| <!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 (1.8.0_121) on Fri Apr 14 22:13:00 PDT 2017 --> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>ParallelArraysSGDFactorizer (Mahout Examples 0.13.0 API)</title> |
| <meta name="date" content="2017-04-14"> |
| <link rel="stylesheet" type="text/css" href="../../../../../../../../../stylesheet.css" title="Style"> |
| <script type="text/javascript" src="../../../../../../../../../script.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| try { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="ParallelArraysSGDFactorizer (Mahout Examples 0.13.0 API)"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var methods = {"i0":10,"i1":10,"i2":10,"i3":10}; |
| var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]}; |
| var altColor = "altColor"; |
| var rowColor = "rowColor"; |
| var tableTab = "tableTab"; |
| var activeTableTab = "activeTableTab"; |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a name="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <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="class-use/ParallelArraysSGDFactorizer.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 href="../../../../../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/KDDCupFactorizablePreferences.html" title="class in org.apache.mahout.cf.taste.example.kddcup.track1.svd"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/Track1SVDRunner.html" title="class in org.apache.mahout.cf.taste.example.kddcup.track1.svd"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../../index.html?org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html" target="_top">Frames</a></li> |
| <li><a href="ParallelArraysSGDFactorizer.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"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_top"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li><a href="#field.summary">Field</a> | </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><a href="#field.detail">Field</a> | </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.mahout.cf.taste.example.kddcup.track1.svd</div> |
| <h2 title="Class ParallelArraysSGDFactorizer" class="title">Class ParallelArraysSGDFactorizer</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>org.apache.mahout.cf.taste.example.kddcup.track1.svd.ParallelArraysSGDFactorizer</li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/common/Refreshable.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.common">Refreshable</a>, <a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/impl/recommender/svd/Factorizer.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.impl.recommender.svd">Factorizer</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">ParallelArraysSGDFactorizer</span> |
| extends <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> |
| implements <a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/impl/recommender/svd/Factorizer.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.impl.recommender.svd">Factorizer</a></pre> |
| <div class="block"><a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/impl/recommender/svd/Factorizer.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.impl.recommender.svd"><code>Factorizer</code></a> based on Simon Funk's famous article <a href="http://sifter.org/~simon/journal/20061211.html"> |
| "Netflix Update: Try this at home"</a>. |
| |
| Attempts to be as memory efficient as possible, only iterating once through the |
| <a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/FactorizablePreferences.html" title="interface in org.apache.mahout.cf.taste.example.kddcup.track1.svd"><code>FactorizablePreferences</code></a> or <a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/model/DataModel.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.model"><code>DataModel</code></a> while copying everything to primitive arrays. |
| Learning works in place on these datastructures after that.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.summary"> |
| <!-- --> |
| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html#DEFAULT_LEARNING_RATE">DEFAULT_LEARNING_RATE</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html#DEFAULT_PREVENT_OVERFITTING">DEFAULT_PREVENT_OVERFITTING</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html#DEFAULT_RANDOM_NOISE">DEFAULT_RANDOM_NOISE</a></span></code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" 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><span class="memberNameLink"><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html#ParallelArraysSGDFactorizer-org.apache.mahout.cf.taste.model.DataModel-int-int-">ParallelArraysSGDFactorizer</a></span>(<a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/model/DataModel.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.model">DataModel</a> dataModel, |
| int numFeatures, |
| int numIterations)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html#ParallelArraysSGDFactorizer-org.apache.mahout.cf.taste.model.DataModel-int-int-double-double-double-">ParallelArraysSGDFactorizer</a></span>(<a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/model/DataModel.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.model">DataModel</a> dataModel, |
| int numFeatures, |
| int numIterations, |
| double learningRate, |
| double preventOverfitting, |
| double randomNoise)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html#ParallelArraysSGDFactorizer-org.apache.mahout.cf.taste.example.kddcup.track1.svd.FactorizablePreferences-int-int-">ParallelArraysSGDFactorizer</a></span>(<a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/FactorizablePreferences.html" title="interface in org.apache.mahout.cf.taste.example.kddcup.track1.svd">FactorizablePreferences</a> factorizablePrefs, |
| int numFeatures, |
| int numIterations)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html#ParallelArraysSGDFactorizer-org.apache.mahout.cf.taste.example.kddcup.track1.svd.FactorizablePreferences-int-int-double-double-double-">ParallelArraysSGDFactorizer</a></span>(<a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/FactorizablePreferences.html" title="interface in org.apache.mahout.cf.taste.example.kddcup.track1.svd">FactorizablePreferences</a> factorizablePreferences, |
| int numFeatures, |
| int numIterations, |
| double learningRate, |
| double preventOverfitting, |
| double randomNoise)</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="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/impl/recommender/svd/Factorization.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.impl.recommender.svd">Factorization</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html#factorize--">factorize</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html#refresh-java.util.Collection-">refresh</a></span>(<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="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/common/Refreshable.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.common">Refreshable</a>> alreadyRefreshed)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html#shufflePreferences--">shufflePreferences</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html#train-int-int-int-double-double-">train</a></span>(int userIndex, |
| int itemIndex, |
| int feature, |
| double original, |
