3 research outputs found
An Efficient Distribution of Labor in a Two Stage Robust Interpretation Process
Although Minimum Distance Parsing (MDP) offers a theoretically attractive
solution to the problem of extragrammaticality, it is often computationally
infeasible in large scale practical applications. In this paper we present an
alternative approach where the labor is distributed between a more restrictive
partial parser and a repair module. Though two stage approaches have grown in
popularity in recent years because of their efficiency, they have done so at
the cost of requiring hand coded repair heuristics. In contrast, our two stage
approach does not require any hand coded knowledge sources dedicated to repair,
thus making it possible to achieve a similar run time advantage over MDP
without losing the quality of domain independence.Comment: 9 pages, 1 Postscript figure, uses aclap.sty and psfig.tex, In
Proceedings of EMNLP 199
Real bad grammar: realistic grammatical description with grammaticality
Sampson (this issue) argues for a concept of ârealistic grammatical descriptionâ in which the distinction between grammatical and ungrammatical sentences is irrelevant. In this article I also argue for a concept of ârealistic grammatical descriptionâ but one in which a binary distinction between grammatical and ungrammatical sentences is maintained. In distinguishing between the grammatical and ungrammatical, this kind of grammar differs from that proposed by Sampson, but it does share the important property that invented sentences have no role to play, either as positive or negative evidence