Phrase-based statistical machine translation: explanation of its processes and statistical models and evaluation of the English to Spanish translations produced
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http://hdl.handle.net/10045/56346
Títol: | Phrase-based statistical machine translation: explanation of its processes and statistical models and evaluation of the English to Spanish translations produced |
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Autors: | Pérez García, Isabel María |
Director de la investigació: | Sánchez-Martínez, Felipe |
Centre, Departament o Servei: | Universidad de Alicante. Departamento de Lenguajes y Sistemas Informáticos |
Paraules clau: | Statistical machine translation | SMT | Phrase-based SMT | Translation model | Language model | Evaluation metrics |
Àrees de coneixement: | Lenguajes y Sistemas Informáticos |
Data de publicació: | 1-de juliol-2016 |
Data de lectura: | 14-de juny-2016 |
Resum: | Statistical machine translation (SMT) is an approach to Machine Translation (MT) that uses statistical models whose parameter estimation is based on the analysis of existing human translations (contained in bilingual corpora). From a translation student’s standpoint, this dissertation aims to explain how a phrase-based SMT system works, to determine the role of the statistical models it uses in the translation process and to assess the quality of the translations provided that system is trained with in-domain goodquality corpora. To that end, a phrase-based SMT system based on Moses has been trained and subsequently used for the English to Spanish translation of two texts related in topic to the training data. Finally, the quality of this output texts produced by the system has been assessed through a quantitative evaluation carried out with three different automatic evaluation measures and a qualitative evaluation based on the Multidimensional Quality Metrics (MQM). |
URI: | http://hdl.handle.net/10045/56346 |
Idioma: | eng |
Tipus: | info:eu-repo/semantics/bachelorThesis |
Drets: | Licencia Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0 |
Apareix a la col·lecció: | Grado en Traducción e Interpretación - Trabajos Fin de Grado |
Arxius per aquest ítem:
Arxiu | Descripció | Tamany | Format | |
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Phrasebased_statistical_machine_translation_expl_PEREZ_GARCIA_ISABEL_MARIA.pdf | 8,26 MB | Adobe PDF | Obrir Vista prèvia | |
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