mlapiTransformationOnline {mlapi} | R Documentation |
Base abstract class for all transformations which can be trained incremendally (online)
Description
Base class for all online transformations. This class inherits from mlapiTransformation and
additionally requires to implement $partial_fit(x, y, ...)
method. Idea is that user can pass
x, y
in chunks and model will be updated/refined incrementally.
Usage
mlapiTransformationOnline
Format
R6Class
object.
Methods
$fit_transform(x, y = NULL, ...)
$transform(x, ...)
Performs transformation of the new data (after model was trained)
Arguments
- x
A matrix like object, should inherit from
Matrix
ormatrix
. Allowed classes should be defined in child classes.- y
NULL
. Optional taget variable. Usually this should beNULL
. There few cases when it could be used.- ...
additional parameters with default values
[Package mlapi version 0.1.1 Index]