Unverified Commit 1ff3efce authored by Joost Bastings's avatar Joost Bastings Committed by GitHub
Browse files

Ratio should be predlen/reflen not reflen/predlen 

To be compatible with multi-bleu.
This seems to only affect the result_string.
parent ee36a6f3

fairseq/bleu.py

+1 −1
Changes for fairseq/bleu.py: 1 added line, 1 removed line.
Original line number Diff line number Diff line
@@ -102,5 +102,5 @@ class Scorer(object): 
        fmt += ' (BP={:.3f}, ratio={:.3f}, syslen={}, reflen={})'

        bleup = [p * 100 for p in self.precision()[:order]]

        return fmt.format(order, self.score(order=order), *bleup,

                          self.brevity(), self.stat.reflen/self.stat.predlen,

                          self.brevity(), self.stat.predlen/self.stat.reflen,

                          self.stat.predlen, self.stat.reflen)