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I have gradle and source code and added required gradle dependency to gradle file. but syill getting exception InputSplit class not found exception.
//Gradle of my project
apply plugin: 'java-library'
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
compile group: 'org.deeplearning4j', name: 'deeplearning4j-core', version: '0.9.1'
compile group: 'org.datavec', name: 'datavec-api', version: '0.9.1'
testCompile group: 'org.nd4j', name: 'nd4j-native-platform', version: '0.9.1'
}
sourceCompatibility = "1.7"
targetCompatibility = "1.7"
//+++++++++++++++code of my project=============
package com.ncs;
import org.datavec.api.records.reader.RecordReader;
import org.datavec.api.records.reader.impl.csv.CSVRecordReader;
import org.datavec.api.split.FileSplit;
import org.deeplearning4j.datasets.datavec.RecordReaderDataSetIterator;
import org.deeplearning4j.eval.Evaluation;
import org.deeplearning4j.eval.EvaluationBinary;
import org.deeplearning4j.nn.api.OptimizationAlgorithm;
import org.deeplearning4j.nn.api.Updater;
import org.deeplearning4j.nn.conf.MultiLayerConfiguration;
import org.deeplearning4j.nn.conf.NeuralNetConfiguration;
import org.deeplearning4j.nn.conf.layers.DenseLayer;
import org.deeplearning4j.nn.conf.layers.OutputLayer;
import org.deeplearning4j.nn.multilayer.MultiLayerNetwork;
import org.deeplearning4j.nn.weights.WeightInit;
import org.deeplearning4j.optimize.listeners.ScoreIterationListener;
import org.nd4j.linalg.activations.Activation;
import org.nd4j.linalg.api.ndarray.INDArray;
import org.nd4j.linalg.dataset.DataSet;
import org.nd4j.linalg.dataset.api.iterator.DataSetIterator;
import org.nd4j.linalg.lossfunctions.LossFunctions;
import java.io.File;
import java.io.IOException;
public class JavaClass {
public static void main(String arhg[]) throws IOException, InterruptedException {
int seed = 123;
double learningRate = 0.01;
int batchSize = 50;
int nEpochs = 50;
int numInputs =3;
int numOutputs =3;
int numHiddenNodes = 20;
//load the training data1
RecordReader r1 = new CSVRecordReader();
r1.initialize(new FileSplit(new File("D:\\anuragBySagar.csv")));
DataSetIterator train1 = new RecordReaderDataSetIterator(r1,batchSize,0,3);
//"E:\\dl4j-examples-master\\dl4j-examples\\src\\main\\java\\MLPLinearClassifier\\linear_data_eval.csv"
//"F:\\testing\\hello2.csv"
RecordReader rrTest = new CSVRecordReader();
rrTest.initialize(new FileSplit(new File("D:\\anuragBySagar.csv")));
DataSetIterator testIter = new RecordReaderDataSetIterator(rrTest,batchSize,0,3);
MultiLayerConfiguration conf = new NeuralNetConfiguration.Builder()
.seed(seed)
.iterations(1)
.optimizationAlgo(OptimizationAlgorithm.STOCHASTIC_GRADIENT_DESCENT)
.learningRate(learningRate)
.updater(org.deeplearning4j.nn.conf.Updater.NESTEROVS)
.list()
.layer(0,new DenseLayer.Builder()
.nIn(numInputs)
.nOut(numHiddenNodes)
.weightInit(WeightInit.XAVIER)
.activation(Activation.RELU)
.build())
.layer(1,new DenseLayer.Builder()
.nIn(numHiddenNodes)
.nOut(numHiddenNodes)
.weightInit(WeightInit.XAVIER)
.activation(Activation.RELU
)
.build())
.layer(2,new DenseLayer.Builder()
.nIn(numHiddenNodes)
.nOut(numHiddenNodes)
.weightInit(WeightInit.XAVIER)
.activation(Activation.RELU
)
.build())
.layer(3,new DenseLayer.Builder()
.nIn(numHiddenNodes)
.nOut(numHiddenNodes)
.weightInit(WeightInit.XAVIER)
.activation(Activation.RELU
)
.build())
.layer(4,new DenseLayer.Builder()
.nIn(numHiddenNodes)
.nOut(numHiddenNodes)
.weightInit(WeightInit.XAVIER)
.activation(Activation.RELU
)
.build())
.layer(5,new DenseLayer.Builder()
.nIn(numHiddenNodes)
.nOut(numHiddenNodes)
.weightInit(WeightInit.XAVIER)
.activation(Activation.RELU)
.build())
.layer(6, new OutputLayer.Builder(LossFunctions.LossFunction.NEGATIVELOGLIKELIHOOD)//XENT
.weightInit(WeightInit.XAVIER)
.activation(Activation.SOFTMAX)
.nIn(numHiddenNodes)
.nOut(numOutputs)
.build()
)
.pretrain(false).backprop(true).build();
// System.out.println(conf.toJson());
MultiLayerNetwork model = new MultiLayerNetwork(conf);
model.init();
model.setListeners(new ScoreIterationListener(10));
for (int n = 0; n < nEpochs; n++) {
model.fit(train1);
}
System.out.println("Evaluate model.......");
// EvaluationBinary eval = new EvaluationBinary();
Evaluation eval = new Evaluation(numOutputs);
while(testIter.hasNext()){
DataSet t = testIter.next();
INDArray features = t.getFeatureMatrix();
INDArray lables = t.getLabels();
INDArray predicted = model.output(features,false);
eval.eval(lables,predicted);
}
System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>"+eval.stats());
System.out.println(eval.accuracy());
// here match the calculated accuracy with range ( accuracy > = 0.9950 < = 1 )
if(eval.accuracy()>0.9950){
System.out.println(true);
}
else System.out.println(false);
System.out.println("<<<<<<<<<<<<<<<<<<<<<<<<<<");
}
}
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