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<h2 title="Class ParamGridBuilder" class="title">Class ParamGridBuilder</h2>
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<pre>public class <span class="strong">ParamGridBuilder</span>
extends java.lang.Object</pre>
<div class="block">:: Experimental ::
 Builder for a param grid used in grid search-based model selection.</div>
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<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html#ParamGridBuilder()">ParamGridBuilder</a></strong>()</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a></code></td>
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<div class="block">Adds a boolean param with true and false.</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a></code></td>
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<div class="block">Adds a double param with multiple values.</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a></code></td>
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<div class="block">Adds a float param with multiple values.</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a></code></td>
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<div class="block">Adds a param with multiple values (overwrites if the input param exists).</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a></code></td>
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<div class="block">Sets the given parameters in this grid to fixed values.</div>
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<div class="block">Sets the given parameters in this grid to fixed values.</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/spark/ml/param/ParamMap.html" title="class in org.apache.spark.ml.param">ParamMap</a>[]</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html#build()">build</a></strong>()</code>
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<pre>public&nbsp;<a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a>&nbsp;baseOn(<a href="../../../../../org/apache/spark/ml/param/ParamPair.html" title="class in org.apache.spark.ml.param">ParamPair</a>&lt;?&gt;...&nbsp;paramPairs)</pre>
<div class="block">Sets the given parameters in this grid to fixed values.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>paramPairs</code> - (undocumented)</dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a>&nbsp;baseOn(<a href="../../../../../org/apache/spark/ml/param/ParamMap.html" title="class in org.apache.spark.ml.param">ParamMap</a>&nbsp;paramMap)</pre>
<div class="block">Sets the given parameters in this grid to fixed values.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>paramMap</code> - (undocumented)</dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a>&nbsp;baseOn(scala.collection.Seq&lt;<a href="../../../../../org/apache/spark/ml/param/ParamPair.html" title="class in org.apache.spark.ml.param">ParamPair</a>&lt;?&gt;&gt;&nbsp;paramPairs)</pre>
<div class="block">Sets the given parameters in this grid to fixed values.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>paramPairs</code> - (undocumented)</dd>
<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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<pre>public&nbsp;&lt;T&gt;&nbsp;<a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a>&nbsp;addGrid(<a href="../../../../../org/apache/spark/ml/param/Param.html" title="class in org.apache.spark.ml.param">Param</a>&lt;T&gt;&nbsp;param,
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<div class="block">Adds a param with multiple values (overwrites if the input param exists).</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>param</code> - (undocumented)</dd><dd><code>values</code> - (undocumented)</dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a>&nbsp;addGrid(<a href="../../../../../org/apache/spark/ml/param/DoubleParam.html" title="class in org.apache.spark.ml.param">DoubleParam</a>&nbsp;param,
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<div class="block">Adds a double param with multiple values.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>param</code> - (undocumented)</dd><dd><code>values</code> - (undocumented)</dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a>&nbsp;addGrid(<a href="../../../../../org/apache/spark/ml/param/IntParam.html" title="class in org.apache.spark.ml.param">IntParam</a>&nbsp;param,
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<div class="block">Adds a int param with multiple values.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>param</code> - (undocumented)</dd><dd><code>values</code> - (undocumented)</dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a>&nbsp;addGrid(<a href="../../../../../org/apache/spark/ml/param/FloatParam.html" title="class in org.apache.spark.ml.param">FloatParam</a>&nbsp;param,
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<div class="block">Adds a float param with multiple values.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>param</code> - (undocumented)</dd><dd><code>values</code> - (undocumented)</dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a>&nbsp;addGrid(<a href="../../../../../org/apache/spark/ml/param/LongParam.html" title="class in org.apache.spark.ml.param">LongParam</a>&nbsp;param,
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<div class="block">Adds a long param with multiple values.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>param</code> - (undocumented)</dd><dd><code>values</code> - (undocumented)</dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a>&nbsp;addGrid(<a href="../../../../../org/apache/spark/ml/param/BooleanParam.html" title="class in org.apache.spark.ml.param">BooleanParam</a>&nbsp;param)</pre>
<div class="block">Adds a boolean param with true and false.</div>
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<h4>build</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/spark/ml/param/ParamMap.html" title="class in org.apache.spark.ml.param">ParamMap</a>[]&nbsp;build()</pre>
<div class="block">Builds and returns all combinations of parameters specified by the param grid.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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