|
Java example source code file (RDDMiniBatches.java)
The RDDMiniBatches.java Java example source code/* * * * Copyright 2015 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.canova; import org.apache.spark.api.java.JavaRDD; import org.apache.spark.api.java.function.FlatMapFunction; import org.nd4j.linalg.dataset.DataSet; import java.io.Serializable; import java.util.ArrayList; import java.util.Iterator; import java.util.List; /** * RDD mini batch partitioning * @author Adam Gibson */ public class RDDMiniBatches implements Serializable { private int miniBatches = 10; private JavaRDD<DataSet> toSplitJava; public RDDMiniBatches(int miniBatches, JavaRDD<DataSet> toSplit) { this.miniBatches = miniBatches; this.toSplitJava = toSplit; } public JavaRDD<DataSet> miniBatchesJava() { //need a new mapping function, doesn't handle mini batches properly return toSplitJava.mapPartitions(new MiniBatchFunction(miniBatches)); } public static class MiniBatchFunction implements FlatMapFunction<Iterator Other Java examples (source code examples)Here is a short list of links related to this Java RDDMiniBatches.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.