To Cache or Not To Cache? Experiments with Adaptive Models in Statistical Machine Translation

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

Sammanfattning

We report results of our submissions to the WMT 2010 shared translation task in which we applied a system that includes adaptive language and translation models. Adaptation is implemented using exponentially decaying caches storing previous translations as the history for new predictions. Evidence from the cache is then mixed with the global background model. The main problem in this setup is error propagation and our submissions essentially failed to improve over the competitive baseline. There are slight improvements in lexical choice but the global performance decreases in terms of BLEU scores.
Originalspråkodefinierat/okänt
Titel på gästpublikationUnknown host publication
Antal sidor6
Utgivningsdatum1 jul 2010
Sidor189-194
StatusPublicerad - 1 jul 2010
MoE-publikationstypA4 Artikel i en konferenspublikation
EvenemangUnknown host publication - , International
Varaktighet: 1 jan 1800 → …

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