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<h2 title="Class AssociationRules" class="title">Class AssociationRules</h2>
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<li>java.lang.Object</li>
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<pre>public class <span class="strong">AssociationRules</span>
extends java.lang.Object
implements <a href="../../../../../org/apache/spark/Logging.html" title="interface in org.apache.spark">Logging</a>, scala.Serializable</pre>
<div class="block">:: Experimental ::
 <p>
 Generates association rules from a <code>RDD[FreqItemset[Item</code>]. This method only generates
 association rules which have a single item as the consequent.
 <p></div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.spark.mllib.fpm.AssociationRules">Serialized Form</a></dd></dl>
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<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.Rule.html" title="class in org.apache.spark.mllib.fpm">AssociationRules.Rule</a>&lt;<a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.Rule.html" title="type parameter in AssociationRules.Rule">Item</a>&gt;</strong></code>
<div class="block">:: Experimental ::</div>
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<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.html#AssociationRules()">AssociationRules</a></strong>()</code>
<div class="block">Constructs a default instance with default parameters {minConfidence = 0.8}.</div>
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<td class="colFirst"><code>&lt;Item&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;<a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.Rule.html" title="class in org.apache.spark.mllib.fpm">AssociationRules.Rule</a>&lt;Item&gt;&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.html#run(org.apache.spark.api.java.JavaRDD)">run</a></strong>(<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;<a href="../../../../../org/apache/spark/mllib/fpm/FPGrowth.FreqItemset.html" title="class in org.apache.spark.mllib.fpm">FPGrowth.FreqItemset</a>&lt;Item&gt;&gt;&nbsp;freqItemsets)</code>
<div class="block">Java-friendly version of <code>run</code>.</div>
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<td class="colFirst"><code>&lt;Item&gt;&nbsp;<a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.Rule.html" title="class in org.apache.spark.mllib.fpm">AssociationRules.Rule</a>&lt;Item&gt;&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.html#run(org.apache.spark.rdd.RDD, scala.reflect.ClassTag)">run</a></strong>(<a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../../../org/apache/spark/mllib/fpm/FPGrowth.FreqItemset.html" title="class in org.apache.spark.mllib.fpm">FPGrowth.FreqItemset</a>&lt;Item&gt;&gt;&nbsp;freqItemsets,
   scala.reflect.ClassTag&lt;Item&gt;&nbsp;evidence$1)</code>
<div class="block">Computes the association rules with confidence above <code>minConfidence</code>.</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.html" title="class in org.apache.spark.mllib.fpm">AssociationRules</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.html#setMinConfidence(double)">setMinConfidence</a></strong>(double&nbsp;minConfidence)</code>
<div class="block">Sets the minimal confidence (default: <code>0.8</code>).</div>
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<code><a href="../../../../../org/apache/spark/Logging.html#initializeIfNecessary()">initializeIfNecessary</a>, <a href="../../../../../org/apache/spark/Logging.html#initializeLogging()">initializeLogging</a>, <a href="../../../../../org/apache/spark/Logging.html#isTraceEnabled()">isTraceEnabled</a>, <a href="../../../../../org/apache/spark/Logging.html#log_()">log_</a>, <a href="../../../../../org/apache/spark/Logging.html#log()">log</a>, <a href="../../../../../org/apache/spark/Logging.html#logDebug(scala.Function0)">logDebug</a>, <a href="../../../../../org/apache/spark/Logging.html#logDebug(scala.Function0, java.lang.Throwable)">logDebug</a>, <a href="../../../../../org/apache/spark/Logging.html#logError(scala.Function0)">logError</a>, <a href="../../../../../org/apache/spark/Logging.html#logError(scala.Function0, java.lang.Throwable)">logError</a>, <a href="../../../../../org/apache/spark/Logging.html#logInfo(scala.Function0)">logInfo</a>, <a href="../../../../../org/apache/spark/Logging.html#logInfo(scala.Function0, java.lang.Throwable)">logInfo</a>, <a href="../../../../../org/apache/spark/Logging.html#logName()">logName</a>, <a href="../../../../../org/apache/spark/Logging.html#logTrace(scala.Function0)">logTrace</a>, <a href="../../../../../org/apache/spark/Logging.html#logTrace(scala.Function0, java.lang.Throwable)">logTrace</a>, <a href="../../../../../org/apache/spark/Logging.html#logWarning(scala.Function0)">logWarning</a>, <a href="../../../../../org/apache/spark/Logging.html#logWarning(scala.Function0, java.lang.Throwable)">logWarning</a></code></li>
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<pre>public&nbsp;AssociationRules()</pre>
<div class="block">Constructs a default instance with default parameters {minConfidence = 0.8}.</div>
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<h4>setMinConfidence</h4>
<pre>public&nbsp;<a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.html" title="class in org.apache.spark.mllib.fpm">AssociationRules</a>&nbsp;setMinConfidence(double&nbsp;minConfidence)</pre>
<div class="block">Sets the minimal confidence (default: <code>0.8</code>).</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>minConfidence</code> - (undocumented)</dd>
<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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<h4>run</h4>
<pre>public&nbsp;&lt;Item&gt;&nbsp;<a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.Rule.html" title="class in org.apache.spark.mllib.fpm">AssociationRules.Rule</a>&lt;Item&gt;&gt;&nbsp;run(<a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../../../org/apache/spark/mllib/fpm/FPGrowth.FreqItemset.html" title="class in org.apache.spark.mllib.fpm">FPGrowth.FreqItemset</a>&lt;Item&gt;&gt;&nbsp;freqItemsets,
                                          scala.reflect.ClassTag&lt;Item&gt;&nbsp;evidence$1)</pre>
<div class="block">Computes the association rules with confidence above <code>minConfidence</code>.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>freqItemsets</code> - frequent itemset model obtained from <a href="../../../../../org/apache/spark/mllib/fpm/FPGrowth.html" title="class in org.apache.spark.mllib.fpm"><code>FPGrowth</code></a></dd><dd><code>evidence$1</code> - (undocumented)</dd>
<dt><span class="strong">Returns:</span></dt><dd>a <code>Set[Rule[Item</code>] containing the assocation rules.
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<pre>public&nbsp;&lt;Item&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;<a href="../../../../../org/apache/spark/mllib/fpm/AssociationRules.Rule.html" title="class in org.apache.spark.mllib.fpm">AssociationRules.Rule</a>&lt;Item&gt;&gt;&nbsp;run(<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;<a href="../../../../../org/apache/spark/mllib/fpm/FPGrowth.FreqItemset.html" title="class in org.apache.spark.mllib.fpm">FPGrowth.FreqItemset</a>&lt;Item&gt;&gt;&nbsp;freqItemsets)</pre>
<div class="block">Java-friendly version of <code>run</code>.</div>
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