static {
matcher = new StatsMatcher();
// matcher.addPattern(new Pattern(1, TERM, TERM, TERM)) ; // SPO - built-in - not needed a
// s a rule
// Numbers choosen as an approximation for a graph of 100 triples
matcher.addPattern(new Pattern(2, TERM, TERM, VAR)); // SP?
matcher.addPattern(new Pattern(5, TERM, type, TERM)); // ? type O -- worse than ?PO
matcher.addPattern(new Pattern(3, VAR, TERM, TERM)); // ?PO
matcher.addPattern(new Pattern(2, TERM, TERM, TERM)); // S?O
matcher.addPattern(new Pattern(10, TERM, VAR, VAR)); // S??
matcher.addPattern(new Pattern(20, VAR, VAR, TERM)); // ??O
matcher.addPattern(new Pattern(30, VAR, TERM, VAR)); // ?P?
matcher.addPattern(new Pattern(MultiTermSampleSize, VAR, VAR, VAR)); // ???
}
@Override
public double weight(PatternTriple pt) {
return matcher.match(pt);
}