http://git-wip-us.apache.org/repos/asf/mahout/blob/5112e9ec/docs/latest/algorithms/preprocessors/StandardScaler.html ---------------------------------------------------------------------- diff --git a/docs/latest/algorithms/preprocessors/StandardScaler.html b/docs/latest/algorithms/preprocessors/StandardScaler.html index 956f308..29fe6fe 100644 --- a/docs/latest/algorithms/preprocessors/StandardScaler.html +++ b/docs/latest/algorithms/preprocessors/StandardScaler.html @@ -1,372 +1,224 @@ - - <!DOCTYPE html> -<html lang="en"> +<html lang=" en "> + <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> + <meta name="viewport" content="width=device-width, initial-scale=1"> - <title>StandardScaler</title> - - <meta name="author" content="Apache Mahout"> - - <!-- Enable responsive viewport --> - <meta name="viewport" content="width=device-width, initial-scale=1.0"> - - <!-- Bootstrap styles --> - <link href="/assets/themes/mahout3/css/bootstrap.min.css" rel="stylesheet"> - <!-- Optional theme --> - <link href="/assets/themes/mahout3/css/bootstrap-theme.min.css" rel="stylesheet"> - <!-- Sticky Footer --> - <link href="/assets/themes/mahout3/css/bs-sticky-footer.css" rel="stylesheet"> - - <!-- Custom styles --> - <link href="/assets/themes/mahout3/css/style.css" rel="stylesheet" type="text/css" media="all"> - - <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries --> - <!-- WARNING: Respond.js doesn't work if you view the page via file:// --> - <!--[if lt IE 9]> - <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js";></script> - <script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js";></script> - <![endif]--> - - <!-- Fav and touch icons --> - <!-- Update these with your own images - <link rel="shortcut icon" href="images/favicon.ico"> - <link rel="apple-touch-icon" href="images/apple-touch-icon.png"> - <link rel="apple-touch-icon" sizes="72x72" href="images/apple-touch-icon-72x72.png"> - <link rel="apple-touch-icon" sizes="114x114" href="images/apple-touch-icon-114x114.png"> - --> - - <!-- atom & rss feed --> - <link href="/atom.xml" type="application/atom+xml" rel="alternate" title="Sitewide ATOM Feed"> - <link href="/rss.xml" type="application/rss+xml" rel="alternate" title="Sitewide RSS Feed"> - <script type="text/x-mathjax-config"> - MathJax.Hub.Config({ - tex2jax: { - skipTags: ['script', 'noscript', 'style', 'textarea', 'pre'] - } - }); - MathJax.Hub.Queue(function() { - var all = MathJax.Hub.getAllJax(), i; - for(i = 0; i < all.length; i += 1) { - all[i].SourceElement().parentNode.className += ' has-jax'; - } - }); - </script> - <script type="text/javascript"> - var mathjax = document.createElement('script'); - mathjax.type = 'text/javascript'; - mathjax.async = true; - - mathjax.src = ('https:' == document.location.protocol) ? - 'https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML' : - 'http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML'; - - var s = document.getElementsByTagName('script')[0]; - s.parentNode.insertBefore(mathjax, s); - </script> -</head> - -<nav class="navbar navbar-default navbar-fixed-top"> - <div class="container-fluid"> - <!-- Brand and toggle get grouped for better mobile display --> - <div class="navbar-header"> - <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> - <span class="sr-only">Toggle navigation</span> - <span class="icon-bar"></span> - <span class="icon-bar"></span> - <span class="icon-bar"></span> - </button> - <a class="navbar-brand" href="/"> - <img src="/assets/img/Mahout-logo-82x100.png" height="30" alt="I'm mahout"> - </a> - </div> - + <title> + StandardScaler + </title> + <meta name="description" content="Distributed Linear Algebra"> -<!-- Collect the nav links, forms, and other content for toggling --> -<div class="collapse navbar-collapse" id="main-navbar"> - <ul class="nav navbar-nav"> - - <!-- Quick Start --> - <li id="quickstart"> - <a href="/index.html" >Mahout Overview</a> - </li> - - <li id="dropdown"> - <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Key Concepts<span class="caret"></span></a> - <ul class="dropdown-menu"> - <li><a href="/index.html">Mahout Overview</a></li> - <li><span><b> Scala DSL</b><span></li> - <li><a href="/mahout-samsara/in-core-reference.html">In-core Reference</a></li> - <li><a href="/mahout-samsara/out-of-core-reference.html">Out-of-core Reference</a></li> - <li><a href="/mahout-samsara/faq.html">Samsara FAQ</a></li> - <li role="separator" class="divider"></li> - <li><span> <b>Bindings</b><span></li> - <li><a href="/distributed/spark-bindings/">Spark Bindings</a></li> - <li><a href="/distributed/flink-bindings.html">Flink Bindings</a></li> - <li><a href="/distributed/flink-bindings.html">H20 Bindings</a></li> - <!--<li role="separator" class="divider"></li> - <li><span> <b>Native Solvers</b><span></li> - <li><a href="/native-solvers/viennacl.html">ViennaCL</a></li> - <li><a href="/native-solvers/viennacl-omp.html">ViennaCL-OMP</a></li> - <li><a href="/native-solvers/cuda.html">CUDA</a></li>--> - </ul> - </li> - - <li id="dropdown"> - <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Tutorials<span class="caret"></span></a> - <ul class="dropdown-menu"> - <li><span> <b>Reccomenders</b><span></li> - <li><a href="/tutorials/cco-lastfm">CCO Example with Last.FM Data</a></li> - <li><a href="/tutorials/intro-cooccurrence-spark">Introduction to Cooccurrence in Spark</a></li> - <li role="separator" class="divider"></li> - <li><span> <b>Mahout Samsara</b><span></li> - <li><a href="/tutorials/samsara/play-with-shell.html">Playing with Samsara in Spark Shell</a></li> - <li><a href="/tutorials/samsara/playing-with-samsara-flink-batch.html">Playing with Samsara in Flink Batch</a></li> - <li><a href="/tutorials/samsara/classify-a-doc-from-the-shell.html">Text Classification (Shell)</a></li> - <li><a href="/tutorials/samsara/spark-naive-bayes.html">Spark Naive Bayes</a></li> - <li role="separator" class="divider"></li> - <li><span> <b>Misc</b><span></li> - <li><a href="/tutorials/misc/mahout-in-zeppelin">Mahout in Apache Zeppelin</a></li> - <li><a href="/tutorials/misc/contributing-algos">How To Contribute a New Algorithm</a></li> - <li><a href="/tutorials/misc/how-to-build-an-app.html">How To Build An App</a></li> - <li role="separator" class="divider"></li> - <li><span> <b>Deprecated</b><span></li> - <li><a href="/tutorials/map-reduce">MapReduce</a></li> - </ul> - </li> - - - <!