FSelectorBatchFromOptimizerBatch

<p>Internally used to transform bbotk::Optimizer to FSelector.</p>

internal

Feature selection package of the 'mlr3' ecosystem. It selects
the optimal feature set for any 'mlr3' learner. The package works with
several optimization algorithms e.g. Random Search, Recursive Feature
Elimination, and Genetic Search. Moreover, it can automatically
optimize learners and estimate the performance of optimized feature
sets with nested resampling.

Marc Becker

mlr3fselect

Feature Selection for 'mlr3'

Patrick Schratz

Michel Lang

Bernd Bischl

John Zobolas

FSelectorBatchFromOptimizerBatch function

<p><code>mlr3fselect::FSelector</code> -&gt; <code>mlr3fselect::FSelectorBatch</code> -&gt; <code>FSelectorBatchFromOptimizerBatch</code></p>

Super classes


<div class="section" id="public-methods">
<h3>Public methods</h3><p></p><p><ul>
<li><p><a href="/link/FSelectorBatchFromOptimizerBatch%24new()?package=mlr3fselect&version=1.3.0" data-mini-rdoc="mlr3fselect::FSelectorBatchFromOptimizerBatch$new()"><code>FSelectorBatchFromOptimizerBatch$new()</code></a></p></li>
<li><p><a href="/link/FSelectorBatchFromOptimizerBatch%24optimize()?package=mlr3fselect&version=1.3.0" data-mini-rdoc="mlr3fselect::FSelectorBatchFromOptimizerBatch$optimize()"><code>FSelectorBatchFromOptimizerBatch$optimize()</code></a></p></li>
<li><p><a href="/link/FSelectorBatchFromOptimizerBatch%24clone()?package=mlr3fselect&version=1.3.0" data-mini-rdoc="mlr3fselect::FSelectorBatchFromOptimizerBatch$clone()"><code>FSelectorBatchFromOptimizerBatch$clone()</code></a></p></li>
</ul></p><p></p></div><p><details open><summary>Inherited methods</summary>
<ul>
<li><span class="pkg-link" data-pkg="mlr3fselect" data-topic="FSelector" data-id="format"><a href="/link/mlr3fselect%3A%3AFSelector%24format()?package=mlr3fselect&version=1.3.0" data-mini-rdoc="mlr3fselect::mlr3fselect::FSelector$format()"><code>mlr3fselect::FSelector$format()</code></a></span></li>
<li><span class="pkg-link" data-pkg="mlr3fselect" data-topic="FSelector" data-id="help"><a href="/link/mlr3fselect%3A%3AFSelector%24help()?package=mlr3fselect&version=1.3.0" data-mini-rdoc="mlr3fselect::mlr3fselect::FSelector$help()"><code>mlr3fselect::FSelector$help()</code></a></span></li>
<li><span class="pkg-link" data-pkg="mlr3fselect" data-topic="FSelector" data-id="print"><a href="/link/mlr3fselect%3A%3AFSelector%24print()?package=mlr3fselect&version=1.3.0" data-mini-rdoc="mlr3fselect::mlr3fselect::FSelector$print()"><code>mlr3fselect::FSelector$print()</code></a></span></li>
</ul>
</details></p><p><hr>
<a id="method-FSelectorBatchFromOptimizerBatch-new"></a></p><div class="section" id="method-new-">
<h3>Method <code>new()</code></h3>
<p>Creates a new instance of this <a href="https://r6.r-lib.org/reference/R6Class.html">R6</a> class.</p><div class="section" id="usage">
<h4>Usage</h4>
<p><div class="r"></div></p><pre><code>FSelectorBatchFromOptimizerBatch$new(optimizer, man = NA_character_)</code></pre><p></p></div><p></p>
</div><p></p><p><div class="section" id="arguments">
<h4>Arguments</h4>
<p><div class="arguments"></div></p><dl>
<dt><code>optimizer</code></dt>
<dd><p>bbotk::Optimizer<br>
Optimizer that is called.</p></dd></dl></div></p><p>
<dt><code>man</code></dt>
<dd><p>(<code>character(1)</code>)<br>
String in the format <code>[pkg]::[topic]</code> pointing to a manual page for this object.
The referenced help package can be opened via method <code>$help()</code>.</p></dd></p><p>
</p><p></p>
<p></p><p></p><p><hr>
<a id="method-FSelectorBatchFromOptimizerBatch-optimize"></a></p><div class="section" id="method-optimize-">
<h3>Method <code><a href="/link/optimize()?package=mlr3fselect&version=1.3.0" data-mini-rdoc="mlr3fselect::optimize()">optimize()</a></code></h3>
<p>Performs the feature selection on a FSelectInstanceBatchSingleCrit /
FSelectInstanceBatchMultiCrit until termination.</p><div class="section" id="usage">
<h4>Usage</h4>
<p><div class="r"></div></p><pre><code>FSelectorBatchFromOptimizerBatch$optimize(inst)</code></pre><p></p></div><p></p>
</div><p></p><p><div class="section" id="arguments">
<h4>Arguments</h4>
<p><div class="arguments"></div></p><dl>
<dt><code>inst</code></dt>
<dd><p>(FSelectInstanceBatchSingleCrit | FSelectInstanceBatchMultiCrit).</p></dd></dl></div></p><p>
</p><p></p>

