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diff --git a/commons-math3-3.6.1/docs/apidocs/org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html b/commons-math3-3.6.1/docs/apidocs/org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html new file mode 100644 index 0000000..41663d6 --- /dev/null +++ b/commons-math3-3.6.1/docs/apidocs/org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html @@ -0,0 +1,488 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<!-- NewPage --> +<html lang="en"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>KMeansPlusPlusClusterer (Apache Commons Math 3.6.1 API)</title> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<script type="text/javascript"><!-- + if (location.href.indexOf('is-external=true') == -1) { + parent.document.title="KMeansPlusPlusClusterer (Apache Commons Math 3.6.1 API)"; + } +//--> +</script> 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allClassesLink.style.display = "block"; + } + else { + allClassesLink.style.display = "none"; + } + //--> +</script> +</div> +<div> +<ul class="subNavList"> +<li>Summary: </li> +<li><a href="#nested_class_summary">Nested</a> | </li> +<li>Field | </li> +<li><a href="#constructor_summary">Constr</a> | </li> +<li><a href="#method_summary">Method</a></li> +</ul> +<ul class="subNavList"> +<li>Detail: </li> +<li>Field | </li> +<li><a href="#constructor_detail">Constr</a> | </li> +<li><a href="#method_detail">Method</a></li> +</ul> +</div> +<a name="skip-navbar_top"> +<!-- --> +</a></div> +<!-- ========= END OF TOP NAVBAR ========= --> +<!-- ======== START OF CLASS DATA ======== --> +<div class="header"> +<div class="subTitle">org.apache.commons.math3.ml.clustering</div> +<h2 title="Class KMeansPlusPlusClusterer" class="title">Class KMeansPlusPlusClusterer<T extends <a href="../../../../../../org/apache/commons/math3/ml/clustering/Clusterable.html" title="interface in org.apache.commons.math3.ml.clustering">Clusterable</a>></h2> +</div> +<div class="contentContainer"> +<ul class="inheritance"> +<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li><a href="../../../../../../org/apache/commons/math3/ml/clustering/Clusterer.html" title="class in org.apache.commons.math3.ml.clustering">org.apache.commons.math3.ml.clustering.Clusterer</a><T></li> +<li> +<ul class="inheritance"> +<li>org.apache.commons.math3.ml.clustering.KMeansPlusPlusClusterer<T></li> +</ul> +</li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl><dt><span class="strong">Type Parameters:</span></dt><dd><code>T</code> - type of the points to cluster</dd></dl> +<hr> +<br> +<pre>public class <span class="strong">KMeansPlusPlusClusterer<T extends <a href="../../../../../../org/apache/commons/math3/ml/clustering/Clusterable.html" title="interface in org.apache.commons.math3.ml.clustering">Clusterable</a>></span> +extends <a href="../../../../../../org/apache/commons/math3/ml/clustering/Clusterer.html" title="class in org.apache.commons.math3.ml.clustering">Clusterer</a><T></pre> +<div class="block">Clustering algorithm based on David Arthur and Sergei Vassilvitski k-means++ algorithm.</div> +<dl><dt><span class="strong">Since:</span></dt> + <dd>3.2</dd> +<dt><span class="strong">See Also:</span></dt><dd><a href="http://en.wikipedia.org/wiki/K-means%2B%2B">K-means++ (wikipedia)</a></dd></dl> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- ======== NESTED CLASS SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="nested_class_summary"> +<!-- --> +</a> +<h3>Nested Class Summary</h3> +<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> +<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Class and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static class </code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.EmptyClusterStrategy.html" title="enum in org.apache.commons.math3.ml.clustering">KMeansPlusPlusClusterer.EmptyClusterStrategy</a></strong></code> +<div class="block">Strategies to use for replacing an empty cluster.</div> +</td> +</tr> +</table> +</li> +</ul> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colOne" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html#KMeansPlusPlusClusterer(int)">KMeansPlusPlusClusterer</a></strong>(int k)</code> +<div class="block">Build a clusterer.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html#KMeansPlusPlusClusterer(int,%20int)">KMeansPlusPlusClusterer</a></strong>(int k, + int maxIterations)</code> +<div class="block">Build a clusterer.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html#KMeansPlusPlusClusterer(int,%20int,%20org.apache.commons.math3.ml.distance.DistanceMeasure)">KMeansPlusPlusClusterer</a></strong>(int k, + int maxIterations, + <a href="../../../../../../org/apache/commons/math3/ml/distance/DistanceMeasure.html" title="interface in org.apache.commons.math3.ml.distance">DistanceMeasure</a> measure)</code> +<div class="block">Build a clusterer.