-- Algorithms (Samsara / MR) --> - <li id="dropdown"> - <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Algorithms<span class="caret"></span></a> - <ul class="dropdown-menu"> - <li><a href="/algorithms/linear-algebra">Distributed Linear Algebra</a></li> - <li><a href="/algorithms/preprocessors">Preprocessors</a></li> - <li><a href="/algorithms/regression">Regression</a></li> - <li><a href="/algorithms/reccomenders">Reccomenders</a></li> - <li role="separator" class="divider"></li> - <li><a href="/algorithms/map-reduce">MapReduce <i>(deprecated)</i></a></li> - </ul> - <!--<li><a href="/algorithms/reccomenders/recommender-overview.html">Reccomender Overview</a></li> Do we still need? seems like short version of next post--> - <!-- - <li><a href="/algorithms/reccomenders/intro-cooccurrence-spark.html">Intro to Coocurrence With Spark</a></li> - <li role="separator" class="divider"></li> - <li><span> <a href="/algorithms/map-reduce"><b>MapReduce</b> (deprecated)</a><span></li> + <link rel="stylesheet" href="/assets/css/main.css"> + <!-- Font Awesome --> + <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"; rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous"> - --> - </li> + <!-- Google Fonts --> + <link href="https://fonts.googleapis.com/css?family=Maven+Pro:400,500"; rel="stylesheet"> + <link href="https://fonts.googleapis.com/css?family=Muli:400,400i,700,700i"; rel="stylesheet"> - <!-- Scala Docs --> - <li id="dropdown"> - <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">API Docs<span class="caret"></span></a> - <ul class="dropdown-menu"> - <li><a href="/0.13.0/api/index.html">0.13.0</a></li> - </ul> - </li> - - - </ul> - <form class="navbar-form navbar-left"> - <div class="form-group"> - <input type="text" class="form-control" placeholder="Search"> - </div> - <button type="submit" class="btn btn-default">Submit</button> - </form> - <ul class="nav navbar-nav navbar-right"> - <li><a href="http://github.com/apache/mahout";>Github</a></li> - - <!-- Apache --> - <li class="dropdown"> - <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Apache <span class="caret"></span></a> - <ul class="dropdown-menu"> - <li><a href="http://www.apache.org/foundation/how-it-works.html";>Apache Software Foundation</a></li> - <li><a href="http://www.apache.org/licenses/";>Apache License</a></li> - <li><a href="http://www.apache.org/foundation/sponsorship.html";>Sponsorship</a></li> - <li><a href="http://www.apache.org/foundation/thanks.html";>Thanks</a></li> - </ul> - </li> + <link rel="canonical" href="http://mahout.apache.org//docs/latest/algorithms/preprocessors/StandardScaler.html";> + <link rel="alternate" type="application/rss+xml" title="Apache Mahout" href="/%20/feed.xml"> - </ul> -</div><!-- /.navbar-collapse --> - </div><!-- /.container-fluid --> -</nav> +</head> + <body> -<div id="wrap"> - <body class=""> + <nav class="navbar navbar-expand-lg navbar-light bg-light navbar-mahout"> + + <div class="container"> + + <a class="navbar-brand" href="/"> + <img src="/assets/mahout-logo-blue.svg" alt=""> + </a> + + <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"> + <span class="navbar-toggler-icon"></span> + </button> + + <div class="collapse navbar-collapse" id="navbarSupportedContent"> + + <div class="navbar-nav ml-auto"> + + <!-- Quick Start --> + <li class="nav-item"> + <a class="nav-link" href="//docs/latest/" >Mahout Overview</a> + </li> + + <li class="nav-item dropdown"> + <a class="nav-link dropdown-toggle" href="" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Key Concepts</a> + <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink"> + <a class="dropdown-item" href="/docs/latest/index.html">Mahout Overview</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Scala DSL</h6> + <a class="dropdown-item" href="/docs/latest/mahout-samsara/in-core-reference.html">In-core Reference</a> + <a class="dropdown-item" href="/docs/latest/mahout-samsara/out-of-core-reference.html">Out-of-core Reference</a> + <a class="dropdown-item" href="/docs/latest/mahout-samsara/faq.html">Samsara FAQ</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Distributed Engine Bindings</h6> + <a class="dropdown-item" href="/docs/latest/distributed/spark-bindings/">Spark Bindings</a> + <a class="dropdown-item" href="/docs/latest/distributed/flink-bindings.html">Flink Bindings</a> + <a class="dropdown-item" href="/docs/latest/distributed/flink-bindings.html">H20 Bindings</a> + <!--<div class="dropdown-divider"></div> + <h6 class="dropdown-header">Native Solvers</h6> + <a class="dropdown-item" href="/docs/latest/native-solvers/viennacl.html">ViennaCL</a></li> + <a class="dropdown-item" href="/docs/latest/native-solvers/viennacl-omp.html">ViennaCL-OMP</a></li> + <a class="dropdown-item" href="/docs/latest/native-solvers/cuda.html">CUDA</a></li>--> + </div> + </li> + + <li class="nav-item dropdown"> + <a class="nav-link dropdown-toggle" href="" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Tutorial</a> + <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink"> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Reccomenders</h6> + <a class="dropdown-item" href="/docs/latest/tutorials/cco-lastfm">CCO Example with Last.FM Data</a> + <a class="dropdown-item" href="/docs/latest/tutorials/intro-cooccurrence-spark">Introduction to Cooccurrence in Spark</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Mahout Samsara</h6> + <a class="dropdown-item" href="/docs/latest/tutorials/samsara/play-with-shell.html">Playing with Samsara in Spark Shell</a> + <a class="dropdown-item" href="/docs/latest/tutorials/samsara/playing-with-samsara-flink-batch.html">Playing with Samsara in Flink Batch</a> + <a class="dropdown-item" href="/docs/latest/tutorials/samsara/classify-a-doc-from-the-shell.html">Text Classification (Shell)</a> + <a class="dropdown-item" href="/docs/latest/tutorials/samsara/spark-naive-bayes.html">Spark Naive Bayes</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Misc</h6> + <a class="dropdown-item" href="/docs/latest/tutorials/misc/mahout-in-zeppelin">Mahout in Apache Zeppelin</a> + <a class="dropdown-item" href="/docs/latest/tutorials/misc/contributing-algos">How To Contribute a New Algorithm</a> + <a class="dropdown-item" href="/docs/latest/tutorials/misc/how-to-build-an-app.html">How To Build An App</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Deprecated</h6> + <a class="dropdown-item" href="/docs/latest/tutorials/map-reduce">MapReduce</a> + </div> + </li> + + + <!