Pipeline Iteration

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Pipeline Iteration
This paper presents pipeline iteration, an approach that uses output from later stages of a pipeline to constrain earlier stages of the same pipeline. We demonstrate significant improvements in a state-of-the-art PCFG parsing pipeline using base-phrase constraints, derived either from later stages of the parsing pipeline or from a finitestate shallow parser. The best performance is achieved by reranking the union of unconstrained parses and relatively heavilyconstrained parses.
Kristy Hollingshead, Brian Roark
Added 29 Oct 2010
Updated 29 Oct 2010
Type Conference
Year 2007
Where ACL
Authors Kristy Hollingshead, Brian Roark
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