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html#KMeansPlusPlusClusterer(int,%20int,%20org.apache.commons.math3.ml.distance.DistanceMeasure,%20org.apache.commons.math3.random.RandomGenerator)">KMeansPlusPlusClusterer</a></strong>(int k, + int maxIterations, + <a href="../../../../../../org/apache/commons/math3/ml/distance/DistanceMeasure.html" title="interface in org.apache.commons.math3.ml.distance">DistanceMeasure</a> measure, + <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> random)</code> +<div class="block">Build a clusterer.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html#KMeansPlusPlusClusterer(int,%20int,%20org.apache.commons.math3.ml.distance.DistanceMeasure,%20org.apache.commons.math3.random.RandomGenerator,%20org.apache.commons.math3.ml.clustering.KMeansPlusPlusClusterer.EmptyClusterStrategy)">KMeansPlusPlusClusterer</a></strong>(int k, + int maxIterations, + <a href="../../../../../../org/apache/commons/math3/ml/distance/DistanceMeasure.html" title="interface in org.apache.commons.math3.ml.distance">DistanceMeasure</a> measure, + <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> random, + <a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.EmptyClusterStrategy.html" title="enum in org.apache.commons.math3.ml.clustering">KMeansPlusPlusClusterer.EmptyClusterStrategy</a> emptyStrategy)</code> +<div class="block">Build a clusterer.</div> +</td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span>Methods</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/commons/math3/ml/clustering/CentroidCluster.html" title="class in org.apache.commons.math3.ml.clustering">CentroidCluster</a><<a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html" title="type parameter in KMeansPlusPlusClusterer">T</a>>></code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html#cluster(java.util.Collection)">cluster</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html" title="type parameter in KMeansPlusPlusClusterer">T</a>> points)</code> +<div class="block">Runs the K-means++ clustering algorithm.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.EmptyClusterStrategy.html" title="enum in org.apache.commons.math3.ml.clustering">KMeansPlusPlusClusterer.EmptyClusterStrategy</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html#getEmptyClusterStrategy()">getEmptyClusterStrategy</a></strong>()</code> +<div class="block">Returns the <a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.EmptyClusterStrategy.html" title="enum in org.apache.commons.math3.ml.clustering"><code>KMeansPlusPlusClusterer.EmptyClusterStrategy</code></a> used by this instance.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html#getK()">getK</a></strong>()</code> +<div class="block">Return the number of clusters this instance will use.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html#getMaxIterations()">getMaxIterations</a></strong>()</code> +<div class="block">Returns the maximum number of iterations this instance will use.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html#getRandomGenerator()">getRandomGenerator</a></strong>()</code> +<div class="block">Returns the random generator this instance will use.</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.ml.clustering.Clusterer"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.commons.math3.ml.clustering.<a href="../../../../../../org/apache/commons/math3/ml/clustering/Clusterer.html" title="class in org.apache.commons.math3.ml.clustering">Clusterer</a></h3> +<code><a href="../../../../../../org/apache/commons/math3/ml/clustering/Clusterer.html#distance(org.apache.commons.math3.ml.clustering.Clusterable,%20org.apache.commons.math3.ml.clustering.Clusterable)">distance</a>, <a href="../../../../../../org/apache/commons/math3/ml/clustering/Clusterer.html#getDistanceMeasure()">getDistanceMeasure</a></code></li> +</ul> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> +<!-- --> +</a> +<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> +<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +<div class="details"> +<ul class="blockList"> +<li class="blockList"> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="KMeansPlusPlusClusterer(int)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>KMeansPlusPlusClusterer</h4> +<pre>public KMeansPlusPlusClusterer(int k)</pre> +<div class="block">Build a clusterer. + <p> + The default strategy for handling empty clusters that may appear during + algorithm iterations is to split the cluster with largest distance variance. + <p> + The euclidean distance will be used as default distance measure.