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<div class="subTitle">org.apache.spark.ml.classification</div>
<h2 title="Class BinaryLogisticRegressionTrainingSummary" class="title">Class BinaryLogisticRegressionTrainingSummary</h2>
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<li>java.lang.Object</li>
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<li><a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html" title="class in org.apache.spark.ml.classification">org.apache.spark.ml.classification.BinaryLogisticRegressionSummary</a></li>
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<li>org.apache.spark.ml.classification.BinaryLogisticRegressionTrainingSummary</li>
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<dt>All Implemented Interfaces:</dt>
<dd>java.io.Serializable, <a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionSummary.html" title="interface in org.apache.spark.ml.classification">LogisticRegressionSummary</a>, <a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionTrainingSummary.html" title="interface in org.apache.spark.ml.classification">LogisticRegressionTrainingSummary</a></dd>
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<pre>public class <span class="strong">BinaryLogisticRegressionTrainingSummary</span>
extends <a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html" title="class in org.apache.spark.ml.classification">BinaryLogisticRegressionSummary</a>
implements <a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionTrainingSummary.html" title="interface in org.apache.spark.ml.classification">LogisticRegressionTrainingSummary</a></pre>
<div class="block">:: Experimental ::
Logistic regression training results.
param: predictions dataframe outputted by the model's <code>transform</code> method.
param: probabilityCol field in "predictions" which gives the calibrated probability of
each sample as a vector.
param: labelCol field in "predictions" which gives the true label of each sample.
param: objectiveHistory objective function (scaled loss + regularization) at each iteration.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.spark.ml.classification.BinaryLogisticRegressionTrainingSummary">Serialized Form</a></dd></dl>
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<h3>Method Summary</h3>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>double[]</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionTrainingSummary.html#objectiveHistory()">objectiveHistory</a></strong>()</code>
<div class="block">objective function (scaled loss + regularization) at each iteration.</div>
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<h3>Methods inherited from class org.apache.spark.ml.classification.<a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html" title="class in org.apache.spark.ml.classification">BinaryLogisticRegressionSummary</a></h3>
<code><a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html#areaUnderROC()">areaUnderROC</a>, <a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html#fMeasureByThreshold()">fMeasureByThreshold</a>, <a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html#labelCol()">labelCol</a>, <a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html#pr()">pr</a>, <a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html#precisionByThreshold()">precisionByThreshold</a>, <a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html#predictions()">predictions</a>, <a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html#probabilityCol()">probabilityCol</a>, <a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html#recallByThreshold()">recallByThreshold</a>, <a href="../../../../../org/apache/spark/ml/classification/BinaryLogisticRegressionSummary.html#roc()">roc</a></code></li>
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<h3>Methods inherited from interface org.apache.spark.ml.classification.<a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionTrainingSummary.html" title="interface in org.apache.spark.ml.classification">LogisticRegressionTrainingSummary</a></h3>
<code><a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionTrainingSummary.html#totalIterations()">totalIterations</a></code></li>
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<h3>Methods inherited from interface org.apache.spark.ml.classification.<a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionSummary.html" title="interface in org.apache.spark.ml.classification">LogisticRegressionSummary</a></h3>
<code><a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionSummary.html#labelCol()">labelCol</a>, <a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionSummary.html#predictions()">predictions</a>, <a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionSummary.html#probabilityCol()">probabilityCol</a></code></li>
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<h4>objectiveHistory</h4>
<pre>public double[] objectiveHistory()</pre>
<div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionTrainingSummary.html#objectiveHistory()">LogisticRegressionTrainingSummary</a></code></strong></div>
<div class="block">objective function (scaled loss + regularization) at each iteration.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionTrainingSummary.html#objectiveHistory()">objectiveHistory</a></code> in interface <code><a href="../../../../../org/apache/spark/ml/classification/LogisticRegressionTrainingSummary.html" title="interface in org.apache.spark.ml.classification">LogisticRegressionTrainingSummary</a></code></dd>
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