Example usage for weka.core Capabilities enable

List of usage examples for weka.core Capabilities enable

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Introduction

In this page you can find the example usage for weka.core Capabilities enable.

Prototype

public void enable(Capability c)

Source Link

Document

enables the given capability.

Usage

From source file:PrincipalComponents.java

License:Open Source License

/**
 * Returns the capabilities of this evaluator.
 *
 * @return the capabilities of this evaluator
 * @see Capabilities//  w w w .  j  a  v a  2 s  .c o m
 */
@Override
public Capabilities getCapabilities() {
    Capabilities result = super.getCapabilities();
    result.disableAll();

    // attributes
    result.enable(Capability.NOMINAL_ATTRIBUTES);
    result.enable(Capability.NUMERIC_ATTRIBUTES);
    result.enable(Capability.DATE_ATTRIBUTES);
    result.enable(Capability.MISSING_VALUES);

    // class
    result.enable(Capability.NOMINAL_CLASS);
    result.enable(Capability.UNARY_CLASS);
    result.enable(Capability.NUMERIC_CLASS);
    result.enable(Capability.DATE_CLASS);
    result.enable(Capability.MISSING_CLASS_VALUES);
    result.enable(Capability.NO_CLASS);

    return result;
}

From source file:REPTree.java

License:Open Source License

/**
 * Returns default capabilities of the classifier.
 *
 * @return      the capabilities of this classifier
 *///from w ww .jav  a2s .co m
public Capabilities getCapabilities() {
    Capabilities result = super.getCapabilities();
    result.disableAll();

    // attributes
    result.enable(Capability.NOMINAL_ATTRIBUTES);
    result.enable(Capability.NUMERIC_ATTRIBUTES);
    result.enable(Capability.DATE_ATTRIBUTES);
    result.enable(Capability.MISSING_VALUES);

    // class
    result.enable(Capability.NOMINAL_CLASS);
    result.enable(Capability.NUMERIC_CLASS);
    result.enable(Capability.DATE_CLASS);
    result.enable(Capability.MISSING_CLASS_VALUES);

    return result;
}

From source file:MultiClassClassifier.java

License:Open Source License

/**
 * Returns default capabilities of the classifier.
 *
 * @return      the capabilities of this classifier
 */// ww  w . j  a  va  2 s  . co m
public Capabilities getCapabilities() {
    Capabilities result = super.getCapabilities();

    // class
    result.disableAllClasses();
    result.disableAllClassDependencies();
    result.enable(Capability.NOMINAL_CLASS);

    return result;
}

From source file:GainRatioAttributeEval1.java

License:Open Source License

/**
 * Returns the capabilities of this evaluator.
 *
 * @return            the capabilities of this evaluator
 * @see               Capabilities// w  w w  .j  av  a2s.c  o  m
 */
public Capabilities getCapabilities() {
    Capabilities result = super.getCapabilities();
    result.disableAll();

    // attributes
    result.enable(Capability.NOMINAL_ATTRIBUTES);
    result.enable(Capability.NUMERIC_ATTRIBUTES);
    result.enable(Capability.DATE_ATTRIBUTES);
    result.enable(Capability.MISSING_VALUES);

    // class
    result.enable(Capability.NOMINAL_CLASS);
    result.enable(Capability.MISSING_CLASS_VALUES);

    return result;
}

From source file:WrapperSubset.java

License:Open Source License

/**
 * Returns the capabilities of this evaluator.
 *
 * @return the capabilities of this evaluator
 * @see Capabilities/* www .j  ava  2 s . co  m*/
 */
@Override
public Capabilities getCapabilities() {
    Capabilities result;

    if (getClassifier() == null) {
        result = super.getCapabilities();
        result.disableAll();
    } else {
        result = getClassifier().getCapabilities();
    }

    // set dependencies
    for (Capability cap : Capability.values()) {
        result.enableDependency(cap);
    }

