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Java example source code file (SparkEarlyStoppingGraphTrainer.java)
The SparkEarlyStoppingGraphTrainer.java Java example source code/* * * * Copyright 2016 Skymind,Inc. * * * * Licensed under the Apache License, Version 2.0 (the "License"); * * you may not use this file except in compliance with the License. * * You may obtain a copy of the License at * * * * http://www.apache.org/licenses/LICENSE-2.0 * * * * Unless required by applicable law or agreed to in writing, software * * distributed under the License is distributed on an "AS IS" BASIS, * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * * See the License for the specific language governing permissions and * * limitations under the License. * */ package org.deeplearning4j.spark.earlystopping; import org.apache.spark.SparkContext; import org.apache.spark.api.java.JavaRDD; import org.apache.spark.api.java.JavaSparkContext; import org.deeplearning4j.earlystopping.EarlyStoppingConfiguration; import org.deeplearning4j.earlystopping.listener.EarlyStoppingListener; import org.deeplearning4j.nn.graph.ComputationGraph; import org.deeplearning4j.spark.api.TrainingMaster; import org.deeplearning4j.spark.impl.graph.SparkComputationGraph; import org.deeplearning4j.spark.impl.graph.dataset.DataSetToMultiDataSetFn; import org.nd4j.linalg.dataset.DataSet; import org.nd4j.linalg.dataset.api.MultiDataSet; /** * Class for conducting early stopping training via Spark on a ComputationGraph * * @author Alex Black */ public class SparkEarlyStoppingGraphTrainer extends BaseSparkEarlyStoppingTrainer<ComputationGraph> { private SparkComputationGraph sparkNet; public SparkEarlyStoppingGraphTrainer(SparkContext sc, TrainingMaster trainingMaster, EarlyStoppingConfiguration<ComputationGraph> esConfig, ComputationGraph net, JavaRDD<MultiDataSet> train, int examplesPerFit, int totalExamples) { this(new JavaSparkContext(sc), trainingMaster, esConfig, net, train, null); } public SparkEarlyStoppingGraphTrainer(JavaSparkContext sc, TrainingMaster trainingMaster, EarlyStoppingConfiguration<ComputationGraph> esConfig, ComputationGraph net, JavaRDD<MultiDataSet> train, int examplesPerFit, int totalExamples) { this(sc, trainingMaster, esConfig, net, train, null); } public SparkEarlyStoppingGraphTrainer(SparkContext sc, TrainingMaster trainingMaster, EarlyStoppingConfiguration<ComputationGraph> esConfig, ComputationGraph net, JavaRDD<MultiDataSet> train) { this(new JavaSparkContext(sc), trainingMaster, esConfig, net, train, null); } public SparkEarlyStoppingGraphTrainer(JavaSparkContext sc, TrainingMaster trainingMaster, EarlyStoppingConfiguration<ComputationGraph> esConfig, ComputationGraph net, JavaRDD<MultiDataSet> train) { this(sc, trainingMaster, esConfig, net, train, null); } public SparkEarlyStoppingGraphTrainer(JavaSparkContext sc, TrainingMaster trainingMaster, EarlyStoppingConfiguration<ComputationGraph> esConfig, ComputationGraph net, JavaRDD<MultiDataSet> train, EarlyStoppingListener Other Java examples (source code examples)Here is a short list of links related to this Java SparkEarlyStoppingGraphTrainer.java source code file: |
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