package ca.pfv.spmf.test;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import ca.pfv.spmf.algorithms.associationrules.TopKRules_and_TNR.AlgoTNR;
import ca.pfv.spmf.algorithms.associationrules.TopKRules_and_TNR.Database;
import ca.pfv.spmf.algorithms.associationrules.TopKRules_and_TNR.RuleG;
import ca.pfv.spmf.datastructures.redblacktree.RedBlackTree;
/**
* Example of how to use the TNR algorithm in source code.
* @author Philippe Fournier-Viger (Copyright 2010)
*/
public class MainTestTNR {
public static void main(String [] arg) throws Exception{
// Load database into memory
Database database = new Database();
database.loadFile(fileToPath("contextIGB.txt"));
int k = 10;
double minConf = 0.5;
int delta = 2;
AlgoTNR algo = new AlgoTNR();
RedBlackTree<RuleG> kRules = algo.runAlgorithm(k, minConf, database, delta );
algo.writeResultTofile(".//output.txt"); // to save results to file
algo.printStats();
}
public static String fileToPath(String filename) throws UnsupportedEncodingException{
URL url = MainTestTNR.class.getResource(filename);
return java.net.URLDecoder.decode(url.getPath(),"UTF-8");
}
}