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DecisionStump

oxilean_std::machine_learning::types

Struct DecisionStump 

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pub struct DecisionStump {
    pub feature_idx: usize,
    pub threshold: f64,
    pub polarity: i32,
}

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§feature_idx: usize§threshold: f64§polarity: i32

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impl DecisionStump

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pub fn new(feature_idx: usize, threshold: f64, polarity: i32) -> Self

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pub fn predict(&self, x: &[f64]) -> usize

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pub fn find_best(data: &[(Vec<f64>, usize)], weights: &[f64]) -> Self

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