private void performSimilarities() {
		int b = (int) this.b.getValue();
		String func = (String) this.hashFunction.getValue();
		String[] urls = new String[selectedFiles.length];
		for(int i=0; i<selectedFiles.length; i++)
			urls[i] = selectedFiles[i].getAbsolutePath();
		
		int k = (int) this.k.getValue();
		double threshold = (double) this.threshold.getValue();
		
		Similarities.exec(urls, k, b, func, threshold);
	}