-- Algorithms (Samsara / MR) --> + <li class="nav-item dropdown"> + <a class="nav-link dropdown-toggle" href="" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Algorithms</a> + <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink"> + <a class="dropdown-item" href="/docs/latest/algorithms/linear-algebra">Distributed Linear Algebra</a> + <a class="dropdown-item" href="/docs/latest/algorithms/preprocessors">Preprocessors</a> + <a class="dropdown-item" href="/docs/latest/algorithms/regression">Regression</a> + <a class="dropdown-item" href="/docs/latest/algorithms/reccomenders">Reccomenders</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Deprecated</h6> + <a class="dropdown-item" href="/docs/latest/algorithms/map-reduce">MapReduce <i>(deprecated)</i></a> + </div> + <!--<a class="dropdown-item" href="/docs/latest/algorithms/reccomenders/recommender-overview.html">Reccomender Overview</a></li> Do we still need? seems like short version of next post--> + <!-- + <a class="dropdown-item" href="/docs/latest/algorithms/reccomenders/intro-cooccurrence-spark.html">Intro to Coocurrence With Spark</a></li> + <li role="separator" class="divider"></li> + <li><span> <a href="/docs/latest/algorithms/map-reduce"><b>MapReduce</b> (deprecated)</a><span></li> + + + --> + </li> + + <!-- Scala /docs --> + <li class="nav-item dropdown"> + <a class="nav-link dropdown-toggle" href="" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">API /docs</a> + <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink"> + <a class="dropdown-item" href="/docs/latest/0.13.0/api/index.html">0.13.0</a> + </div> + </li> + + <!-- Apache --> + <li class="nav-item dropdown"> + <a class="nav-link dropdown-toggle" href="" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Apache</a> + <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink"> + <a class="dropdown-item" href="http://www.apache.org/foundation/how-it-works.html";>Apache Software Foundation</a> + <a class="dropdown-item" href="http://www.apache.org/licenses/";>Apache License</a> + <a class="dropdown-item" href="http://www.apache.org/foundation/sponsorship.html";>Sponsorship</a> + <a class="dropdown-item" href="http://www.apache.org/foundation/thanks.html";>Thanks</a> + </div> + </li> - <div class="container"> - + </ul> + + <!--<form class="navbar-form navbar-left">--> + <!--<div class="form-group">--> + <!--<input type="text" class="form-control" placeholder="Search">--> + <!--</div>--> + <!--<button type="submit" class="btn btn-default">Submit</button>--> + <!--</form>--> + <!--<ul class="nav navbar-nav navbar-right">--> + <!--<a class="dropdown-item" href="http://github.com/apache/mahout";>Github</a></li>--> -<div class="row"> - <div class="col-md-3"> - <div id="AlgoMenu"> - <span><b>Mahout-Samsara Algorithms</b></span> - <div class="list-group panel"> - <a href="#linalg" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Linear Algebra</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="linalg"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/linear-algebra/d-qr.html">Distributed QR Decomposition</a></li> - <li> <a href="/algorithms/linear-algebra/d-spca.html">Distributed Stochastic Principal Component Analysis</a></li> - <li> <a href="/algorithms/linear-algebra/d-ssvd.html">Distributed Stochastic Singular Value Decomposition</a></li> - </ul> - </div> - <a href="#clustering" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Clustering</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="clustering"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/clustering">Clustering Algorithms</a></li> - <li> <a href="/algorithms/clustering/distance-metrics.html">Distance Metrics</a></li> - <li> <a href="/algorithms/clustering/canopy">Canopy Clustering</a></li> - </ul> - </div> - <a href="#preprocessors" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Preprocessors</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="preprocessors"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/preprocessors/AsFactor.html">AsFactor (a.k.a. One-Hot-Encoding)</a></li> - <li> <a href="/algorithms/preprocessors/StandardScaler.html">StandardScaler</a></li> - <li> <a href="/algorithms/preprocessors/MeanCenter.html">MeanCenter</a></li> - </ul> - </div> - <a href="#regression" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Regression</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="regression"> - <ul class="nav sidebar-nav"> - <a href="#serial-correlation" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#regression"><b>• Serial Correlation</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="serial-correlation"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/regression/serial-correlation/cochrane-orcutt.html">Cochrane-Orcutt Procedure</a></li> - <li> <a href="/algorithms/regression/serial-correlation/dw-test.html">Durbin Watson Test</a></li> - </ul> - </div> - <li> <a href="/algorithms/regression/ols.html">Ordinary Least Squares (Closed Form)</a></li> - <li> <a href="/algorithms/regression/fittness-tests.html">Fitness Tests</a></li> - </ul> - </div> - <a href="#reccomenders" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Reccomenders</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="reccomenders"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/reccomenders">Reccomender Overview</a></li> - <li> <a href="/algorithms/reccomenders/cco.html">CCO</a></li> - <li> <a href="/algorithms/reccomenders/d-als.html">Distributed Alternating Least Squares</a></li> - </ul> - </div> - </div> - <span><b>Map Reduce Algorithms</b> (deprecated)</span> - <div class="list-group panel"> - <a href="#classification" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Classification</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="classification"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/map-reduce/classification/bayesian.html">Bayesian</a></li> - <li> <a href="/algorithms/map-reduce/classification/class-discovery.html">Class Discovery</a></li> - <li> <a href="/algorithms/map-reduce/classification/classifyingyourdata.html">Classifying Your Data</a></li> - <li> <a href="/algorithms/map-reduce/classification/collocations.html">Collocation</a></li> - <li> <a href="/algorithms/map-reduce/classification/gaussian-discriminative-analysis.html">Gaussian Discriminative Analysis</a></li> - <li> <a href="/algorithms/map-reduce/classification/hidden-markov-models.html">Hidden Markov Models</a></li> - <li> <a href="/algorithms/map-reduce/classification/independent-component-analysis.html">Independent