Implement brevity penalty smoothing for PRO

As in Nakov et al (Coling 2012)

1 files changed, 1 insertions, 1 deletions

diff --git a/mert/sentence-bleu.cpp b/mert/sentence-bleu.cpp
index 085c81efd..17a9737f2 100644
--- a/mert/sentence-bleu.cpp
+++ b/mert/sentence-bleu.cpp
@@ -38,7 +38,7 @@ int main(int argc, char **argv)
   vector<ScoreStats>::const_iterator sentIt;
   for (sentIt = entries.begin(); sentIt != entries.end(); sentIt++) {
     vector<float> stats(sentIt->getArray(), sentIt->getArray() + sentIt->size());
-    cout << BleuScorer::sentenceLevelBleuPlusOne(stats) << "\n";
+    cout << smoothedSentenceBleu(stats) << "\n";
   }
   return 0;
 }