Compositional Source Word Representations for Neural Machine Translation
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Campo DC | Valor | Idioma |
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dc.contributor.author | Ataman, Duygu | - |
dc.contributor.author | Di Gangi, Mattia A. | - |
dc.contributor.author | Federico, Marcello | - |
dc.date.accessioned | 2018-05-30T11:17:08Z | - |
dc.date.available | 2018-05-30T11:17:08Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Ataman, Duygu; Di Gangi, Mattia A.; Federico, Marcello. “Compositional Source Word Representations for Neural Machine Translation”. In: Pérez-Ortiz, Juan Antonio, et al. (Eds.). Proceedings of the 21st Annual Conference of the European Association for Machine Translation: 28-30 May 2018, Universitat d'Alacant, Alacant, Spain, pp. 31-40 | es_ES |
dc.identifier.isbn | 978-84-09-01901-4 | - |
dc.identifier.uri | http://hdl.handle.net/10045/76018 | - |
dc.description.abstract | The requirement for neural machine translation (NMT) models to use fixed-size input and output vocabularies plays an important role for their accuracy and generalization capability. The conventional approach to cope with this limitation is performing translation based on a vocabulary of sub-word units that are predicted using statistical word segmentation methods. However, these methods have recently shown to be prone to morphological errors, which lead to inaccurate translations. In this paper, we extend the source-language embedding layer of the NMT model with a bi-directional recurrent neural network that generates compositional representations of the source words from embeddings of character n-grams. Our model consistently outperforms conventional NMT with sub-word units on four translation directions with varying degrees of morphological complexity and data sparseness on the source side. | es_ES |
dc.language | eng | es_ES |
dc.publisher | European Association for Machine Translation | es_ES |
dc.rights | © 2018 The authors. This article is licensed under a Creative Commons 3.0 licence, no derivative works, attribution, CC-BY-ND. | es_ES |
dc.subject | Machine Translation | es_ES |
dc.subject.other | Lenguajes y Sistemas Informáticos | es_ES |
dc.title | Compositional Source Word Representations for Neural Machine Translation | es_ES |
dc.type | info:eu-repo/semantics/conferenceObject | es_ES |
dc.peerreviewed | si | es_ES |
dc.relation.publisherversion | http://eamt2018.dlsi.ua.es/proceedings-eamt2018.pdf | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
Aparece en las colecciones: | EAMT2018 - Proceedings |
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EAMT2018-Proceedings_05.pdf | 1,59 MB | Adobe PDF | Abrir Vista previa | |
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