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| author | Reynold Xin <rxin@apache.org> | 2015-09-17 22:07:42 +0000 |
|---|---|---|
| committer | Reynold Xin <rxin@apache.org> | 2015-09-17 22:07:42 +0000 |
| commit | ee9ffe89d608e7640a2487406b618d27e58026d6 (patch) | |
| tree | 50ec819abb41a9a769d7f64eed1f0ab2084aa6ff /site/docs/1.5.0/api/java/org/apache/spark/mllib/evaluation/RegressionMetrics.html | |
| parent | c7104724b279f09486ea62f4a24252e8d06f5c96 (diff) | |
| download | spark-website-ee9ffe89d608e7640a2487406b618d27e58026d6.tar.gz spark-website-ee9ffe89d608e7640a2487406b618d27e58026d6.tar.bz2 spark-website-ee9ffe89d608e7640a2487406b618d27e58026d6.zip | |
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diff --git a/site/docs/1.5.0/api/java/org/apache/spark/mllib/evaluation/RegressionMetrics.html b/site/docs/1.5.0/api/java/org/apache/spark/mllib/evaluation/RegressionMetrics.html deleted file mode 100644 index d167d9192..000000000 --- a/site/docs/1.5.0/api/java/org/apache/spark/mllib/evaluation/RegressionMetrics.html +++ /dev/null @@ -1,349 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> -<!-- NewPage --> -<html lang="en"> -<head> -<!-- Generated by javadoc (version 1.7.0_51) on Wed Sep 16 15:55:12 PDT 2015 --> -<title>RegressionMetrics</title> -<meta name="date" content="2015-09-16"> -<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="RegressionMetrics"; - } -//--> -</script> -<noscript> -<div>JavaScript is disabled on your browser.</div> -</noscript> -<!-- ========= START OF TOP NAVBAR ======= --> -<div class="topNav"><a name="navbar_top"> -<!-- --> -</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_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="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 href="../../../../../help-doc.html">Help</a></li> -</ul> -</div> -<div class="subNav"> -<ul class="navList"> -<li><a href="../../../../../org/apache/spark/mllib/evaluation/RankingMetrics.html" title="class in org.apache.spark.mllib.evaluation"><span class="strong">Prev Class</span></a></li> -<li>Next Class</li> -</ul> -<ul class="navList"> -<li><a href="../../../../../index.html?org/apache/spark/mllib/evaluation/RegressionMetrics.html" target="_top">Frames</a></li> -<li><a href="RegressionMetrics.html" target="_top">No Frames</a></li> -</ul> -<ul class="navList" id="allclasses_navbar_top"> -<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> -</ul> -<div> -<script type="text/javascript"><!-- - 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Evaluator for regression. - <p> - param: predictionAndObservations an RDD of (prediction, observation) pairs.</div> -</li> -</ul> -</div> -<div class="summary"> -<ul class="blockList"> -<li class="blockList"> -<!-- ======== 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/spark/mllib/evaluation/RegressionMetrics.html#RegressionMetrics(org.apache.spark.rdd.RDD)">RegressionMetrics</a></strong>(<a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a><scala.Tuple2<java.lang.Object,java.lang.Object>> predictionAndObservations)</code> </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>double</code></td> -<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/mllib/evaluation/RegressionMetrics.html#explainedVariance()">explainedVariance</a></strong>()</code> -<div class="block">Returns the variance explained by regression.</div> -</td> -</tr> -<tr class="rowColor"> -<td class="colFirst"><code>double</code></td> -<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/mllib/evaluation/RegressionMetrics.html#meanAbsoluteError()">meanAbsoluteError</a></strong>()</code> -<div class="block">Returns the mean absolute error, which is a risk function corresponding to the - expected value of the absolute error loss or l1-norm loss.</div> -</td> -</tr> -<tr class="altColor"> -<td class="colFirst"><code>double</code></td> -<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/mllib/evaluation/RegressionMetrics.html#meanSquaredError()">meanSquaredError</a></strong>()</code> -<div class="block">Returns the mean squared error, which is a risk function corresponding to the - expected value of the squared error loss or quadratic loss.</div> -</td> -</tr> -<tr class="rowColor"> -<td class="colFirst"><code>double</code></td> -<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/mllib/evaluation/RegressionMetrics.html#r2()">r2</a></strong>()</code> -<div class="block">Returns R^2^, the unadjusted coefficient of determination.