weka.associations.AssociatorEvaluation Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of weka-stable Show documentation
Show all versions of weka-stable Show documentation
The Waikato Environment for Knowledge Analysis (WEKA), a machine
learning workbench. This is the stable version. Apart from bugfixes, this version
does not receive any other updates.
/*
* 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 .
*/
/*
* AssociatorEvaluation.java
* Copyright (C) 2006-2012 University of Waikato, Hamilton, New Zealand
*/
package weka.associations;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.util.Enumeration;
import weka.core.Drawable;
import weka.core.Instances;
import weka.core.Option;
import weka.core.OptionHandler;
import weka.core.RevisionHandler;
import weka.core.RevisionUtils;
import weka.core.Utils;
import weka.core.converters.ConverterUtils.DataSource;
/**
* Class for evaluating Associaters.
*
* @author fracpete (fracpete at waikato dot ac dot nz)
* @version $Revision: 10172 $
*/
public class AssociatorEvaluation implements RevisionHandler {
/** the result string */
protected StringBuffer m_Result;
/**
* default constructor
*/
public AssociatorEvaluation() {
super();
m_Result = new StringBuffer();
}
/**
* Generates an option string to output on the commandline.
*
* @param associator the associator to generate the string for
* @return the option string
*/
protected static String makeOptionString(Associator associator) {
StringBuffer text;
text = new StringBuffer();
// general options
text.append("\nGeneral options:\n\n");
text.append("-t \n");
text.append("\tThe name of the training file.\n");
text.append("-g \n");
text
.append("\tOutputs the graph representation (if supported) of the associator to a file.\n");
// associator specific options, if any
if (associator instanceof OptionHandler) {
text.append("\nOptions specific to "
+ associator.getClass().getName().replaceAll(".*\\.", "") + ":\n\n");
Enumeration