Description

This class represents a single non-terminal node in an H2OTree.

Slots

threshold

A numeric split threshold, typically when the split column is numerical.

left_child

A H2ONodeOrNULL representing the left child node, if a node has one.

right_child

A H2ONodeOrNULL representing the right child node, if a node has one.

split_feature

A character representing the name of the column this node splits on.

left_levels

A character representing the levels of a categorical feature heading to the left child of this node. NA for non-categorical split.

right_levels

A character representing the levels of a categorical feature heading to the right child of this node. NA for non-categorical split.

na_direction

A character representing the direction of NA values. LEFT means NA values go to the left child node, RIGH means NA values go to the right child node.