Component Analysis</a></li> - <li> <a href="/algorithms/map-reduce/classification/locally-weighted-linear-regression.html">Locally Weighted Linear Regression</a></li> - <li> <a href="/algorithms/map-reduce/classification/logistic-regression.html">Logistic Regression</a></li> - <li> <a href="/algorithms/map-reduce/classification/mahout-collections.html">Mahout Collections</a></li> - <li> <a href="/algorithms/map-reduce/classification/mlp.html">Multilayer Perceptron</a></li> - <li> <a href="/algorithms/map-reduce/classification/naivebayes.html">Naive Bayes</a></li> - <li> <a href="/algorithms/map-reduce/classification/neural-network.html">Neural Networks</a></li> - <li> <a href="/algorithms/map-reduce/classification/partial-implementation.html">Partial Implementation</a></li> - <li> <a href="/algorithms/map-reduce/classification/random-forrests.html">Random Forrests</a></li> - <li> <a href="/algorithms/map-reduce/classification/restricted-boltzman-machines.html">Restricted Boltzman Machines</a></li> - <li> <a href="/algorithms/map-reduce/classification/support-vector-machines.html">Support Vector Machines</a></li> - </ul> - </div> - <a href="#mr-clustering" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Clustering</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="mr-clustering"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/map-reduce/clustering/canopy-clustering.html">Canopy Clustering</a></li> - <li> <a href="/algorithms/map-reduce/clustering/cluster-dumper.html">Cluster Dumper</a></li> - <li> <a href="/algorithms/map-reduce/clustering/expectation-maximization.html">Expectation Maximization</a></li> - <li> <a href="/algorithms/map-reduce/clustering/fuzzy-k-means.html">Fuzzy K-Means</a></li> - <li> <a href="/algorithms/map-reduce/clustering/hierarchical-clustering.html">Hierarchical Clustering</a></li> - <li> <a href="/algorithms/map-reduce/clustering/k-means-clustering.html">K-Means Clustering</a></li> - <li> <a href="/algorithms/map-reduce/clustering/latent-dirichlet-allocation.html">Latent Dirichlet Allocation</a></li> - <li> <a href="/algorithms/map-reduce/clustering/llr---log-likelihood-ratio.html">Log Likelihood Ratio</a></li> - <li> <a href="/algorithms/map-reduce/clustering/spectral-clustering.html">Spectral Clustering</a></li> - <li> <a href="/algorithms/map-reduce/clustering/streaming-k-means.html">Streaming K-Means</a></li> - </ul> - </div> - </div> -</div> + <!--</ul>--> + </div><!-- /.navbar-collapse --> </div> +</nav> - <div class="col-md-8"> - <div class="page-header"> - <h1>StandardScaler </h1> - </div> - <h3 id="about">About</h3> + <div class="container mt-5 pb-4"> -<p><code>StandardScaler</code> centers the values of each column to their mean, and scales them to unit variance.</p> + <div class="row"> -<h4 id="relation-to-the-scale-function-in-r-base">Relation to the <code>scale</code> function in R-base</h4> -<p>The <code>StandardScaler</code> is the equivelent of the R-base function <a href="https://stat.ethz.ch/R-manual/R-devel/library/base/html/scale.html";><code>scale</code></a> with -one noteable tweek. Râs <code>scale</code> function (indeed all of R) calculates standard deviation with 1 degree of freedom, Mahout + <div class="col-lg-8"> + <h3 id="about">About</h3> + +<p><code class="highlighter-rouge">StandardScaler</code> centers the values of each column to their mean, and scales them to unit variance.</p> + +<h4 id="relation-to-the-scale-function-in-r-base">Relation to the <code class="highlighter-rouge">scale</code> function in R-base</h4> +<p>The <code class="highlighter-rouge">StandardScaler</code> is the equivelent of the R-base function <a href="https://stat.ethz.ch/R-manual/R-devel/library/base/html/scale.html";><code class="highlighter-rouge">scale</code></a> with +one noteable tweek. Râs <code class="highlighter-rouge">scale</code> function (indeed all of R) calculates standard deviation with 1 degree of freedom, Mahout (like many other statistical packages aimed at larger data sets) does not make this adjustment. In larger datasets the difference is trivial, however when testing the function on smaller datasets the practicioner may be confused by the discrepency.</p> <p>To verify this function against R on an arbitrary matrix, use the following form in R to âundoâ the degrees of freedom correction.</p> -<pre><code class="language-R">N <- nrow(x) -scale(x, scale= apply(x, 2, sd) * sqrt(N-1/N)) -</code></pre> +<div class="language-R highlighter-rouge"><pre class="highlight"><code><span class="n">N</span><span class="w"> </span><span class="o"><-</span><span class="w"> </span><span class="n">nrow</span><span class="p">(</span><span class="n">x</span><span class="p">)</span><span class="w"> +</span><span class="n">scale</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">scale</span><span class="o">=</span><span class="w"> </span><span class="n">apply</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="m">2</span><span class="p">,</span><span class="w"> </span><span class="n">sd</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="nf">sqrt</span><span class="p">(</span><span class="n">N</span><span class="m">-1</span><span class="o">/</span><span class="n">N</span><span class="p">))</span><span class="w"> +</span></code></pre> +</div> <h3 id="parameters">Parameters</h3> -<p><code>StandardScaler</code> takes no parameters at this time.</p> +<p><code class="highlighter-rouge">StandardScaler</code> takes no parameters at this time.</p> <h3 id="example">Example</h3> -<pre><code class="language-scala">import org.apache.mahout.math.algorithms.preprocessing.StandardScaler +<div class="language-scala highlighter-rouge"><pre class="highlight"><code><span class="k">import</span> <span class="nn">org.apache.mahout.math.algorithms.preprocessing.StandardScaler</span> -val A = drmParallelize(dense( - (1, 1, 5), - (2, 5, -15), - (3, 9, -2)), numPartitions = 2) +<span class="k">val</span> <span class="n">A</span> <span class="k">=</span> <span class="n">drmParallelize</span><span class="o">(</span><span class="n">dense</span><span class="o">(</span> + <span class="o">(</span><span class="mi">1</span><span class="o">,</span> <span class="mi">1</span><span class="o">,</span> <span class="mi">5</span><span class="o">),</span> + <span class="o">(</span><span class="mi">2</span><span class="o">,</span> <span class="mi">5</span><span class="o">,</span> <span class="o">-</span><span class="mi">15</span><span class="o">),</span> + <span class="o">(</span><span class="mi">3</span><span class="o">,</span> <span class="mi">9</span><span class="o">,</span> <span class="o">-</span><span class="mi">2</span><span class="o">)),</span> <span class="n">numPartitions</span> <span class="k">=</span> <span class="mi">2</span><span class="o">)</span> -val scaler: StandardScalerModel = new StandardScaler().fit(A) +<span class="k">val</span> <span class="n">scaler</span><span class="k">:</span> <span class="kt">StandardScalerModel</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">StandardScaler</span><span class="o">().