Hi, 

slightly off-topic: I have a question concerning the evaluation practice
during WMT. I have noticed that the standard NIST script mteval-v1.3a.pl
(or any other versions) does not split on apostrophes for English
contractions. How was this handled during the WMT? Did you use the
official NIST scripts for BLEU calculation after detokenization? If yes,
this would severely penalize the use of contractions over non-contracted
forms (around 2-3% BLEU), is this just generally accepted? 

Thanks, 

Marcin 
 
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