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>k</code> - the number of clusters to split the data into</dd></dl> +</li> +</ul> +<a name="KMeansPlusPlusClusterer(int, int)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>KMeansPlusPlusClusterer</h4> +<pre>public KMeansPlusPlusClusterer(int k, + int maxIterations)</pre> +<div class="block">Build a clusterer. + <p> + The default strategy for handling empty clusters that may appear during + algorithm iterations is to split the cluster with largest distance variance. + <p> + The euclidean distance will be used as default distance measure.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>k</code> - the number of clusters to split the data into</dd><dd><code>maxIterations</code> - the maximum number of iterations to run the algorithm for. + If negative, no maximum will be used.</dd></dl> +</li> +</ul> +<a name="KMeansPlusPlusClusterer(int, int, org.apache.commons.math3.ml.distance.DistanceMeasure)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>KMeansPlusPlusClusterer</h4> +<pre>public KMeansPlusPlusClusterer(int k, + int maxIterations, + <a href="../../../../../../org/apache/commons/math3/ml/distance/DistanceMeasure.html" title="interface in org.apache.commons.math3.ml.distance">DistanceMeasure</a> measure)</pre> +<div class="block">Build a clusterer. + <p> + The default strategy for handling empty clusters that may appear during + algorithm iterations is to split the cluster with largest distance variance.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>k</code> - the number of clusters to split the data into</dd><dd><code>maxIterations</code> - the maximum number of iterations to run the algorithm for. + If negative, no maximum will be used.</dd><dd><code>measure</code> - the distance measure to use</dd></dl> +</li> +</ul> +<a name="KMeansPlusPlusClusterer(int, int, org.apache.commons.math3.ml.distance.DistanceMeasure, org.apache.commons.math3.random.RandomGenerator)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>KMeansPlusPlusClusterer</h4> +<pre>public KMeansPlusPlusClusterer(int k, + int maxIterations, + <a href="../../../../../../org/apache/commons/math3/ml/distance/DistanceMeasure.html" title="interface in org.apache.commons.math3.ml.distance">DistanceMeasure</a> measure, + <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> random)</pre> +<div class="block">Build a clusterer. + <p> + The default strategy for handling empty clusters that may appear during + algorithm iterations is to split the cluster with largest distance variance.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>k</code> - the number of clusters to split the data into</dd><dd><code>maxIterations</code> - the maximum number of iterations to run the algorithm for. + If negative, no maximum will be used.</dd><dd><code>measure</code> - the distance measure to use</dd><dd><code>random</code> - random generator to use for choosing initial centers</dd></dl> +</li> +</ul> +<a name="KMeansPlusPlusClusterer(int, int, org.apache.commons.math3.ml.distance.DistanceMeasure, org.apache.commons.math3.random.RandomGenerator, org.apache.commons.math3.ml.clustering.KMeansPlusPlusClusterer.EmptyClusterStrategy)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>KMeansPlusPlusClusterer</h4> +<pre>public KMeansPlusPlusClusterer(int k, + int maxIterations, + <a href="../../../../../../org/apache/commons/math3/ml/distance/DistanceMeasure.html" title="interface in org.apache.commons.math3.ml.distance">DistanceMeasure</a> measure, + <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> random, + <a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.EmptyClusterStrategy.html" title="enum in org.apache.commons.math3.ml.clustering">KMeansPlusPlusClusterer.EmptyClusterStrategy</a> emptyStrategy)</pre> +<div class="block">Build a clusterer.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>k</code> - the number of clusters to split the data into</dd><dd><code>maxIterations</code> - the maximum number of iterations to run the algorithm for. + If negative, no maximum will be used.</dd><dd><code>measure</code> - the distance measure to use</dd><dd><code>random</code> - random generator to use for choosing initial centers</dd><dd><code>emptyStrategy</code> - strategy to use for handling empty clusters that + may appear during algorithm iterations</dd></dl> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="getK()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getK</h4> +<pre>public int getK()</pre> +<div class="block">Return the number of clusters this instance will use.