</span><span class="n">fit</span><span class="o">(</span><span class="n">A</span><span class="o">)</span> -val scaledA = scaler.transform(A) +<span class="k">val</span> <span class="n">scaledA</span> <span class="k">=</span> <span class="n">scaler</span><span class="o">.</span><span class="n">transform</span><span class="o">(</span><span class="n">A</span><span class="o">)</span> </code></pre> - - - </div> </div> - </div> + </div> -</div> -<div id="footer"> - <div class="container"> - <p>© 2017 Apache Mahout - with help from <a href="http://jekyllbootstrap.com"; target="_blank" title="The Definitive Jekyll Blogging Framework">Jekyll Bootstrap</a> - and <a href="http://getbootstrap.com"; target="_blank">Bootstrap</a> - </p> </div> -</div> - - +</div> + <footer class="footer bg-light"> + <div class="container text-center small"> + Copyright © 2014-2017 The Apache Software Foundation, Licensed under the Apache License, Version 2.0. + </div> +</footer> + <script src="/assets/vendor/jquery/jquery-slim.min.js"></script> + <script src="/assets/vendor/popper/popper.min.js"></script> + <script src="/assets/vendor/bootstrap/js/bootstrap.min.js"></script> + <script src="/assets/header.js"></script> + <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-AMS-MML_HTMLorMML"; type="text/javascript"></script> -<!-- Latest compiled and minified JavaScript, requires jQuery 1.x (2.x not supported in IE8) --> -<!-- Placed at the end of the document so the pages load faster --> -<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js";></script> -<script src="/assets/themes/mahout3/js/bootstrap.min.js"></script> </body> -</html> +</html>
http://git-wip-us.apache.org/repos/asf/mahout/blob/5112e9ec/docs/latest/algorithms/preprocessors/index.html ---------------------------------------------------------------------- diff --git a/docs/latest/algorithms/preprocessors/index.html b/docs/latest/algorithms/preprocessors/index.html index d1319e2..90d7f25 100644 --- a/docs/latest/algorithms/preprocessors/index.html +++ b/docs/latest/algorithms/preprocessors/index.html @@ -1,342 +1,192 @@ - - <!DOCTYPE html> -<html lang="en"> +<html lang=" en "> + <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> + <meta name="viewport" content="width=device-width, initial-scale=1"> - <title>Preprocesors</title> - - <meta name="author" content="Apache Mahout"> - - <!-- Enable responsive viewport --> - <meta name="viewport" content="width=device-width, initial-scale=1.0"> - - <!-- Bootstrap styles --> - <link href="/assets/themes/mahout3/css/bootstrap.min.css" rel="stylesheet"> - <!-- Optional theme --> - <link href="/assets/themes/mahout3/css/bootstrap-theme.min.css" rel="stylesheet"> - <!-- Sticky Footer --> - <link href="/assets/themes/mahout3/css/bs-sticky-footer.css" rel="stylesheet"> - - <!-- Custom styles --> - <link href="/assets/themes/mahout3/css/style.css" rel="stylesheet" type="text/css" media="all"> - - <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries --> - <!-- WARNING: Respond.js doesn't work if you view the page via file:// --> - <!--[if lt IE 9]> - <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js";></script> - <script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js";></script> - <![endif]--> - - <!-- Fav and touch icons --> - <!-- Update these with your own images - <link rel="shortcut icon" href="images/favicon.ico"> - <link rel="apple-touch-icon" href="images/apple-touch-icon.png"> - <link rel="apple-touch-icon" sizes="72x72" href="images/apple-touch-icon-72x72.png"> - <link rel="apple-touch-icon" sizes="114x114" href="images/apple-touch-icon-114x114.png"> - --> - - <!-- atom & rss feed --> - <link href="/atom.xml" type="application/atom+xml" rel="alternate" title="Sitewide ATOM Feed"> - <link href="/rss.xml" type="application/rss+xml" rel="alternate" title="Sitewide RSS Feed"> - <script type="text/x-mathjax-config"> - MathJax.Hub.Config({ - tex2jax: { - skipTags: ['script', 'noscript', 'style', 'textarea', 'pre'] - } - }); - MathJax.Hub.Queue(function() { - var all = MathJax.Hub.getAllJax(), i; - for(i = 0; i < all.length; i += 1) { - all[i].SourceElement().parentNode.className += ' has-jax'; - } - }); - </script> - <script type="text/javascript"> - var mathjax = document.createElement('script'); - mathjax.type = 'text/javascript'; - mathjax.async = true; - - mathjax.src = ('https:' == document.location.protocol) ? - 'https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML' : - 'http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML'; - - var s = document.getElementsByTagName('script')[0]; - s.parentNode.insertBefore(mathjax, s); - </script> -</head> - -<nav class="navbar navbar-default navbar-fixed-top"> - <div class="container-fluid"> - <!-- Brand and toggle get grouped for better mobile display --> - <div class="navbar-header"> - <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> - <span class="sr-only">Toggle navigation</span> - <span class="icon-bar"></span> - <span class="icon-bar"></span> - <span class="icon-bar"></span> - </button> - <a class="navbar-brand" href="/"> - <img src="/assets/img/Mahout-logo-82x100.png" height="30" alt="I'm mahout"> - </a> - </div> - + <title> + Preprocesors + </title> + <meta name="description" content="Distributed Linear Algebra"> -<!-- Collect the nav links, forms, and other content for toggling --> -<div class="collapse navbar-collapse" id="main-navbar"> - <ul class="nav navbar-nav"> - - <!-- Quick Start --> - <li id="quickstart"> - <a href="/index.html" >Mahout Overview</a> - </li> - - <li id="dropdown"> - <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Key Concepts<span class="caret"></span></a> - <ul class="dropdown-menu"> - <li><a href="/index.html">Mahout Overview</a></li> - <li><span><b> Scala DSL</b><span></li> - <li><a href="/mahout-samsara/in-core-reference.html">In-core Reference</a></li> - <li><a href="/mahout-samsara/out-of-core-reference.html">Out-of-core Reference</a></li> - <li><a href="/mahout-samsara/faq.html">Samsara FAQ</a></li> - <li role="separator" class="divider"></li> - <li><span> <b>Bindings</b><span></li> - <li><a href="/distributed/spark-bindings/">Spark Bindings</a></li> - <li><a href="/distributed/flink-bindings.html">Flink Bindings</a></li> - <li><a href="/distributed/flink-bindings.html">H20 Bindings</a></li> - <!