</div> -</td> -</tr> -<tr class="altColor"> -<td class="colFirst"><code>double</code></td> -<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/mllib/evaluation/RegressionMetrics.html#rootMeanSquaredError()">rootMeanSquaredError</a></strong>()</code> -<div class="block">Returns the root mean squared error, which is defined as the square root of - the mean squared error.</div> -</td> -</tr> -</table> -<ul class="blockList"> -<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> -<!-- --> -</a> -<h3>Methods inherited from class java.lang.Object</h3> -<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> -</ul> -<ul class="blockList"> -<li class="blockList"><a name="methods_inherited_from_class_org.apache.spark.Logging"> -<!-- --> -</a> -<h3>Methods inherited from interface org.apache.spark.<a href="../../../../../org/apache/spark/Logging.html" title="interface in org.apache.spark">Logging</a></h3> -<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> -</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="RegressionMetrics(org.apache.spark.rdd.RDD)"> -<!-- --> -</a> -<ul class="blockListLast"> -<li class="blockList"> -<h4>RegressionMetrics</h4> -<pre>public RegressionMetrics(<a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a><scala.Tuple2<java.lang.Object,java.lang.Object>> predictionAndObservations)</pre> -</li> -</ul> -</li> -</ul> -<!-- ============ METHOD DETAIL ========== --> -<ul class="blockList"> -<li class="blockList"><a name="method_detail"> -<!-- --> -</a> -<h3>Method Detail</h3> -<a name="explainedVariance()"> -<!-- --> -</a> -<ul class="blockList"> -<li class="blockList"> -<h4>explainedVariance</h4> -<pre>public double explainedVariance()</pre> -<div class="block">Returns the variance explained by regression. - explainedVariance = \sum_i (\hat{y_i} - \bar{y})^2 / n</div> -<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">See Also:</span></dt><dd><a href="https://en.wikipedia.org/wiki/Fraction_of_variance_unexplained"/></dd></dl> -</li> -</ul> -<a name="meanAbsoluteError()"> -<!-- --> -</a> -<ul class="blockList"> -<li class="blockList"> -<h4>meanAbsoluteError</h4> -<pre>public double meanAbsoluteError()</pre> -<div class="block">Returns the mean absolute error, which is a risk function corresponding to the - expected value of the absolute error loss or l1-norm loss.</div> -<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl> -</li> -</ul> -<a name="meanSquaredError()"> -<!-- --> -</a> -<ul class="blockList"> -<li class="blockList"> -<h4>meanSquaredError</h4> -<pre>public double meanSquaredError()</pre> -<div class="block">Returns the mean squared error, which is a risk function corresponding to the - expected value of the squared error loss or quadratic loss.</div> -<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl> -</li> -</ul> -<a name="rootMeanSquaredError()"> -<!-- --> -</a> -<ul class="blockList"> -<li class="blockList"> -<h4>rootMeanSquaredError</h4> -<pre>public double rootMeanSquaredError()</pre> -<div class="block">Returns the root mean squared error, which is defined as the square root of - the mean squared error.</div> -<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl> -</li> -</ul> -<a name="r2()"> -<!-- --> -</a> -<ul class="blockListLast"> -<li class="blockList"> -<h4>r2</h4> -<pre>public double r2()</pre> -<div class="block">Returns R^2^, the unadjusted coefficient of determination.</div> -<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">See Also:</span></dt><dd><a href="http://en.wikipedia.org/wiki/Coefficient_of_determination"/></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="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 href="../../../../../help-doc.html">Help</a></li> -</ul> -</div> -<div class="subNav"> -<ul class="navList"> -<li><a href="../../../../../org/apache/spark/mllib/evaluation/RankingMetrics.html" title="class in org.apache.spark.mllib.evaluation"><span class="strong">Prev Class</span></a></li> -<li>Next Class</li> -</ul> -<ul class="navList"> -<li><a href="../../../../../index.html?org/apache/spark/mllib/evaluation/RegressionMetrics.html" target="_top">Frames</a></li> -<li><a href="RegressionMetrics.html" target="_top">No Frames</a></li> -</ul> -<ul class="navList" id="allclasses_navbar_bottom"> -<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> -</ul> -<div> -<script type="text/javascript"><!-- - 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