weka.attributeSelection.AttributeEvaluator Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of weka-dev Show documentation

The Waikato Environment for Knowledge Analysis (WEKA), a machine learning workbench. This version represents the developer version, the "bleeding edge" of development, you could say. New functionality gets added to this version.

There is a newer version: 3.9.6

Show newest version

/*
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see .
 */

/*
 *    AttributeEvaluator.java
 *    Copyright (C) 1999-2012 University of Waikato, Hamilton, New Zealand
 *
 */

package weka.attributeSelection;


/** 
 * Interface for classes that evaluate attributes individually.
 *
 * @author Mark Hall ([email protected])
 * @version $Revision: 8034 $
 */
public interface AttributeEvaluator {
  
    /**
     * evaluates an individual attribute
     *
     * @param attribute the index of the attribute to be evaluated
     * @return the "merit" of the attribute
     * @exception Exception if the attribute could not be evaluated
     */
    public abstract double evaluateAttribute(int attribute) throws Exception;
}