Due to missing user base, DL4J support is currently not longer maintained. If you are interested in DL4J + SOL, please get in touch with us.
package my.project;
import eu.neclab.sol.Input;
import eu.neclab.sol.Device;
import eu.neclab.sol.DeviceType;
import eu.neclab.sol.dl4j.DL4J;
import org.deeplearning4j.zoo.model.AlexNet;
import org.nd4j.linalg.api.ndarray.INDArray;
import org.deeplearning4j.nn.multilayer.MultiLayerNetwork;
import org.nd4j.linalg.factory.Nd4j;
import java.util.ArrayList;
import java.util.Arrays;
class Main {
public static void main(String args[]) {
try {
Device.set(DeviceType.ve, 0);
AlexNet dl4j_model = AlexNet.builder().numClasses(1000).seed(123).build();
int[] inputSize = new int[]{1, 3, 224, 224};
MultiLayerNetwork sol_model = DL4J.optimize(dl4j_model.init(), new ArrayList<Input>(Arrays.asList(new Input(inputSize, DType.F32, false))));
INDArray input = Nd4j.zeros(inputSize);
input = Nd4j.rand(input, 123);
INDArray output = model.activate(input, Layer.TrainingMode.TEST);
} catch(Exception e) {
e.printStackTrace();
}
}
}
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>my.project</groupId>
<artifactId>MyProject</artifactId>
<version>0.1</version>
<packaging>jar</packaging>
<properties>
<java.version>1.8</java.version>
<json.version>20190722</json.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
</properties>
<dependencies>
<dependency>
<groupId>eu.neclab.sol</groupId>
<artifactId>sol-dl4j</artifactId>
<version>0.3.1</version>
</dependency>
<dependency>
<groupId>org.deeplearning4j</groupId>
<artifactId>deeplearning4j-zoo</artifactId>
<version>1.0.0-beta7</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.6.0</version>
<configuration>
<mainClass>my.project.Main</mainClass>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
mvn org.apache.maven.plugins:maven-install-plugin:2.5.2:install-file -Dfile=/path/to/sol/dl4j/sol-dl4j-v0.3.2.jar
For details see: https://maven.apache.org/guides/mini/guide-3rd-party-jars-local.html
LD_LIBRARY_PATH=/path/to/sol/lib64 mvn clean compile exec:java