|
Java example source code file (INDArrayAggregator.java)
The INDArrayAggregator.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.scaleout.aggregator; import org.canova.api.conf.Configuration; import org.deeplearning4j.scaleout.job.Job; import org.nd4j.linalg.api.ndarray.INDArray; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * INDArray averager * * @author Adam Gibson */ public class INDArrayAggregator extends WorkAccumulator { private INDArray averaged; private static final Logger log = LoggerFactory.getLogger(INDArrayAggregator.class); @Override public void accumulate(Job toAccumulate) { if(toAccumulate.getResult() == null || !(toAccumulate.getResult() instanceof INDArray)) { log.warn("Not accumulating result: must be of type INDArray and not null"); return; } INDArray arr = (INDArray) toAccumulate.getResult(); seenSoFar++; if(averaged == null) { this.averaged = arr; } else { averaged.addi(arr); } } @Override public Job aggregate() { if(averaged == null) return empty(); Job ret = new Job(averaged.div(seenSoFar),""); seenSoFar = 0.0; return ret; } @Override public void init(Configuration conf) { //no-op } } Other Java examples (source code examples)Here is a short list of links related to this Java INDArrayAggregator.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.