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Java example source code file (ScoreExamplesWithKeyFunction.java)
The ScoreExamplesWithKeyFunction.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.impl.multilayer.scoring; import org.apache.spark.api.java.function.PairFlatMapFunction; import org.apache.spark.broadcast.Broadcast; import org.deeplearning4j.nn.conf.MultiLayerConfiguration; import org.deeplearning4j.nn.multilayer.MultiLayerNetwork; import org.nd4j.linalg.api.ndarray.INDArray; import org.nd4j.linalg.dataset.DataSet; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import scala.Tuple2; import java.util.ArrayList; import java.util.Collections; import java.util.Iterator; import java.util.List; /**Function to score examples individually, where each example is associated with a particular key<br> * Note that scoring is batched for computational efficiency.<br> * This is the Spark implementation of t he {@link MultiLayerNetwork#scoreExamples(DataSet, boolean)} method<br> * <b>Note: The DataSet objects passed in must have exactly one example in them (otherwise: can't have a 1:1 association * between keys and data sets to score) * @author Alex Black * @param <K> Type of key, associated with each example. Used to keep track of which score belongs to which example * @see ScoreExamplesFunction */ public class ScoreExamplesWithKeyFunction<K> implements PairFlatMapFunction Other Java examples (source code examples)Here is a short list of links related to this Java ScoreExamplesWithKeyFunction.java source code file: |
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