aug_spline_y_perturb — Spline Y Perturbation Augmenter

Group: Augmentation · Binding: n4m.sklearn.SplineYPerturbationAugmenter · C ABI: n4m_aug_spline_y_perturb_*

Description

Spline y-axis perturbation augmenter.

Parameters

Name

Type

Default

spline_points

int

-1

perturbation_intensity

float

0.005

rng

Optional[PCG64]

None

seed

int

0

Explanations

Bibliographic source

Standard spectroscopic operator — see the nirs4all preprocessing / augmentation handbook and the cited literature within the binding docstring.

Mathematical principle

Spline y-axis perturbation augmenter.

Implementation

C ABI n4m_aug_spline_y_perturb_* in libn4m (create / apply / destroy lifecycle), wrapped by n4m.sklearn.SplineYPerturbationAugmenter. The same numerical kernel backs every language binding.

Usage

from n4m.sklearn import SplineYPerturbationAugmenter
op = SplineYPerturbationAugmenter()
X_transformed = op.fit_transform(X)

See also: methods index · interactive dashboard