From c643ef361eea7ce43b4fc7a6e2461a01b3d0c3c6 Mon Sep 17 00:00:00 2001
From: austinma <austinma@cs.cmu.edu>
Date: Thu, 14 Jan 2016 21:22:56 -0500
Subject: Added character-level BLEU metric

---
 mteval/ns.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'mteval/ns.h')

diff --git a/mteval/ns.h b/mteval/ns.h
index f6329b65..16edfdf0 100644
--- a/mteval/ns.h
+++ b/mteval/ns.h
@@ -8,6 +8,9 @@
 #include "wordid.h"
 #include <iostream>
 
+std::vector<WordID> Characterize(const std::vector<WordID>& reference);
+std::vector<std::vector<WordID> > Characterize(const std::vector<std::vector<WordID> >& references);
+
 class SufficientStats {
  public:
   SufficientStats() : id_() {}
-- 
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