blob: 239615d53967ba5c645741ba8af451382b949cdd [file] [log] [blame]
<!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_261) on Mon Dec 20 14:15:54 MSK 2021 -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>ExtractionUtils (Ignite 2.11.1)</title>
<meta name="date" content="2021-12-20">
<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../../../script.js"></script>
<link rel='shortcut icon' href='https://ignite.apache.org/favicon.ico'/>
</head>
<body>
<script type="text/javascript"><!--
try {
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="ExtractionUtils (Ignite 2.11.1)";
}
}
catch(err) {
}
//-->
</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/ExtractionUtils.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>Prev&nbsp;Class</li>
<li><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ArrayLikeObjectLabelVectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../../index.html?org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.html" target="_top">Frames</a></li>
<li><a href="ExtractionUtils.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../../../allclasses-noframe.html">All&nbsp;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:&nbsp;</li>
<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#methods.inherited.from.class.java.lang.Object">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li>Method</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.ignite.ml.dataset.feature.extractor</div>
<h2 title="Class ExtractionUtils" class="title">Class ExtractionUtils</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/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.ignite.ml.dataset.feature.extractor.ExtractionUtils</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<hr>
<br>
<pre>public class <span class="typeNameLabel">ExtractionUtils</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">Class aggregates helper classes and shortcut-classes with default types and behaviour for Vectorizers.</div>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="nested.class.summary">
<!-- -->
</a>
<h3>Nested Class Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation">
<caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ArrayLikeObjectLabelVectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">ExtractionUtils.ArrayLikeObjectLabelVectorizer</a><span class='angle_bracket'>&lt;</span><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ArrayLikeObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ArrayLikeObjectLabelVectorizer">K</a>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ArrayLikeObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ArrayLikeObjectLabelVectorizer">V</a><span class='angle_bracket'>&gt;</span></span></code>
<div class="block">Vectorizer extracting vectors from array-like structure with finite size and integer coordinates.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ArrayLikeVectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">ExtractionUtils.ArrayLikeVectorizer</a><span class='angle_bracket'>&lt;</span><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ArrayLikeVectorizer.html" title="type parameter in ExtractionUtils.ArrayLikeVectorizer">K</a>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ArrayLikeVectorizer.html" title="type parameter in ExtractionUtils.ArrayLikeVectorizer">V</a><span class='angle_bracket'>&gt;</span></span></code>
<div class="block">Vectorizer extracting vectors from array-like structure with finite size and integer coordinates.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.DefaultLabelVectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">ExtractionUtils.DefaultLabelVectorizer</a><span class='angle_bracket'>&lt;</span><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.DefaultLabelVectorizer.html" title="type parameter in ExtractionUtils.DefaultLabelVectorizer">K</a>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.DefaultLabelVectorizer.html" title="type parameter in ExtractionUtils.DefaultLabelVectorizer">V</a>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.DefaultLabelVectorizer.html" title="type parameter in ExtractionUtils.DefaultLabelVectorizer">C</a> extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a><span class='angle_bracket'>&gt;</span></span></code>
<div class="block">Vectorizer with double-label containing on same level as feature values.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.IntCoordObjectLabelVectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">ExtractionUtils.IntCoordObjectLabelVectorizer</a><span class='angle_bracket'>&lt;</span><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.IntCoordObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.IntCoordObjectLabelVectorizer">K</a>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.IntCoordObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.IntCoordObjectLabelVectorizer">V</a><span class='angle_bracket'>&gt;</span></span></code>
<div class="block">Vectorizer with integer coordinates.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.IntCoordVectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">ExtractionUtils.IntCoordVectorizer</a><span class='angle_bracket'>&lt;</span><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.IntCoordVectorizer.html" title="type parameter in ExtractionUtils.IntCoordVectorizer">K</a>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.IntCoordVectorizer.html" title="type parameter in ExtractionUtils.IntCoordVectorizer">V</a><span class='angle_bracket'>&gt;</span></span></code>
<div class="block">Vectorizer with integer coordinates.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">ExtractionUtils.ObjectLabelVectorizer</a><span class='angle_bracket'>&lt;</span><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ObjectLabelVectorizer">K</a>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ObjectLabelVectorizer">V</a>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ObjectLabelVectorizer">C</a> extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a><span class='angle_bracket'>&gt;</span></span></code>
<div class="block">Vectorizer with String-label containing on same level as feature values.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.StringCoordVectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">ExtractionUtils.StringCoordVectorizer</a><span class='angle_bracket'>&lt;</span><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.StringCoordVectorizer.html" title="type parameter in ExtractionUtils.StringCoordVectorizer">K</a>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.StringCoordVectorizer.html" title="type parameter in ExtractionUtils.StringCoordVectorizer">V</a><span class='angle_bracket'>&gt;</span></span></code>
<div class="block">Vectorizer with String-coordinates.</div>
</td>
</tr>
</table>
</li>
</ul>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.summary">
<!-- -->
</a>
<h3>Constructor Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</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/ignite/ml/dataset/feature/extractor/ExtractionUtils.html#ExtractionUtils--">ExtractionUtils</a></span>()</code>&nbsp;</td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method.summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/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">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
<!-- -->
</a>
<h3>Constructor Detail</h3>
<a name="ExtractionUtils--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>ExtractionUtils</h4>
<pre>public&nbsp;ExtractionUtils()</pre>
</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/ExtractionUtils.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>Prev&nbsp;Class</li>
<li><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ArrayLikeObjectLabelVectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../../index.html?org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.html" target="_top">Frames</a></li>
<li><a href="ExtractionUtils.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../../../allclasses-noframe.html">All&nbsp;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:&nbsp;</li>
<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#methods.inherited.from.class.java.lang.Object">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li>Method</li>
</ul>
</div>
<a name="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small><table width="100%" border="0" cellspacing=0 cellpadding=0 style="padding: 5px"> <tr> <td> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <a target=_blank href="https://ignite.apache.org"><nobr>2021 Copyright &#169; Apache Software Foundation</nobr></a> </td> </tr> </tbody> </table> </td> <td width="100%" align="right" valign="center"> <a href="https://twitter.com/ApacheIgnite" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @ApacheIgnite</a> </td> </tr> <tr> <td colspan="2" valign="top" align="left"> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <b>Ignite Database and Caching Platform</b> </td> <td>:&nbsp;&nbsp; ver. <strong>2.11.1</strong> </td> </tr> <tr style="padding: 0; margin: 0"> <td> <b>Release Date</b> </td> <td>:&nbsp;&nbsp; December 20 2021 </td> </tr> </tbody> </table> </td> </tr> </table></small></p>
</body>
</html>