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Chinese–Spanish neural machine translation enhanced with character and word bitmap fonts
dc.contributor.author | Ruiz Costa-Jussà, Marta |
dc.contributor.author | Aldón Mínguez, David |
dc.contributor.author | Rodríguez Fonollosa, José Adrián |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2017-05-10T11:55:38Z |
dc.date.available | 2018-04-06T00:30:21Z |
dc.date.issued | 2017-04-06 |
dc.identifier.citation | Ruiz, M., Aldón, D., Fonollosa, J. A. R. Chinese–Spanish neural machine translation enhanced with character and word bitmap fonts. "Machine translation", 6 Abril 2017, p. 1-13. |
dc.identifier.issn | 0922-6567 |
dc.identifier.uri | http://hdl.handle.net/2117/104271 |
dc.description.abstract | Recently, machine translation systems based on neural networks have reached state-of-the-art results for some pairs of languages (e.g., German–English). In this paper, we are investigating the performance of neural machine translation in Chinese–Spanish, which is a challenging language pair. Given that the meaning of a Chinese word can be related to its graphical representation, this work aims to enhance neural machine translation by using as input a combination of: words or characters and their corresponding bitmap fonts. The fact of performing the interpretation of every word or character as a bitmap font generates more informed vectorial representations. Best results are obtained when using words plus their bitmap fonts obtaining an improvement (over a competitive neural MT baseline system) of almost six BLEU, five METEOR points and ranked coherently better in the human evaluation. |
dc.format.extent | 13 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Informàtica |
dc.subject.lcsh | Machine translating |
dc.subject.other | Bitmap fonts |
dc.subject.other | Chinese–Spanish |
dc.subject.other | Neural machine translation |
dc.title | Chinese–Spanish neural machine translation enhanced with character and word bitmap fonts |
dc.type | Article |
dc.subject.lemac | Xarxes neuronals (Informàtica) |
dc.subject.lemac | Traducció automàtica |
dc.contributor.group | Universitat Politècnica de Catalunya. VEU - Grup de Tractament de la Parla |
dc.identifier.doi | 10.1007/s10590-017-9196-0 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | https://link.springer.com/article/10.1007%2Fs10590-017-9196-0 |
dc.rights.access | Open Access |
local.identifier.drac | 20096174 |
dc.description.version | Postprint (published version) |
local.citation.author | Ruiz, M.; Aldón, D.; Fonollosa, José A. R. |
local.citation.publicationName | Machine translation |
local.citation.startingPage | 1 |
local.citation.endingPage | 13 |
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