target_weight {dials} | R Documentation |
Amount of supervision parameter
Description
For uwot::umap()
and embed::step_umap()
, this is a weighting factor
between data topology and target topology. A value of 0.0 weights entirely
on data, a value of 1.0 weights entirely on target. The default of 0.5
balances the weighting equally between data and target.
Usage
target_weight(range = c(0, 1), trans = NULL)
Arguments
range |
A two-element vector holding the defaults for the smallest and largest possible values, respectively. If a transformation is specified, these values should be in the transformed units. |
trans |
A |
Details
This parameter is used in recipes
via embed::step_umap()
.
Examples
target_weight()
[Package dials version 1.3.0 Index]