A preordering model based on phrasal dependency tree.

Intelligent machine translation (MT) is becoming an important field of research and development as the need for translations grows. Currently, the word reordering problem is one of the most important issues of MT systems. To tackle this problem, we present a source-side reordering method using phras...

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Publicado en:Digital Scholarship in the Humanities Vol. 33; no. 4; pp. 748 - 766
Autores principales: Farzi, Saeed, Faili, Heshaam, Kianian, Sahar
Formato: Artículo
Publicado: Oxford University Press / USA Dec2018
Materias:
Acceso en línea:Ver este registro en EBSCOhost
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        atl: A preordering model based on phrasal dependency tree.
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          Farzi, Saeed
          Faili, Heshaam
          Kianian, Sahar
        affil:
          Faculty of Computer Engineering, K. N. Toosi University of Technology, Iran
          School of Electrical and Computer Engineering, College of Engineering, University of Tehran, Iran
          Faculty of Computer Engineering, Shahid Rajaee Teacher Training, Iran
      su:
        Artificial intelligence
        Translating & interpreting
        Bilingualism
        Maximum likelihood statistics
        Order (Grammar)
      sug:
        subj:
          Artificial intelligence
          Translating & interpreting
          Bilingualism
          Maximum likelihood statistics
          Order (Grammar)
      ab: Intelligent machine translation (MT) is becoming an important field of research and development as the need for translations grows. Currently, the word reordering problem is one of the most important issues of MT systems. To tackle this problem, we present a source-side reordering method using phrasal dependency trees, which depict dependency relations between contiguous non-syntactic phrases. Reordering elements are automatically learned from a reordered phrasal dependency tree bank and are utilized to produce a source reordering lattice. The lattice finally is decoded by a monotone phrase-based SMT to translate a source sentence. The approach is evaluated on syntactically divergent language pairs, i.e. English→Persian and English→German, using the workshop of machine translation 2007 (WMT07) benchmark. The results demonstrate the superiority of the proposed method in terms of translation quality for both translation tasks.
      pubtype: Academic Journal
      doctype: Article
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    language: English
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