package ca.pfv.spmf.test;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import ca.pfv.spmf.algorithms.frequentpatterns.fin_prepost.FIN;
/**
* Example of how to use FIN algorithm from the source code.
* @author Philippe Fournier-Viger (Copyright 2014)
*/
public class MainTestFIN {
public static void main(String [] arg) throws IOException{
String input = fileToPath("contextPasquier99.txt");
String output = ".//output.txt"; // the path for saving the frequent itemsets found
double minsup = 0.3; // means a minsup of 2 transaction (we used a relative support)
// Applying the algorithm
FIN algorithm = new FIN();
algorithm.runAlgorithm(input, minsup, output);
algorithm.printStats();
}
public static String fileToPath(String filename) throws UnsupportedEncodingException{
URL url = MainTestFIN.class.getResource(filename);
return java.net.URLDecoder.decode(url.getPath(),"UTF-8");
}
}