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| <div class="subTitle">org.apache.ignite.ml.composition.combinators.parallel</div> |
| <h2 title="Class TrainersParallelComposition" class="title">Class TrainersParallelComposition<span class='angle_bracket'><</span>I,O,L<span class='angle_bracket'>></span></h2> |
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| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">org.apache.ignite.ml.trainers.DatasetTrainer</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span>I,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span>O<span class='angle_bracket'>></span><span class='angle_bracket'>></span>,L<span class='angle_bracket'>></span></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.ignite.ml.composition.combinators.parallel.TrainersParallelComposition<span class='angle_bracket'><</span>I,O,L<span class='angle_bracket'>></span></li> |
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| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>I</code> - Type of trainers inputs.</dd> |
| <dd><code>O</code> - Type of trainers outputs.</dd> |
| <dd><code>L</code> - Type of dataset labels.</dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">TrainersParallelComposition<span class='angle_bracket'><</span>I,O,L<span class='angle_bracket'>></span></span> |
| extends <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">DatasetTrainer</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span>I,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span>O<span class='angle_bracket'>></span><span class='angle_bracket'>></span>,L<span class='angle_bracket'>></span></pre> |
| <div class="block">This class represents a parallel composition of trainers. Parallel composition of trainers is a trainer itself which |
| trains a list of trainers with same input and output. Training is done in following manner: |
| <pre> |
| 1. Independently train all trainers on the same dataset and get a list of models. |
| 2. Combine models produced in step (1) into a <a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/ModelsParallelComposition.html" title="class in org.apache.ignite.ml.composition.combinators.parallel"><code>ModelsParallelComposition</code></a>. |
| </pre> |
| Updating is made in a similar fashion. Like in other trainers combinators we avoid to include type of contained |
| trainers in type parameters because otherwise compositions of compositions would have a relatively complex generic |
| type which will reduce readability.</div> |
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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/composition/combinators/parallel/TrainersParallelComposition.html#TrainersParallelComposition-java.util.List-">TrainersParallelComposition</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span>T<span class='angle_bracket'>></span> trainers)</code> |
| <div class="block">Construct an instance of this class from a list of trainers.</div> |
| </td> |
| </tr> |
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| </li> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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><span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> <a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html#fitWithInitializedDeployingContext-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">fitWithInitializedDeployingContext</a></span>(<a href="../../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> datasetBuilder, |
| <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> preprocessor)</code> |
| <div class="block">Trains model based on the specified data.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html#isUpdateable-org.apache.ignite.ml.IgniteModel-">isUpdateable</a></span>(<a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> mdl)</code> |
| <div class="block">This method is never called, instead of constructing logic of update from <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#isUpdateable-M-"><code>DatasetTrainer.isUpdateable(M)</code></a> and |
| <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#updateModel-M-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-"><code>DatasetTrainer.updateModel(M, org.apache.ignite.ml.dataset.DatasetBuilder<span class='angle_bracket'><</span>K, V<span class='angle_bracket'>></span>, org.apache.ignite.ml.preprocessing.Preprocessor<span class='angle_bracket'><</span>K, V<span class='angle_bracket'>></span>)</code></a> in this class we explicitly override update method.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <span class='angle_bracket'><</span>I,O,M extends <a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span>I,O<span class='angle_bracket'>></span>,T extends <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">DatasetTrainer</a><span class='angle_bracket'><</span>M,L<span class='angle_bracket'>></span>,L<span class='angle_bracket'>></span><br><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="class in org.apache.ignite.ml.composition.combinators.parallel">TrainersParallelComposition</a><span class='angle_bracket'><</span>I,O,L<span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html#of-java.util.List-">of</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span>T<span class='angle_bracket'>></span> trainers)</code> |
| <div class="block">Create parallel composition of trainers contained in a given list.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> <a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html#update-org.apache.ignite.ml.IgniteModel-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">update</a></span>(<a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> mdl, |
| <a href="../../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> datasetBuilder, |
| <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> preprocessor)</code> |
| <div class="block">Gets state of model in arguments, compare it with training parameters of trainer and if they are fit then trainer |
| updates model in according to new data and return new model.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected <span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> <a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html#updateModel-org.apache.ignite.ml.IgniteModel-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">updateModel</a></span>(<a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> mdl, |
| <a href="../../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> datasetBuilder, |
| <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> preprocessor)</code> |
