Struct randomforests::DecisionTree

pub struct DecisionTree { /* fields omitted */ }

Implements a DecisionTree.

Methods

impl DecisionTree

pub fn build(
    _attribute: String,
    config: &TreeConfig,
    data: &mut Dataset
) -> Option<Box<DecisionTree>>

Build a decision tree with a String attribute, a TreeConfig and a dataset (a Vec<Item>). Return either a Some(DecisionTree), if successful, or None if not.

pub fn predict(_tree: Option<Box<DecisionTree>>, item: Item) -> Option<Value>

Return the DecisionTree prediction for a question expressed as an Item.