4,350 research outputs found
Neural Machine Translation by Generating Multiple Linguistic Factors
Factored neural machine translation (FNMT) is founded on the idea of using
the morphological and grammatical decomposition of the words (factors) at the
output side of the neural network. This architecture addresses two well-known
problems occurring in MT, namely the size of target language vocabulary and the
number of unknown tokens produced in the translation. FNMT system is designed
to manage larger vocabulary and reduce the training time (for systems with
equivalent target language vocabulary size). Moreover, we can produce
grammatically correct words that are not part of the vocabulary. FNMT model is
evaluated on IWSLT'15 English to French task and compared to the baseline
word-based and BPE-based NMT systems. Promising qualitative and quantitative
results (in terms of BLEU and METEOR) are reported.Comment: 11 pages, 3 figues, SLSP conferenc
Domain adaptation strategies in statistical machine translation: a brief overview
© Cambridge University Press, 2015.Statistical machine translation (SMT) is gaining interest given that it can easily be adapted to any pair of languages. One of the main challenges in SMT is domain adaptation because the performance in translation drops when testing conditions deviate from training conditions. Many research works are arising to face this challenge. Research is focused on trying to exploit all kinds of material, if available. This paper provides an overview of research, which copes with the domain adaptation challenge in SMT.Peer ReviewedPostprint (author's final draft
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