--<li role="separator" class="divider"></li> - <li><span> <b>Native Solvers</b><span></li> - <li><a href="/native-solvers/viennacl.html">ViennaCL</a></li> - <li><a href="/native-solvers/viennacl-omp.html">ViennaCL-OMP</a></li> - <li><a href="/native-solvers/cuda.html">CUDA</a></li>--> - </ul> - </li> - - <li id="dropdown"> - <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Tutorials<span class="caret"></span></a> - <ul class="dropdown-menu"> - <li><span> <b>Reccomenders</b><span></li> - <li><a href="/tutorials/cco-lastfm">CCO Example with Last.FM Data</a></li> - <li><a href="/tutorials/intro-cooccurrence-spark">Introduction to Cooccurrence in Spark</a></li> - <li role="separator" class="divider"></li> - <li><span> <b>Mahout Samsara</b><span></li> - <li><a href="/tutorials/samsara/play-with-shell.html">Playing with Samsara in Spark Shell</a></li> - <li><a href="/tutorials/samsara/playing-with-samsara-flink-batch.html">Playing with Samsara in Flink Batch</a></li> - <li><a href="/tutorials/samsara/classify-a-doc-from-the-shell.html">Text Classification (Shell)</a></li> - <li><a href="/tutorials/samsara/spark-naive-bayes.html">Spark Naive Bayes</a></li> - <li role="separator" class="divider"></li> - <li><span> <b>Misc</b><span></li> - <li><a href="/tutorials/misc/mahout-in-zeppelin">Mahout in Apache Zeppelin</a></li> - <li><a href="/tutorials/misc/contributing-algos">How To Contribute a New Algorithm</a></li> - <li><a href="/tutorials/misc/how-to-build-an-app.html">How To Build An App</a></li> - <li role="separator" class="divider"></li> - <li><span> <b>Deprecated</b><span></li> - <li><a href="/tutorials/map-reduce">MapReduce</a></li> - </ul> - </li> - - - <!-- Algorithms (Samsara / MR) --> - <li id="dropdown"> - <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Algorithms<span class="caret"></span></a> - <ul class="dropdown-menu"> - <li><a href="/algorithms/linear-algebra">Distributed Linear Algebra</a></li> - <li><a href="/algorithms/preprocessors">Preprocessors</a></li> - <li><a href="/algorithms/regression">Regression</a></li> - <li><a href="/algorithms/reccomenders">Reccomenders</a></li> - <li role="separator" class="divider"></li> - <li><a href="/algorithms/map-reduce">MapReduce <i>(deprecated)</i></a></li> - </ul> - <!--<li><a href="/algorithms/reccomenders/recommender-overview.html">Reccomender Overview</a></li> Do we still need? seems like short version of next post--> - <!-- - <li><a href="/algorithms/reccomenders/intro-cooccurrence-spark.html">Intro to Coocurrence With Spark</a></li> - <li role="separator" class="divider"></li> - <li><span> <a href="/algorithms/map-reduce"><b>MapReduce</b> (deprecated)</a><span></li> - + <link rel="stylesheet" href="/assets/css/main.css"> - --> - </li> + <!-- Font Awesome --> + <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"; rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous"> - <!-- Scala Docs --> - <li id="dropdown"> - <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">API Docs<span class="caret"></span></a> - <ul class="dropdown-menu"> - <li><a href="/0.13.0/api/index.html">0.13.0</a></li> - </ul> - </li> - - - </ul> - <form class="navbar-form navbar-left"> - <div class="form-group"> - <input type="text" class="form-control" placeholder="Search"> - </div> - <button type="submit" class="btn btn-default">Submit</button> - </form> - <ul class="nav navbar-nav navbar-right"> - <li><a href="http://github.com/apache/mahout";>Github</a></li> - - <!-- Apache --> - <li class="dropdown"> - <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Apache <span class="caret"></span></a> - <ul class="dropdown-menu"> - <li><a href="http://www.apache.org/foundation/how-it-works.html";>Apache Software Foundation</a></li> - <li><a href="http://www.apache.org/licenses/";>Apache License</a></li> - <li><a href="http://www.apache.org/foundation/sponsorship.html";>Sponsorship</a></li> - <li><a href="http://www.apache.org/foundation/thanks.html";>Thanks</a></li> - </ul> - </li> + <!-- Google Fonts --> + <link href="https://fonts.googleapis.com/css?family=Maven+Pro:400,500"; rel="stylesheet"> + <link href="https://fonts.googleapis.com/css?family=Muli:400,400i,700,700i"; rel="stylesheet"> - </ul> -</div><!-- /.navbar-collapse --> + <link rel="canonical" href="http://mahout.apache.org//docs/latest/algorithms/preprocessors/";> + <link rel="alternate" type="application/rss+xml" title="Apache Mahout" href="/%20/feed.xml"> - </div><!-- /.container-fluid --> -</nav> -<body> +</head> -<div id="wrap"> - <body class=""> - <div class="container"> - +<body> + <nav class="navbar navbar-expand-lg navbar-light bg-light navbar-mahout"> + + <div class="container"> + + <a class="navbar-brand" href="/"> + <img src="/assets/mahout-logo-blue.svg" alt=""> + </a> + + <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"> + <span class="navbar-toggler-icon"></span> + </button> + + <div class="collapse navbar-collapse" id="navbarSupportedContent"> + + <div class="navbar-nav ml-auto"> + + <!-- Quick Start --> + <li class="nav-item"> + <a class="nav-link" href="//docs/latest/" >Mahout Overview</a> + </li> + + <li class="nav-item dropdown"> + <a class="nav-link dropdown-toggle" href="" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Key Concepts</a> + <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink"> + <a class="dropdown-item" href="/docs/latest/index.html">Mahout Overview</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Scala DSL</h6> + <a class="dropdown-item" href="/docs/latest/mahout-samsara/in-core-reference.html">In-core Reference</a> + <a class="dropdown-item" href="/docs/latest/mahout-samsara/out-of-core-reference.html">Out-of-core Reference</a> + <a class="dropdown-item" href="/docs/latest/mahout-samsara/faq.html">Samsara FAQ</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Distributed Engine Bindings</h6> + <a class="dropdown-item" href="/docs/latest/distributed/spark-bindings/">Spark Bindings</a> + <a class="dropdown-item" href="/docs/latest/distributed/flink-bindings.html">Flink Bindings</a> + <a class="dropdown-item" href="/docs/latest/distributed/flink-bindings.html">H20 Bindings</a> + <!