</div> +<dl><dt><span class="strong">Returns:</span></dt><dd>the number of clusters</dd></dl> +</li> +</ul> +<a name="getMaxIterations()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getMaxIterations</h4> +<pre>public int getMaxIterations()</pre> +<div class="block">Returns the maximum number of iterations this instance will use.</div> +<dl><dt><span class="strong">Returns:</span></dt><dd>the maximum number of iterations, or -1 if no maximum is set</dd></dl> +</li> +</ul> +<a name="getRandomGenerator()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getRandomGenerator</h4> +<pre>public <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> getRandomGenerator()</pre> +<div class="block">Returns the random generator this instance will use.</div> +<dl><dt><span class="strong">Returns:</span></dt><dd>the random generator</dd></dl> +</li> +</ul> +<a name="getEmptyClusterStrategy()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getEmptyClusterStrategy</h4> +<pre>public <a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.EmptyClusterStrategy.html" title="enum in org.apache.commons.math3.ml.clustering">KMeansPlusPlusClusterer.EmptyClusterStrategy</a> getEmptyClusterStrategy()</pre> +<div class="block">Returns the <a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.EmptyClusterStrategy.html" title="enum in org.apache.commons.math3.ml.clustering"><code>KMeansPlusPlusClusterer.EmptyClusterStrategy</code></a> used by this instance.</div> +<dl><dt><span class="strong">Returns:</span></dt><dd>the <a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.EmptyClusterStrategy.html" title="enum in org.apache.commons.math3.ml.clustering"><code>KMeansPlusPlusClusterer.EmptyClusterStrategy</code></a></dd></dl> +</li> +</ul> +<a name="cluster(java.util.Collection)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>cluster</h4> +<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/commons/math3/ml/clustering/CentroidCluster.html" title="class in org.apache.commons.math3.ml.clustering">CentroidCluster</a><<a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html" title="type parameter in KMeansPlusPlusClusterer">T</a>>> cluster(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html" title="type parameter in KMeansPlusPlusClusterer">T</a>> points) + throws <a href="../../../../../../org/apache/commons/math3/exception/MathIllegalArgumentException.html" title="class in org.apache.commons.math3.exception">MathIllegalArgumentException</a>, + <a href="../../../../../../org/apache/commons/math3/exception/ConvergenceException.html" title="class in org.apache.commons.math3.exception">ConvergenceException</a></pre> +<div class="block">Runs the K-means++ clustering algorithm.</div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../../org/apache/commons/math3/ml/clustering/Clusterer.html#cluster(java.util.Collection)">cluster</a></code> in class <code><a href="../../../../../../org/apache/commons/math3/ml/clustering/Clusterer.html" title="class in org.apache.commons.math3.ml.clustering">Clusterer</a><<a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html" title="type parameter in KMeansPlusPlusClusterer">T</a> extends <a href="../../../../../../org/apache/commons/math3/ml/clustering/Clusterable.html" title="interface in org.apache.commons.math3.ml.clustering">Clusterable</a>></code></dd> +<dt><span class="strong">Parameters:</span></dt><dd><code>points</code> - the points to cluster</dd> +<dt><span class="strong">Returns:</span></dt><dd>a list of clusters containing the points</dd> +<dt><span class="strong">Throws:</span></dt> +<dd><code><a href="../../../../../../org/apache/commons/math3/exception/MathIllegalArgumentException.html" title="class in org.apache.commons.math3.exception">MathIllegalArgumentException</a></code> - if the data points are null or the number + of clusters is larger than the number of data points</dd> +<dd><code><a href="../../../../../../org/apache/commons/math3/exception/ConvergenceException.html" title="class in org.apache.commons.math3.exception">ConvergenceException</a></code> - if an empty cluster is encountered and the + <a href="../../../../../../org/apache/commons/math3/ml/clustering/KMeansPlusPlusClusterer.html#emptyStrategy"><code>emptyStrategy</code></a> is set to <code>ERROR</code></dd></dl> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar_bottom"> +<!-- --> +</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/KMeansPlusPlusClusterer.html">Use</a></li> +<li><a href="package-tree.html">Tree</a></li> +<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li> +<li><a href="../../../../../../index-all.html">Index</a></li> +<li><a 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