本篇内容介绍了“StatsListener怎么使用”的有关知识,在实际案例的操作过程中,不少人都会遇到这样的困境,接下来就让小编带领大家学习一下如何处理这些情况吧!希望大家仔细阅读,能够学有所成!
import org.deeplearning4j.api.storage.StatsStorage;
import org.deeplearning4j.examples.userInterface.util.UIExampleUtils;
import org.deeplearning4j.nn.multilayer.MultiLayerNetwork;
import org.deeplearning4j.optimize.listeners.ScoreIterationListener;
import org.deeplearning4j.ui.api.UIServer;
import org.deeplearning4j.ui.stats.StatsListener;
import org.deeplearning4j.ui.storage.FileStatsStorage;
import org.nd4j.linalg.dataset.api.iterator.DataSetIterator;
import java.io.File;
/**
* A version of UIStorageExample showing how to saved network training data to a file, and then
* reload it later, to display in in the UI
*
* @author Alex Black
*/
public class UIStorageExample {
public static void main(String[] args){
//Run this example twice - once with collectStats = true, and then again with collectStats = false
boolean collectStats = true;
if(collectStats){
//First run: Collect training stats from the network
//Note that we don't have to actually plot it when we collect it - though we can do that too, if required
MultiLayerNetwork net = UIExampleUtils.getMnistNetwork();
DataSetIterator trainData = UIExampleUtils.getMnistData();
StatsStorage statsStorage = new FileStatsStorage(new File(System.getProperty("java.io.tmpdir"), "ui-stats.dl4j"));
net.setListeners(new StatsListener(statsStorage), new ScoreIterationListener(10));
net.fit(trainData);
System.out.println("Done");
} else {
//Second run: Load the saved stats and visualize. Go to http://localhost:9000/train
StatsStorage statsStorage = new FileStatsStorage(new File(System.getProperty("java.io.tmpdir"), "ui-stats.dl4j"));
UIServer uiServer = UIServer.getInstance();
uiServer.attach(statsStorage);
}
}
}
“StatsListener怎么使用”的内容就介绍到这里了,感谢大家的阅读。如果想了解更多行业相关的知识可以关注亿速云网站,小编将为大家输出更多高质量的实用文章!
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原文链接:https://my.oschina.net/u/3209854/blog/3140595