| <div class="block">This method is never called, instead of constructing logic of update from <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#isUpdateable-M-"><code>DatasetTrainer.isUpdateable(IgniteModel)</code></a> and <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#updateModel-M-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-"><code>DatasetTrainer.updateModel(IgniteModel, DatasetBuilder, Preprocessor)</code></a> |
| in this class we explicitly override update method.</div> |
| </td> |
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| <h3>Methods inherited from class org.apache.ignite.ml.trainers.<a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">DatasetTrainer</a></h3> |
| <code><a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#fit-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">fit</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#fit-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-org.apache.ignite.ml.environment.LearningEnvironment-">fit</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#fit-org.apache.ignite.Ignite-org.apache.ignite.IgniteCache-org.apache.ignite.lang.IgniteBiPredicate-org.apache.ignite.ml.preprocessing.Preprocessor-">fit</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#fit-org.apache.ignite.Ignite-org.apache.ignite.IgniteCache-org.apache.ignite.ml.preprocessing.Preprocessor-">fit</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#fit-java.util.Map-org.apache.ignite.lang.IgniteBiPredicate-int-org.apache.ignite.ml.preprocessing.Preprocessor-">fit</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#fit-java.util.Map-int-org.apache.ignite.ml.preprocessing.Preprocessor-">fit</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#getLastTrainedModelOrThrowEmptyDatasetException-M-">getLastTrainedModelOrThrowEmptyDatasetException</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#identityTrainer--">identityTrainer</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#learningEnvironment--">learningEnvironment</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#update-M-org.apache.ignite.Ignite-org.apache.ignite.IgniteCache-org.apache.ignite.lang.IgniteBiPredicate-org.apache.ignite.ml.preprocessing.Preprocessor-">update</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#update-M-org.apache.ignite.Ignite-org.apache.ignite.IgniteCache-org.apache.ignite.ml.preprocessing.Preprocessor-">update</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#update-M-java.util.Map-org.apache.ignite.lang.IgniteBiPredicate-int-org.apache.ignite.ml.preprocessing.Preprocessor-">update</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#update-M-java.util.Map-int-org.apache.ignite.ml.preprocessing.Preprocessor-">update</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#withConvertedLabels-org.apache.ignite.ml.math.functions.IgniteFunction-">withConvertedLabels</a>, <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#withEnvironmentBuilder-org.apache.ignite.ml.environment.LearningEnvironmentBuilder-">withEnvironmentBuilder</a></code></li> |
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| <h3>Methods inherited from class 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> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h3>Constructor Detail</h3> |
| <a name="TrainersParallelComposition-java.util.List-"> |
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| <h4>TrainersParallelComposition</h4> |
| <pre>public TrainersParallelComposition(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span>T<span class='angle_bracket'>></span> trainers)</pre> |
| <div class="block">Construct an instance of this class from a list of trainers.</div> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>T</code> - Type of trainer.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>trainers</code> - Trainers.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>of</h4> |
| <pre>public static <span class='angle_bracket'><</span>I,O,M extends <a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span>I,O<span class='angle_bracket'>></span>,T extends <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">DatasetTrainer</a><span class='angle_bracket'><</span>M,L<span class='angle_bracket'>></span>,L<span class='angle_bracket'>></span> <a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="class in org.apache.ignite.ml.composition.combinators.parallel">TrainersParallelComposition</a><span class='angle_bracket'><</span>I,O,L<span class='angle_bracket'>></span> of(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span>T<span class='angle_bracket'>></span> trainers)</pre> |
| <div class="block">Create parallel composition of trainers contained in a given list.</div> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>I</code> - Type of input of model priduced by trainers.</dd> |
| <dd><code>O</code> - Type of output of model priduced by trainers.</dd> |
| <dd><code>M</code> - Type of model priduced by trainers.</dd> |
| <dd><code>T</code> - Type of trainers.</dd> |
| <dd><code>L</code> - Type of input of labels.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>trainers</code> - List of trainers.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Parallel composition of trainers contained in a given list.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fitWithInitializedDeployingContext-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-"> |
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| <h4>fitWithInitializedDeployingContext</h4> |
| <pre>public <span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> <a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> fitWithInitializedDeployingContext(<a href="../../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> datasetBuilder, |
| <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> preprocessor)</pre> |
| <div class="block">Trains model based on the specified data.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#fitWithInitializedDeployingContext-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">fitWithInitializedDeployingContext</a></code> in class <code><a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">DatasetTrainer</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span>,<a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">L</a><span class='angle_bracket'>></span></code></dd> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Type of a key in <code>upstream</code> data.</dd> |