--<div class="dropdown-divider"></div> + <h6 class="dropdown-header">Native Solvers</h6> + <a class="dropdown-item" href="/docs/latest/native-solvers/viennacl.html">ViennaCL</a></li> + <a class="dropdown-item" href="/docs/latest/native-solvers/viennacl-omp.html">ViennaCL-OMP</a></li> + <a class="dropdown-item" href="/docs/latest/native-solvers/cuda.html">CUDA</a></li>--> + </div> + </li> + + <li class="nav-item dropdown"> + <a class="nav-link dropdown-toggle" href="" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Tutorial</a> + <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink"> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Reccomenders</h6> + <a class="dropdown-item" href="/docs/latest/tutorials/cco-lastfm">CCO Example with Last.FM Data</a> + <a class="dropdown-item" href="/docs/latest/tutorials/intro-cooccurrence-spark">Introduction to Cooccurrence in Spark</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Mahout Samsara</h6> + <a class="dropdown-item" href="/docs/latest/tutorials/samsara/play-with-shell.html">Playing with Samsara in Spark Shell</a> + <a class="dropdown-item" href="/docs/latest/tutorials/samsara/playing-with-samsara-flink-batch.html">Playing with Samsara in Flink Batch</a> + <a class="dropdown-item" href="/docs/latest/tutorials/samsara/classify-a-doc-from-the-shell.html">Text Classification (Shell)</a> + <a class="dropdown-item" href="/docs/latest/tutorials/samsara/spark-naive-bayes.html">Spark Naive Bayes</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Misc</h6> + <a class="dropdown-item" href="/docs/latest/tutorials/misc/mahout-in-zeppelin">Mahout in Apache Zeppelin</a> + <a class="dropdown-item" href="/docs/latest/tutorials/misc/contributing-algos">How To Contribute a New Algorithm</a> + <a class="dropdown-item" href="/docs/latest/tutorials/misc/how-to-build-an-app.html">How To Build An App</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Deprecated</h6> + <a class="dropdown-item" href="/docs/latest/tutorials/map-reduce">MapReduce</a> + </div> + </li> + + + <!-- Algorithms (Samsara / MR) --> + <li class="nav-item dropdown"> + <a class="nav-link dropdown-toggle" href="" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Algorithms</a> + <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink"> + <a class="dropdown-item" href="/docs/latest/algorithms/linear-algebra">Distributed Linear Algebra</a> + <a class="dropdown-item" href="/docs/latest/algorithms/preprocessors">Preprocessors</a> + <a class="dropdown-item" href="/docs/latest/algorithms/regression">Regression</a> + <a class="dropdown-item" href="/docs/latest/algorithms/reccomenders">Reccomenders</a> + <div class="dropdown-divider"></div> + <h6 class="dropdown-header">Deprecated</h6> + <a class="dropdown-item" href="/docs/latest/algorithms/map-reduce">MapReduce <i>(deprecated)</i></a> + </div> + <!--<a class="dropdown-item" href="/docs/latest/algorithms/reccomenders/recommender-overview.html">Reccomender Overview</a></li> Do we still need? seems like short version of next post--> + <!-- + <a class="dropdown-item" href="/docs/latest/algorithms/reccomenders/intro-cooccurrence-spark.html">Intro to Coocurrence With Spark</a></li> + <li role="separator" class="divider"></li> + <li><span> <a href="/docs/latest/algorithms/map-reduce"><b>MapReduce</b> (deprecated)</a><span></li> + + + --> + </li> + + <!-- Scala /docs --> + <li class="nav-item dropdown"> + <a class="nav-link dropdown-toggle" href="" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">API /docs</a> + <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink"> + <a class="dropdown-item" href="/docs/latest/0.13.0/api/index.html">0.13.0</a> + </div> + </li> + + <!-- Apache --> + <li class="nav-item dropdown"> + <a class="nav-link dropdown-toggle" href="" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Apache</a> + <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink"> + <a class="dropdown-item" href="http://www.apache.org/foundation/how-it-works.html";>Apache Software Foundation</a> + <a class="dropdown-item" href="http://www.apache.org/licenses/";>Apache License</a> + <a class="dropdown-item" href="http://www.apache.org/foundation/sponsorship.html";>Sponsorship</a> + <a class="dropdown-item" href="http://www.apache.org/foundation/thanks.html";>Thanks</a> + </div> + </li> -<div class="row"> - <div class="col-md-3"> - <div id="AlgoMenu"> - <span><b>Mahout-Samsara Algorithms</b></span> - <div class="list-group panel"> - <a href="#linalg" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Linear Algebra</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="linalg"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/linear-algebra/d-qr.html">Distributed QR Decomposition</a></li> - <li> <a href="/algorithms/linear-algebra/d-spca.html">Distributed Stochastic Principal Component Analysis</a></li> - <li> <a href="/algorithms/linear-algebra/d-ssvd.html">Distributed Stochastic Singular Value Decomposition</a></li> - </ul> - </div> - <a href="#clustering" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Clustering</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="clustering"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/clustering">Clustering Algorithms</a></li> - <li> <a href="/algorithms/clustering/distance-metrics.html">Distance Metrics</a></li> - <li> <a href="/algorithms/clustering/canopy">Canopy Clustering</a></li> - </ul> - </div> - <a href="#preprocessors" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Preprocessors</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="preprocessors"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/preprocessors/AsFactor.html">AsFactor (a.k.a. One-Hot-Encoding)</a></li> - <li> <a href="/algorithms/preprocessors/StandardScaler.html">StandardScaler</a></li> - <li> <a href="/algorithms/preprocessors/MeanCenter.html">MeanCenter</a></li> - </ul> - </div> - <a href="#regression" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Regression</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="regression"> - <ul class="nav sidebar-nav"> - <a href="#serial-correlation" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#regression"><b>• Serial Correlation</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="serial-correlation"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/regression/serial-correlation/cochrane-orcutt.html">Cochrane-Orcutt Procedure</a></li> - <li> <a