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| <div class="subTitle">org.apache.ignite.ml.dataset.feature.extractor</div> |
| <h2 title="Class ExtractionUtils.ObjectLabelVectorizer" class="title">Class ExtractionUtils.ObjectLabelVectorizer<span class='angle_bracket'><</span>K,V,C 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'>></span></h2> |
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| <li> |
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| <li><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">org.apache.ignite.ml.dataset.feature.extractor.Vectorizer</a><span class='angle_bracket'><</span>K,V,C,<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><span class='angle_bracket'>></span></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.ignite.ml.dataset.feature.extractor.ExtractionUtils.ObjectLabelVectorizer<span class='angle_bracket'><</span>K,V,C<span class='angle_bracket'>></span></li> |
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| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Key type.</dd> |
| <dd><code>V</code> - Value type</dd> |
| <dd><code>C</code> - Type of coordinate.</dd> |
| </dl> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><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>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/BiFunction.html?is-external=true" title="class or interface in java.util.function">BiFunction</a><span class='angle_bracket'><</span>K,V,<a href="../../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'>></span>, <a href="../../../../../../../org/apache/ignite/ml/math/functions/IgniteBiFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteBiFunction</a><span class='angle_bracket'><</span>K,V,<a href="../../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'>></span>, <a href="../../../../../../../org/apache/ignite/ml/preprocessing/Preprocessor.html" title="interface in org.apache.ignite.ml.preprocessing">Preprocessor</a><span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span>, <a href="../../../../../../../org/apache/ignite/ml/trainers/FeatureLabelExtractor.html" title="interface in org.apache.ignite.ml.trainers">FeatureLabelExtractor</a><span class='angle_bracket'><</span>K,V,<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><span class='angle_bracket'>></span></dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><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></dd> |
| </dl> |
| <dl> |
| <dt>Enclosing class:</dt> |
| <dd><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">ExtractionUtils</a></dd> |
| </dl> |
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| <br> |
| <pre>public abstract static class <span class="typeNameLabel">ExtractionUtils.ObjectLabelVectorizer<span class='angle_bracket'><</span>K,V,C 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'>></span></span> |
| extends <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">Vectorizer</a><span class='angle_bracket'><</span>K,V,C,<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><span class='angle_bracket'>></span></pre> |
| <div class="block">Vectorizer with String-label containing on same level as feature values.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../../serialized-form.html#org.apache.ignite.ml.dataset.feature.extractor.ExtractionUtils.ObjectLabelVectorizer">Serialized Form</a></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h3>Nested classes/interfaces inherited from class org.apache.ignite.ml.dataset.feature.extractor.<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">Vectorizer</a></h3> |
| <code><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.LabelCoordinate.html" title="enum in org.apache.ignite.ml.dataset.feature.extractor">Vectorizer.LabelCoordinate</a>, <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.VectorizerAdapter.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">Vectorizer.VectorizerAdapter</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.VectorizerAdapter.html" title="type parameter in Vectorizer.VectorizerAdapter">K</a>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.VectorizerAdapter.html" title="type parameter in Vectorizer.VectorizerAdapter">V</a>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.VectorizerAdapter.html" title="type parameter in Vectorizer.VectorizerAdapter">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>,<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.VectorizerAdapter.html" title="type parameter in Vectorizer.VectorizerAdapter">L</a><span class='angle_bracket'>></span></code></li> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html#ObjectLabelVectorizer-C...-">ObjectLabelVectorizer</a></span>(<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ObjectLabelVectorizer">C</a>... coords)</code> |
| <div class="block">Creates an instance of Vectorizer.</div> |
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| <td class="colFirst"><code>protected <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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html#label-C-K-V-">label</a></span>(<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ObjectLabelVectorizer">C</a> coord, |
| <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ObjectLabelVectorizer">K</a> key, |
| <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ObjectLabelVectorizer">V</a> value)</code> |
| <div class="block">Extract label value by given coordinate.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected <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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html#zero--">zero</a></span>()</code> |
| <div class="block">Returns default label value for unlabeled data.</div> |
| </td> |
| </tr> |
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| <h3>Methods inherited from class org.apache.ignite.ml.dataset.feature.extractor.<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">Vectorizer</a></h3> |
| <code><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html#allCoords-K-V-">allCoords</a>, <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html#apply-K-V-">apply</a>, <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html#createVector-int-">createVector</a>, <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html#exclude-C...-">exclude</a>, <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html#extract-K-V-">extract</a>, <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html#feature-C-K-V-">feature</a>, <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html#labeled-C-">labeled</a>, <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html#labeled-org.apache.ignite.ml.dataset.feature.extractor.Vectorizer.LabelCoordinate-">labeled</a></code></li> |
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| <h3>Methods inherited from interface org.apache.ignite.ml.trainers.<a href="../../../../../../../org/apache/ignite/ml/trainers/FeatureLabelExtractor.html" title="interface in org.apache.ignite.ml.trainers">FeatureLabelExtractor</a></h3> |
| <code><a href="../../../../../../../org/apache/ignite/ml/trainers/FeatureLabelExtractor.html#extractFeatures-K-V-">extractFeatures</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/FeatureLabelExtractor.html#extractLabel-K-V-">extractLabel</a></code></li> |
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| <code><a href="../../../../../../../org/apache/ignite/ml/preprocessing/Preprocessor.html#map-org.apache.ignite.ml.math.functions.IgniteFunction-">map</a></code></li> |
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| <a name="ObjectLabelVectorizer-java.io.Serializable:A-"> |
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| </a><a name="ObjectLabelVectorizer-C...-"> |
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| <h4>ObjectLabelVectorizer</h4> |
| <pre>public ObjectLabelVectorizer(<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ObjectLabelVectorizer">C</a>... coords)</pre> |
| <div class="block">Creates an instance of Vectorizer.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>coords</code> - Coordinates.</dd> |
| </dl> |
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| <h4>label</h4> |
| <pre>protected <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> label(<a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ObjectLabelVectorizer">C</a> coord, |
| <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ObjectLabelVectorizer">K</a> key, |
| <a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/ExtractionUtils.ObjectLabelVectorizer.html" title="type parameter in ExtractionUtils.ObjectLabelVectorizer">V</a> value)</pre> |
| <div class="block">Extract label value by given coordinate.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html#label-C-K-V-">label</a></code> in class <code><a href="../../../../../../../org/apache/ignite/ml/dataset/feature/extractor/Vectorizer.html" title="class in org.apache.ignite.ml.dataset.feature.extractor">Vectorizer</a><span class='angle_bracket'><</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>,<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><span class='angle_bracket'>></span></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>coord</code> - Coordinate.</dd> |
| <dd><code>key</code> - Key.</dd> |
| <dd><code>value</code> - Value.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
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| <h4>zero</h4> |
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| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>label value.</dd> |
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