Sampling Phrase Tables for the Moses Statistical Machine ...
The Prague Bulletin of Mathematical LinguisticsNUMBER 104 OCTOBER 2015 39 50Sampling Phrase Tables for theMoses Statistical Machine Translation SystemUlrich GermannUniversity of EdinburghAbstractThe idea of virtual Phrase Tables for Statistical Machine translation (SMT) that constructphrase table entries on demand by Sampling a fully indexed bitext was first proposed ten yearsago byCallison-Burch et al.(2005). However, until recently (Germann,2014) no working andpractical implementation of this approach was available in theMosesSMT describe and evaluate this implementation in more detail. Sampling Phrase Tables aremuch faster to build and are competitive with conventional Phrase Tables in terms of translationquality and IntroductionPhrase-based Statistical MT translates by concatenating Phrase -level translations thatare looked up in a dictionary called thephrase table.
PBML104 OCTOBER2015 Another concern about sampling phrase tables is speed. After all, phrase extrac-tion and assembly of phrase table entries on the fly do require more computation at
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