| double cachedEstimate)</code> </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.<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-int-" 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"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a name="DEFAULT_LEARNING_RATE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_LEARNING_RATE</h4> |
| <pre>public static final double DEFAULT_LEARNING_RATE</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../../../../constant-values.html#org.apache.mahout.cf.taste.example.kddcup.track1.svd.ParallelArraysSGDFactorizer.DEFAULT_LEARNING_RATE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_PREVENT_OVERFITTING"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_PREVENT_OVERFITTING</h4> |
| <pre>public static final double DEFAULT_PREVENT_OVERFITTING</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../../../../constant-values.html#org.apache.mahout.cf.taste.example.kddcup.track1.svd.ParallelArraysSGDFactorizer.DEFAULT_PREVENT_OVERFITTING">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_RANDOM_NOISE"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>DEFAULT_RANDOM_NOISE</h4> |
| <pre>public static final double DEFAULT_RANDOM_NOISE</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../../../../constant-values.html#org.apache.mahout.cf.taste.example.kddcup.track1.svd.ParallelArraysSGDFactorizer.DEFAULT_RANDOM_NOISE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="ParallelArraysSGDFactorizer-org.apache.mahout.cf.taste.model.DataModel-int-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>ParallelArraysSGDFactorizer</h4> |
| <pre>public ParallelArraysSGDFactorizer(<a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/model/DataModel.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.model">DataModel</a> dataModel, |
| int numFeatures, |
| int numIterations)</pre> |
| </li> |
| </ul> |
| <a name="ParallelArraysSGDFactorizer-org.apache.mahout.cf.taste.model.DataModel-int-int-double-double-double-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>ParallelArraysSGDFactorizer</h4> |
| <pre>public ParallelArraysSGDFactorizer(<a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/model/DataModel.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.model">DataModel</a> dataModel, |
| int numFeatures, |
| int numIterations, |
| double learningRate, |
| double preventOverfitting, |
| double randomNoise)</pre> |
| </li> |
| </ul> |
| <a name="ParallelArraysSGDFactorizer-org.apache.mahout.cf.taste.example.kddcup.track1.svd.FactorizablePreferences-int-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>ParallelArraysSGDFactorizer</h4> |
| <pre>public ParallelArraysSGDFactorizer(<a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/FactorizablePreferences.html" title="interface in org.apache.mahout.cf.taste.example.kddcup.track1.svd">FactorizablePreferences</a> factorizablePrefs, |
| int numFeatures, |
| int numIterations)</pre> |
| </li> |
| </ul> |
| <a name="ParallelArraysSGDFactorizer-org.apache.mahout.cf.taste.example.kddcup.track1.svd.FactorizablePreferences-int-int-double-double-double-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>ParallelArraysSGDFactorizer</h4> |
| <pre>public ParallelArraysSGDFactorizer(<a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/FactorizablePreferences.html" title="interface in org.apache.mahout.cf.taste.example.kddcup.track1.svd">FactorizablePreferences</a> factorizablePreferences, |
| int numFeatures, |
| int numIterations, |
| double learningRate, |
| double preventOverfitting, |
| double randomNoise)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="factorize--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>factorize</h4> |
| <pre>public <a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/impl/recommender/svd/Factorization.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.impl.recommender.svd">Factorization</a> factorize() |
| throws <a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/common/TasteException.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.common">TasteException</a></pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/impl/recommender/svd/Factorizer.html?is-external=true#factorize--" title="class or interface in org.apache.mahout.cf.taste.impl.recommender.svd">factorize</a></code> in interface <code><a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/impl/recommender/svd/Factorizer.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.impl.recommender.svd">Factorizer</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/common/TasteException.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.common">TasteException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="train-int-int-int-double-double-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>train</h4> |
| <pre>public double train(int userIndex, |
| int itemIndex, |
| int feature, |
| double original, |
| double cachedEstimate)</pre> |
| </li> |
| </ul> |
| <a name="shufflePreferences--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>shufflePreferences</h4> |
| <pre>protected void shufflePreferences()</pre> |
| </li> |
| </ul> |
| <a name="refresh-java.util.Collection-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>refresh</h4> |
| <pre>public void refresh(<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="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/common/Refreshable.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.common">Refreshable</a>> alreadyRefreshed)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/common/Refreshable.html?is-external=true#refresh-java.util.Collection-" title="class or interface in org.apache.mahout.cf.taste.common">refresh</a></code> in interface <code><a href="http://mahout.apache.org/mahout-mr/apidocs/org/apache/mahout/cf/taste/common/Refreshable.html?is-external=true" title="class or interface in org.apache.mahout.cf.taste.common">Refreshable</a></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> |
| <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> |
| <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/ParallelArraysSGDFactorizer.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 href="../../../../../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/KDDCupFactorizablePreferences.html" title="class in org.apache.mahout.cf.taste.example.kddcup.track1.svd"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../../../../../../../org/apache/mahout/cf/taste/example/kddcup/track1/svd/Track1SVDRunner.html" title="class in org.apache.mahout.cf.taste.example.kddcup.track1.svd"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../../index.html?org/apache/mahout/cf/taste/example/kddcup/track1/svd/ParallelArraysSGDFactorizer.html" target="_top">Frames</a></li> |
| <li><a href="ParallelArraysSGDFactorizer.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"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_bottom"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li><a href="#field.summary">Field</a> | </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><a href="#field.detail">Field</a> | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| <p class="legalCopy"><small>Copyright © 2008–2017 <a href="http://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p> |
| </body> |
| </html> |
