Feature Selection Methods#

IndexSelector

A transformer that Selects the spectral data to a specified array of features.

RangeCut

Select a contiguous spectral region by index or by wavenumber.

SRSelector

This selector is used to select features that contribute significantly to the latent variables in a PLS regression model using the Selectivity Ratio (SR) method.

VIPSelector

This selector is used to select features that contribute significantly to the latent variables in a PLS regression model using the Variables Importance in Projection (VIP) method.