Also categorized in Machine Translation:
2005 ACL Lifetime Achievement Award
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Tree Transducers, Machine Translation, and Cross-Language Divergences. (arXiv:1203.6136v1 [cs.CL])

arxiv.org
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.
Mentions: Bonnie Dorr