Shallow Local Multi-Bottom-up Tree Transducers in Statistical Machine Translation
Fabienne Braune, Nina Seemann, Daniel Quernheim and Andreas Maletti
The 51st Annual Meeting of the Association for Computational Linguistics (ACL 2013)
Sofia, Bulgaria, August 4-9, 2013
We present a new translation model integrating the shallow local multi bottom-up tree transducer. We perform a large-scale empirical evaluation of our obtained system, which demonstrates that we significantly beat a realistic tree-to-tree baseline on the WMT 2009 English-to-German translation task. As an additional contribution we make the developed software and complete tool-chain publicly available for further experimentation.
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