package ca.pfv.spmf.test;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import ca.pfv.spmf.algorithms.frequentpatterns.uapriori.AlgoUApriori;
import ca.pfv.spmf.algorithms.frequentpatterns.uapriori.UncertainTransactionDatabase;
/**
* Example of how to use the UApriori Algorithm in source code.
* @author Philippe Fournier-Viger (Copyright 2008)
*/
public class MainTestUApriori_saveToFile {
public static void main(String [] arg) throws IOException{
// Loading the binary context
UncertainTransactionDatabase context = new UncertainTransactionDatabase();
try {
context.loadFile(fileToPath("contextUncertain.txt"));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
context.printDatabase();
String output = ".//output.txt";
// Applying the UApriori algorithm
AlgoUApriori apriori = new AlgoUApriori(context);
apriori.runAlgorithm(0.1, output);
apriori.printStats();
}
public static String fileToPath(String filename) throws UnsupportedEncodingException{
URL url = MainTestUApriori_saveToFile.class.getResource(filename);
return java.net.URLDecoder.decode(url.getPath(),"UTF-8");
}
}