/**
* It prints the whole rulebase
*
* @return The whole rulebase
*/
public String printString() {
int i, j, ant;
String[] names = train.names();
String[] clases = train.clases();
String cadena = new String("");
ant = 0;
for (i = 0; i < this.ruleBase.size(); i++) {
Rule r = this.ruleBase.get(i);
cadena += (i + 1) + ": ";
for (j = 0; j < n_variables && r.antecedente[j] < 0; j++) ;
if (j < n_variables && r.antecedente[j] >= 0) {
cadena += names[j] + " IS " + r.dataBase.print(j, r.antecedente[j]);
ant++;
}
for (j++; j < n_variables - 1; j++) {
if (r.antecedente[j] >= 0) {
cadena += " AND " + names[j] + " IS " + r.dataBase.print(j, r.antecedente[j]);
ant++;
}
}
if (j < n_variables && r.antecedente[j] >= 0) {
cadena +=
" AND "
+ names[j]
+ " IS "
+ r.dataBase.print(j, r.antecedente[j])
+ ": "
+ clases[r.clase]
+ "\n";
ant++;
} else cadena += ": " + clases[r.clase] + "\n";
}
cadena += (i + 1) + ": Default IS " + clases[0] + "\n"; // Default class
cadena += "\n\n";
cadena += "@Dsupp and Dconf:\n\n";
for (i = 0; i < this.ruleBase.size(); i++) {
Rule rule = this.ruleBase.get(i);
cadena += (i + 1) + ": ";
cadena += "Dsupp: " + rule.getSupport() + " AND Dconf: " + rule.getConfidence() + "\n";
}
cadena =
"@Number of rules: "
+ (this.ruleBase.size() + 1)
+ " Number of Antecedents by rule: "
+ ant * 1.0 / (this.ruleBase.size() + 1.0)
+ "\n\n"
+ cadena;
return (cadena);
}
