Java Code Examples for weka.core.SerializationHelper#write()

The following examples show how to use weka.core.SerializationHelper#write() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: DecisionTree.java    From chuidiang-ejemplos with GNU Lesser General Public License v3.0 6 votes vote down vote up 
public static void main(String[] args) throws Exception {
    Classifier j48 = new J48();
    Instances trainingData = GenerateTestVessels.getData();
    j48.buildClassifier(trainingData);
    System.out.println(j48);



    double[] vesselUnderTest = GenerateTestVessels.getBarco(5);

    DenseInstance inst = new DenseInstance(1.0,vesselUnderTest);
    inst.setDataset(trainingData);
    inst.setClassMissing();
    System.out.println(inst);

    double result = j48.classifyInstance(inst);
    System.out.println(GenerateTestVessels.types[(int)result]);

    SerializationHelper.write(new FileOutputStream("tmp"), j48);
    J48 j48Read = (J48)SerializationHelper.read(new FileInputStream("tmp"));
}
Example 2
Source File: RelExTool.java    From Criteria2Query with Apache License 2.0 5 votes vote down vote up 
public static void saveModel(Classifier classifier, String modelName) {
    try {
        SerializationHelper.write(modelName, classifier);
    } catch (Exception e) {
        e.printStackTrace();
    }
}
Example 3
Source File: Serialized.java    From meka with GNU General Public License v3.0 5 votes vote down vote up 
/**
 * Stores the given statistics.
 *
 * @param stats         the statistics to store
 * @return              null if successfully stored, otherwise error message
 */
@Override
public String write(List<EvaluationStatistics> stats) {
	log("Writing " + stats.size() + " statistics to: " + m_File);

	try {
		SerializationHelper.write(m_File.getAbsolutePath(), stats);
		return null;
	}
	catch (Exception e) {
		return handleException("Failed to write statistics to: " + m_File, e);
	}
}
Example 4
Source File: SerializedExperiment.java    From meka with GNU General Public License v3.0 5 votes vote down vote up 
/**
 * Writes and experiment to disk.
 *
 * @param exp       the experiment to save
 * @param file      the file to save to
 * @return          null if successful, otherwise error message
 */
@Override
public String write(Experiment exp, File file) {
	String          result;

	result  = null;
	try {
		SerializationHelper.write(file.getAbsolutePath(), exp);
	}
	catch (Exception e) {
		result = handleException("Failed to write experiment to: " + file, e);
	}

	return result;
}
Example 5
Source File: MLPlanCLI.java    From AILibs with GNU Affero General Public License v3.0 4 votes vote down vote up 
private static void serializeModel(final CommandLine commandLine, final ISupervisedLearner bestClassifier) throws Exception {
	SerializationHelper.write(commandLine.getOptionValue(modelFileOption, modelFile), bestClassifier);
}