package ca.pfv.spmf.test;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import ca.pfv.spmf.algorithms.frequentpatterns.relim.AlgoRelim;
/**
* Example of how to use the RELIM Algorithm in source code.
*
* @author Philippe Fournier-Viger (Copyright 2008)
*/
public class MainTestRelim {
public static void main(String [] arg) throws IOException{
String input = fileToPath("contextPasquier99.txt"); // the database
String output = ".//output.txt"; // the path for saving the frequent itemsets found
double minsup = 0.40; // means a minsup of 2 transaction (we used a relative support)
// Applying the RELIM algorithm
AlgoRelim algo = new AlgoRelim();
algo.runAlgorithm(minsup, input, output);
algo.printStatistics();
}
public static String fileToPath(String filename) throws UnsupportedEncodingException{
URL url = MainTestHMine.class.getResource(filename);
return java.net.URLDecoder.decode(url.getPath(),"UTF-8");
}
}