From f4fca383b61034ea7b0432d3ef1c2c00174658d4 Mon Sep 17 00:00:00 2001
From: Patrick Simianer <p@simianer.de>
Date: Tue, 4 Jul 2017 21:09:02 +0200
Subject: nltk per-sentence BLEU

---
 python/psb.py | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 python/psb.py

(limited to 'python')

diff --git a/python/psb.py b/python/psb.py
new file mode 100644
index 0000000..2d575fa
--- /dev/null
+++ b/python/psb.py
@@ -0,0 +1,9 @@
+import nltk
+from nltk.translate.bleu_score import SmoothingFunction
+smoothing = SmoothingFunction()
+
+hypothesis = open('in').read().strip()
+reference =  open('ref').read().strip()
+score = nltk.translate.bleu_score.sentence_bleu([reference], hypothesis, smoothing_function=smoothing.method0)
+print("%f"%(score*100))
+
-- 
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