigned to the node. It is used internally in classification trees and tree ensembles.