    // adjustment for class based on selected evaluation metric
    result.disable(Capability.NUMERIC_CLASS);
    result.disable(Capability.DATE_CLASS);
    if (m_evaluationMeasure != EVAL_ACCURACY && m_evaluationMeasure != EVAL_FMEASURE
            && m_evaluationMeasure != EVAL_AUC && m_evaluationMeasure != EVAL_AUPRC) {
        result.enable(Capability.NUMERIC_CLASS);
        result.enable(Capability.DATE_CLASS);
    }

    result.setMinimumNumberInstances(getFolds());

    return result;
}

From source file:SMO.java

License:Open Source License

/**
 * Returns default capabilities of the classifier.
 *
 * @return      the capabilities of this classifier
 *//*ww  w.java2 s.  c  om*/
public Capabilities getCapabilities() {
    Capabilities result = getKernel().getCapabilities();
    result.setOwner(this);

    // attribute
    result.enableAllAttributeDependencies();
    // with NominalToBinary we can also handle nominal attributes, but only
    // if the kernel can handle numeric attributes
    if (result.handles(Capability.NUMERIC_ATTRIBUTES))
        result.enable(Capability.NOMINAL_ATTRIBUTES);
    result.enable(Capability.MISSING_VALUES);

    // class
    result.disableAllClasses();
    result.disableAllClassDependencies();
    result.enable(Capability.NOMINAL_CLASS);
    result.enable(Capability.MISSING_CLASS_VALUES);

    return result;
}

From source file:ID3Chi.java

License:Open Source License

/**
 * Returns default capabilities of the classifier.
 *
 * @return the capabilities of this classifier
 *///w w  w  .j  av  a2  s  .  c  om
public Capabilities getCapabilities() {
    Capabilities result = super.getCapabilities();
    result.disableAll();

    // attributes
    result.enable(Capability.NOMINAL_ATTRIBUTES);

    // Use proportional distribution and token classification approach from
    // ID3 paper
    result.enable(Capability.MISSING_VALUES);

    // class
    result.enable(Capability.NOMINAL_CLASS);

    // don't allow missing class values
    //result.enable(Capability.MISSING_CLASS_VALUES);

    // instances
    result.setMinimumNumberInstances(0);

    return result;
}

From source file:HierarchicalClusterer.java

License:Open Source License

@Override
public Capabilities getCapabilities() {
    Capabilities result = new Capabilities(this);
    result.disableAll();//from   w ww.jav a  2  s.  c om
    result.enable(Capability.NO_CLASS);

    // attributes
    result.enable(Capability.NOMINAL_ATTRIBUTES);
    result.enable(Capability.NUMERIC_ATTRIBUTES);
    result.enable(Capability.DATE_ATTRIBUTES);
    result.enable(Capability.MISSING_VALUES);
    result.enable(Capability.STRING_ATTRIBUTES);

    // other
    result.setMinimumNumberInstances(0);
    return result;
}

From source file:adams.data.instancesanalysis.pls.AbstractPLS.java

License:Open Source License

/**
 * Returns the Capabilities of this filter.
 *
 * @return the capabilities of this object
 * @see Capabilities/*from   w ww . j a v  a 2 s  .com*/
 */
@Override
public Capabilities getCapabilities() {
    Capabilities result = new Capabilities(this);

    // attributes
    result.enable(Capability.NUMERIC_ATTRIBUTES);
    result.enable(Capability.DATE_ATTRIBUTES);
    result.enable(Capability.MISSING_VALUES);

    // class
    result.enable(Capability.NUMERIC_CLASS);
    result.enable(Capability.DATE_CLASS);

    return result;
}

From source file:adaptedClusteringAlgorithms.MyFarthestFirst.java

License:Open Source License

/**
 * Returns default capabilities of the clusterer.
 *
 * @return      the capabilities of this clusterer
 *///from   www  .j a  va  2 s .  c  o m
public Capabilities getCapabilities() {
    Capabilities result = super.getCapabilities();
    result.disableAll();
    result.enable(Capability.NO_CLASS);

    // attributes
    result.enable(Capability.NOMINAL_ATTRIBUTES);
    result.enable(Capability.NUMERIC_ATTRIBUTES);
    result.enable(Capability.DATE_ATTRIBUTES);
    result.enable(Capability.MISSING_VALUES);

    return result;
}