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A General Framework to Deal with the Scaling Problem in Phrase-Based Statistical Machine Translation

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Pattern Recognition and Image Analysis (IbPRIA 2007)

Part of the book series: Lecture Notes in Computer Science ((LNIP,volume 4478))

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Abstract

In this paper, we address the topic of how to estimate phrase-based models from very large corpora and apply them in statistical machine translation. The great number of sentence pairs contained in recent corpora like the well-known Europarl corpus have enormously increased the memory requirements to train phrase-based models and to apply them within a decoding process. We propose a general framework that deals with this problem without introducing significant time overhead by means of the combination of different scaling techniques. This new framework is based on the use of counts instead of probabilities, and on the concept of cache memory.

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Joan Martí José Miguel Benedí Ana Maria Mendonça Joan Serrat

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© 2007 Springer Berlin Heidelberg

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Ortiz, D., García Varea, I., Casacuberta, F. (2007). A General Framework to Deal with the Scaling Problem in Phrase-Based Statistical Machine Translation. In: Martí, J., Benedí, J.M., Mendonça, A.M., Serrat, J. (eds) Pattern Recognition and Image Analysis. IbPRIA 2007. Lecture Notes in Computer Science, vol 4478. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-72849-8_40

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  • DOI: https://doi.org/10.1007/978-3-540-72849-8_40

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-72848-1

  • Online ISBN: 978-3-540-72849-8

  • eBook Packages: Computer ScienceComputer Science (R0)

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