href="/algorithms/regression/serial-correlation/dw-test.html">Durbin Watson Test</a></li> - </ul> - </div> - <li> <a href="/algorithms/regression/ols.html">Ordinary Least Squares (Closed Form)</a></li> - <li> <a href="/algorithms/regression/fittness-tests.html">Fitness Tests</a></li> - </ul> - </div> - <a href="#reccomenders" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Reccomenders</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="reccomenders"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/reccomenders">Reccomender Overview</a></li> - <li> <a href="/algorithms/reccomenders/cco.html">CCO</a></li> - <li> <a href="/algorithms/reccomenders/d-als.html">Distributed Alternating Least Squares</a></li> </ul> - </div> - </div> - <span><b>Map Reduce Algorithms</b> (deprecated)</span> - <div class="list-group panel"> - <a href="#classification" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Classification</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="classification"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/map-reduce/classification/bayesian.html">Bayesian</a></li> - <li> <a href="/algorithms/map-reduce/classification/class-discovery.html">Class Discovery</a></li> - <li> <a href="/algorithms/map-reduce/classification/classifyingyourdata.html">Classifying Your Data</a></li> - <li> <a href="/algorithms/map-reduce/classification/collocations.html">Collocation</a></li> - <li> <a href="/algorithms/map-reduce/classification/gaussian-discriminative-analysis.html">Gaussian Discriminative Analysis</a></li> - <li> <a href="/algorithms/map-reduce/classification/hidden-markov-models.html">Hidden Markov Models</a></li> - <li> <a href="/algorithms/map-reduce/classification/independent-component-analysis.html">Independent Component Analysis</a></li> - <li> <a href="/algorithms/map-reduce/classification/locally-weighted-linear-regression.html">Locally Weighted Linear Regression</a></li> - <li> <a href="/algorithms/map-reduce/classification/logistic-regression.html">Logistic Regression</a></li> - <li> <a href="/algorithms/map-reduce/classification/mahout-collections.html">Mahout Collections</a></li> - <li> <a href="/algorithms/map-reduce/classification/mlp.html">Multilayer Perceptron</a></li> - <li> <a href="/algorithms/map-reduce/classification/naivebayes.html">Naive Bayes</a></li> - <li> <a href="/algorithms/map-reduce/classification/neural-network.html">Neural Networks</a></li> - <li> <a href="/algorithms/map-reduce/classification/partial-implementation.html">Partial Implementation</a></li> - <li> <a href="/algorithms/map-reduce/classification/random-forrests.html">Random Forrests</a></li> - <li> <a href="/algorithms/map-reduce/classification/restricted-boltzman-machines.html">Restricted Boltzman Machines</a></li> - <li> <a href="/algorithms/map-reduce/classification/support-vector-machines.html">Support Vector Machines</a></li> - </ul> - </div> - <a href="#mr-clustering" class="list-group-item list-group-item-success" data-toggle="collapse" data-parent="#AlgoMenu"><b>Clustering</b><i class="fa fa-caret-down"></i></a> - <div class="collapse" id="mr-clustering"> - <ul class="nav sidebar-nav"> - <li> <a href="/algorithms/map-reduce/clustering/canopy-clustering.html">Canopy Clustering</a></li> - <li> <a href="/algorithms/map-reduce/clustering/cluster-dumper.html">Cluster Dumper</a></li> - <li> <a href="/algorithms/map-reduce/clustering/expectation-maximization.html">Expectation Maximization</a></li> - <li> <a href="/algorithms/map-reduce/clustering/fuzzy-k-means.html">Fuzzy K-Means</a></li> - <li> <a href="/algorithms/map-reduce/clustering/hierarchical-clustering.html">Hierarchical Clustering</a></li> - <li> <a href="/algorithms/map-reduce/clustering/k-means-clustering.html">K-Means Clustering</a></li> - <li> <a href="/algorithms/map-reduce/clustering/latent-dirichlet-allocation.html">Latent Dirichlet Allocation</a></li> - <li> <a href="/algorithms/map-reduce/clustering/llr---log-likelihood-ratio.html">Log Likelihood Ratio</a></li> - <li> <a href="/algorithms/map-reduce/clustering/spectral-clustering.html">Spectral Clustering</a></li> - <li> <a href="/algorithms/map-reduce/clustering/streaming-k-means.html">Streaming K-Means</a></li> - </ul> - </div> - </div> -</div> - </div> + <!--<form class="navbar-form navbar-left">--> + <!--<div class="form-group">--> + <!--<input type="text" class="form-control" placeholder="Search">--> + <!--</div>--> + <!--<button type="submit" class="btn btn-default">Submit</button>--> + <!--</form>--> + <!--<ul class="nav navbar-nav navbar-right">--> + <!--<a class="dropdown-item" href="http://github.com/apache/mahout";>Github</a></li>--> - <div class="col-md-8"> - <div class="page-header"> - <h1>Preprocesors </h1> - </div> - <p><a href="AsFactor.html">AsFactor</a> - For âone-hot-encodingâ</p> -<p><a href="StandardScaler.html">StandardScaler</a> - For mean centering an unit variance</p> + <!--</ul>--> + </div><!-- /.navbar-collapse --> </div> -</div> +</nav> - </div> + <div class="container mt-5 pb-4"> + <div class="row"> -</div> + <div class="col-lg-8"> + <p><a href="AsFactor.html">AsFactor</a> - For âone-hot-encodingâ</p> -<div id="footer"> - <div class="container"> - <p>© 2017 Apache Mahout - with help from <a href="http://jekyllbootstrap.com"; target="_blank" title="The Definitive Jekyll Blogging Framework">Jekyll Bootstrap</a> - and <a href="http://getbootstrap.com"; target="_blank">Bootstrap</a> - </p> - </div> -</div> +<p><a href="StandardScaler.html">StandardScaler</a> - For mean centering an unit variance</p> + + </div> + </div> +</div> + <footer class="footer bg-light"> + <div class="container text-center small"> + Copyright © 2014-2017 The Apache Software Foundation, Licensed under the Apache License, Version 2.0. + </div> +</footer> + <script src="/assets/vendor/jquery/jquery-slim.min.js"></script> + <script src="/assets/vendor/popper/popper.min.js"></script> + <script src="/assets/vendor/bootstrap/js/bootstrap.min.js"></script> + <script src="/assets/header.js"></script> + <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-AMS-MML_HTMLorMML"; type="text/javascript"></script> -<!-- Latest compiled and minified JavaScript, requires jQuery 1.x (2.x not supported in IE8) --> -<!-- Placed at the end of the document so the pages load faster --> -<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js";></script> -<script src="/assets/themes/mahout3/js/bootstrap.min.js"></script> </body> -</html> +</html>
