Trait linfa::traits::Transformer

pub trait Transformer<R: Records, T> {
    fn transform(&self, x: R) -> T;
}

Transformation algorithms

A transformer takes a dataset and transforms it into a different one. It has no concept of state and provides therefore no method to predict new data. A typical example are kernel methods.

It should be implemented for all algorithms, also for those which can be fitted.

Required methods

fn transform(&self, x: R) -> T

Implementors

impl<R: Records, T, P: TransformGuard> Transformer<R, Result<T, <P as ParamGuard>::Error>> for P where
    P::Checked: Transformer<R, T>, 

Performs the checking step and calls transform on the checked hyperparameters. Returns error if checking was unsuccessful.