getHyperPars

[<code><a rd-options="" href="/link/Learner?package=mlr&version=2.9" data-mini-rdoc="mlr::Learner">Learner</a></code> | <code>character(1)</code>]
The learner.
If you pass a string the learner will be created via <code><a rd-options="" href="/link/makeLearner?package=mlr&version=2.9" data-mini-rdoc="mlr::makeLearner">makeLearner</a></code>.

learner

[<code>character(1)</code>]
Restrict the returned settings to hyperparameters corresponding to <code>when</code>
the are used (see <code><a rd-options="ParamHelpers" href="/link/LearnerParam?package=mlr&version=2.9&to=ParamHelpers" data-mini-rdoc="ParamHelpers::LearnerParam">LearnerParam</a></code>).
Must be a subset of: &#147;train&#148;, &#147;predict&#148; or &#147;both&#148;.
Default is <code>c("train", "predict", "both")</code>.

for.fun


Retrieves the current hyperparameter settings of a learner.


Interface to a large number of classification and regression
techniques, including machine-readable parameter descriptions. There is
also an experimental extension for survival analysis, clustering and
general, example-specific cost-sensitive learning. Generic resampling,
including cross-validation, bootstrapping and subsampling. Hyperparameter
tuning with modern optimization techniques, for single- and multi-objective
problems. Filter and wrapper methods for feature selection. Extension of
basic learners with additional operations common in machine learning, also
allowing for easy nested resampling. Most operations can be parallelized.

Bernd Bischl

Machine Learning in R

getHyperPars function

[<code><a rd-options='' href='Learner'>Learner</a></code> | <code>character(1)</code>]
The learner.
If you pass a string the learner will be created via <code><a rd-options='' href='makeLearner'>makeLearner</a></code>.

[<code>character(1)</code>]
Restrict the returned settings to hyperparameters corresponding to <code>when</code>
the are used (see <code><a rd-options='ParamHelpers' href='LearnerParam'>LearnerParam</a></code>).
Must be a subset of: &#147;train&#148;, &#147;predict&#148; or &#147;both&#148;.
Default is <code>c("train", "predict", "both")</code>.

getHyperPars: Get current parameter settings for a learner.

Description

Usage

Arguments

Value

See Also