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LightGbmTrainerBase<TOptions,TOutput,TTransformer,TModel>.OptionsBase.CategoricalSmoothing Field

Definition

Laplace smooth term in categorical feature split. This can reduce the effect of noises in categorical features, especially for categories with few data.

public double CategoricalSmoothing;
val mutable CategoricalSmoothing : double
Public CategoricalSmoothing As Double 

Field Value

Constraints: CategoricalSmoothing >= 0.0

Applies to