<div class="section" id="returns">
<h4>Returns</h4>
<p><a href="https://rdatatable.gitlab.io/data.table/reference/data.table.html">data.table::data.table</a>.</p>
</div><p></p><p></p><p><hr>
<a id="method-FSelectorBatchFromOptimizerBatch-clone"></a></p><div class="section" id="method-clone-">
<h3>Method <code>clone()</code></h3>
<p>The objects of this class are cloneable with this method.</p><div class="section" id="usage">
<h4>Usage</h4>
<p><div class="r"></div></p><pre><code>FSelectorBatchFromOptimizerBatch$clone(deep = FALSE)</code></pre><p></p></div><p></p>
</div><p></p><p><div class="section" id="arguments">
<h4>Arguments</h4>
<p><div class="arguments"></div></p><dl>
<dt><code>deep</code></dt>
<dd><p>Whether to make a deep clone.</p></dd></dl></div></p><p>
</p><p></p>
<p></p><p>
</p>

Methods

FSelectorBatchFromOptimizerBatch — FSelectorBatchFromOptimizerBatch


<div class='section' id='public-methods'>
<h3>Public methods</h3>

<ul>
<li><p><a href='#method-FSelectorBatchFromOptimizerBatch-new'><code>FSelectorBatchFromOptimizerBatch$new()</code></a></p></li>
<li><p><a href='#method-FSelectorBatchFromOptimizerBatch-optimize'><code>FSelectorBatchFromOptimizerBatch$optimize()</code></a></p></li>
<li><p><a href='#method-FSelectorBatchFromOptimizerBatch-clone'><code>FSelectorBatchFromOptimizerBatch$clone()</code></a></p></li>
</ul>

</div><p><details open><summary>Inherited methods</summary>
<ul>
<li><span class="pkg-link" data-pkg="mlr3fselect" data-topic="FSelector" data-id="format"><a href='../../mlr3fselect/html/FSelector.html#method-FSelector-format'><code>mlr3fselect::FSelector$format()</code></a></span></li>
<li><span class="pkg-link" data-pkg="mlr3fselect" data-topic="FSelector" data-id="help"><a href='../../mlr3fselect/html/FSelector.html#method-FSelector-help'><code>mlr3fselect::FSelector$help()</code></a></span></li>
<li><span class="pkg-link" data-pkg="mlr3fselect" data-topic="FSelector" data-id="print"><a href='../../mlr3fselect/html/FSelector.html#method-FSelector-print'><code>mlr3fselect::FSelector$print()</code></a></span></li>
</ul>
</details>

<hr>
<a id="method-FSelectorBatchFromOptimizerBatch-new"></a></p><div class='section' id='method-new-'>
<h3>Method <code>new()</code></h3>
<p>Creates a new instance of this <a href='https://r6.r-lib.org/reference/R6Class.html'>R6</a> class.</p><div class='section' id='usage'>
<h4>Usage</h4>
<p><div class="r"></p><pre><code>FSelectorBatchFromOptimizerBatch$new(optimizer, man = NA_character_)</code></pre><p></div></p>
</div>

<div class='section' id='arguments'>
<h4>Arguments</h4>
<p><div class="arguments"></p><dl>
<dt><code>optimizer</code></dt>
<dd><p>bbotk::Optimizer<br />
Optimizer that is called.</p></dd>


<dt><code>man</code></dt>
<dd><p>(<code>character(1)</code>)<br />
String in the format <code>[pkg]::[topic]</code> pointing to a manual page for this object.
The referenced help package can be opened via method <code>$help()</code>.</p></dd>


</dl><p></div></p>
</div>

</div><p><hr>
<a id="method-FSelectorBatchFromOptimizerBatch-optimize"></a></p><div class='section' id='method-optimize-'>
<h3>Method <code><a href='https://rdrr.io/r/stats/optimize.html'>optimize()</a></code></h3>
<p>Performs the feature selection on a FSelectInstanceBatchSingleCrit /
FSelectInstanceBatchMultiCrit until termination.</p><div class='section' id='usage'>
<h4>Usage</h4>
<p><div class="r"></p><pre><code>FSelectorBatchFromOptimizerBatch$optimize(inst)</code></pre><p></div></p>
</div>

<div class='section' id='arguments'>
<h4>Arguments</h4>
<p><div class="arguments"></p><dl>
<dt><code>inst</code></dt>
<dd><p>(FSelectInstanceBatchSingleCrit | FSelectInstanceBatchMultiCrit).</p></dd>


</dl><p></div></p>
</div>
<div class='section' id='returns'>
<h4>Returns</h4>
<p><a href='https://rdatatable.gitlab.io/data.table/reference/data.table.html'>data.table::data.table</a>.</p>
</div>

</div><p><hr>
<a id="method-FSelectorBatchFromOptimizerBatch-clone"></a></p><div class='section' id='method-clone-'>
<h3>Method <code>clone()</code></h3>
<p>The objects of this class are cloneable with this method.</p><div class='section' id='usage'>
<h4>Usage</h4>
<p><div class="r"></p><pre><code>FSelectorBatchFromOptimizerBatch$clone(deep = FALSE)</code></pre><p></div></p>
</div>

<div class='section' id='arguments'>
<h4>Arguments</h4>
<p><div class="arguments"></p><dl>
<dt><code>deep</code></dt>
<dd><p>Whether to make a deep clone.</p></dd>


</dl><p></div></p>
</div>

</div>


FSelectorBatchFromOptimizerBatch: FSelectorBatchFromOptimizerBatch

Description

Arguments

Super classes

Methods

Public methods

Method `new()`

Usage

Arguments

Method `optimize()`

Usage

Arguments

Returns

Method `clone()`

Usage

Arguments

Description

Arguments

Super classes

Methods

Public methods

Method new()

Usage

Arguments

Method optimize()

Usage

Arguments

Returns

Method clone()

Usage

Arguments

Method `new()`

Method `optimize()`

Method `clone()`