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arXiv 1203.6136cs.CL
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树转换器、机器翻译和跨语言分歧

Tree Transducers, Machine Translation, and Cross-Language Divergences

Indiana University(印第安纳大学);School of Informatics and Computing(信息与计算学院)

Alex Rudnick

摘要:

树转换器是将树转换为其他树的形式自动机。在自动机理论文献中,以及最近在机器翻译文献中,已经探索了许多种类的树转换器。在本文中,我回顾了T和xT转换器,将它们与相关的形式主义联系起来,并展示了它们如何用于实现机器翻译系统的规则,这些规则涵盖了Bonnie Dorr关于这一主题的有影响力的文章中描述的所有跨语言结构分歧。我还提出了一个xT转导,适合和方便的实验翻译规则的实现。

英文摘要:

Tree transducers are formal automata that transform trees into other trees. Many varieties of tree transducers have been explored in the automata theory literature, and more recently, in the machine translation literature. In this paper I review T and xT transducers, situate them among related formalisms, and show how they can be used to implement rules for machine translation systems that cover all of the cross-language structural divergences described in Bonnie Dorr's influential article on the topic. I also present an implementation of xT transduction, suitable and convenient for experimenting with translation rules.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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