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LabelEncoder

zsfm_tabfm::ensemble::cat_encoder

Struct LabelEncoder 

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pub struct LabelEncoder { /* private fields */ }
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Classification label encoder (CategoricalOrdinalEncoder(mode="alphabetical") as used on y): unique labels sorted alphabetically (by their string form) get codes 0..n_classes-1.

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impl LabelEncoder

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pub fn fit(y: &[Value]) -> Self

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pub fn n_classes(&self) -> usize

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pub fn transform(&self, y: &[Value]) -> Vec<f64>

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pub fn decode(&self, code: usize) -> &str

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