Off-line Constraint Propagation for Efficient HPSG Processing

We investigate the use of a technique developed in the constraint programming community called constraint propagation to automatically make a HPSG theory more specific at those places where linguistically motivated underspecification would lead to inefficient processing. We discuss two concrete HPSG examples showing how off-line constraint propagation helps improve processing efficiency.Comment: 10 pages, uuencoded gzipped Postscrip

Off-line constraint propagation for efficient HPSG processing

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