| <dd><code>V</code> - Type of a value in <code>upstream</code> data.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>datasetBuilder</code> - Dataset builder.</dd> |
| <dd><code>preprocessor</code> - Extractor of <a href="../../../../../../../org/apache/ignite/ml/dataset/UpstreamEntry.html" title="class in org.apache.ignite.ml.dataset"><code>UpstreamEntry</code></a> into <a href="../../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures"><code>LabeledVector</code></a>.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Model.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="update-org.apache.ignite.ml.IgniteModel-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-"> |
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| <h4>update</h4> |
| <pre>public <span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> <a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> update(<a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> mdl, |
| <a href="../../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> datasetBuilder, |
| <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> preprocessor)</pre> |
| <div class="block">Gets state of model in arguments, compare it with training parameters of trainer and if they are fit then trainer |
| updates model in according to new data and return new model. In other case trains new model.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#update-M-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">update</a></code> in class <code><a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">DatasetTrainer</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span>,<a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">L</a><span class='angle_bracket'>></span></code></dd> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Type of a key in <code>upstream</code> data.</dd> |
| <dd><code>V</code> - Type of a value in <code>upstream</code> data.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>mdl</code> - Learned model.</dd> |
| <dd><code>datasetBuilder</code> - Dataset builder.</dd> |
| <dd><code>preprocessor</code> - Extractor of <a href="../../../../../../../org/apache/ignite/ml/dataset/UpstreamEntry.html" title="class in org.apache.ignite.ml.dataset"><code>UpstreamEntry</code></a> into <a href="../../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures"><code>LabeledVector</code></a>.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Updated model.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isUpdateable-org.apache.ignite.ml.IgniteModel-"> |
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| <h4>isUpdateable</h4> |
| <pre>public boolean isUpdateable(<a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> mdl)</pre> |
| <div class="block">This method is never called, instead of constructing logic of update from <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#isUpdateable-M-"><code>DatasetTrainer.isUpdateable(M)</code></a> and |
| <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#updateModel-M-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-"><code>DatasetTrainer.updateModel(M, org.apache.ignite.ml.dataset.DatasetBuilder<span class='angle_bracket'><</span>K, V<span class='angle_bracket'>></span>, org.apache.ignite.ml.preprocessing.Preprocessor<span class='angle_bracket'><</span>K, V<span class='angle_bracket'>></span>)</code></a> in this class we explicitly override update method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#isUpdateable-M-">isUpdateable</a></code> in class <code><a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">DatasetTrainer</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span>,<a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">L</a><span class='angle_bracket'>></span></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>mdl</code> - Model.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>True if current critical for training parameters correspond to parameters from last training.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="updateModel-org.apache.ignite.ml.IgniteModel-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-"> |
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| <h4>updateModel</h4> |
| <pre>protected <span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> <a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> updateModel(<a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> mdl, |
| <a href="../../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span> datasetBuilder, |
| <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> preprocessor)</pre> |
| <div class="block">This method is never called, instead of constructing logic of update from <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#isUpdateable-M-"><code>DatasetTrainer.isUpdateable(IgniteModel)</code></a> and <a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#updateModel-M-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-"><code>DatasetTrainer.updateModel(IgniteModel, DatasetBuilder, Preprocessor)</code></a> |
| in this class we explicitly override update method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html#updateModel-M-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">updateModel</a></code> in class <code><a href="../../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">DatasetTrainer</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/IgniteModel.html" title="interface in org.apache.ignite.ml">IgniteModel</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">I</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">O</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span>,<a href="../../../../../../../org/apache/ignite/ml/composition/combinators/parallel/TrainersParallelComposition.html" title="type parameter in TrainersParallelComposition">L</a><span class='angle_bracket'>></span></code></dd> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Type of a key in <code>upstream</code> data.</dd> |
| <dd><code>V</code> - Type of a value in <code>upstream</code> data.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>mdl</code> - Model.</dd> |
| <dd><code>datasetBuilder</code> - Dataset builder.</dd> |
| <dd><code>preprocessor</code> - Extractor of <a href="../../../../../../../org/apache/ignite/ml/dataset/UpstreamEntry.html" title="class in org.apache.ignite.ml.dataset"><code>UpstreamEntry</code></a> into <a href="../../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures"><code>LabeledVector</code></a>.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Updated model.</dd> |
| </dl> |
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