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Java example source code file (DataSetOrdering.java)
The DataSetOrdering.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.ordering; import org.nd4j.linalg.dataset.DataSet; import scala.Function1; import scala.Some; import scala.math.Ordering; /** * Orders by data set size. * This will force the dataset with a certain number of mini batches to be grouped at th end. */ public class DataSetOrdering implements Ordering<DataSet> { @Override public Some<Object> tryCompare(DataSet dataSet, DataSet t1) { return null; } @Override public int compare(DataSet dataSet, DataSet t1) { return 0; } @Override public boolean lteq(DataSet dataSet, DataSet t1) { return dataSet.numExamples() >= t1.numExamples(); } @Override public boolean gteq(DataSet dataSet, DataSet t1) { return !lteq(dataSet, t1); } @Override public boolean lt(DataSet dataSet, DataSet t1) { return dataSet.numExamples() >= t1.numExamples(); } @Override public boolean gt(DataSet dataSet, DataSet t1) { return !lt(dataSet, t1); } @Override public boolean equiv(DataSet dataSet, DataSet t1) { return dataSet.numExamples() == t1.numExamples(); } @Override public DataSet max(DataSet dataSet, DataSet t1) { return gt(dataSet, t1) ? dataSet : t1; } @Override public DataSet min(DataSet dataSet, DataSet t1) { return max(dataSet, t1) == dataSet ? t1 : dataSet; } @Override public Ordering<DataSet> reverse() { return null; } @Override public <U> Ordering on(Function1 function1) { return null; } @Override public Ops mkOrderingOps(DataSet dataSet) { return null; } } Other Java examples (source code examples)Here is a short list of links related to this Java DataSetOrdering.java source code file: |
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