Roland Stuckardt: Verifying Binding Constraints for Anaphor Resolution
Algorithmic approaches to anaphor resolution are known to benefit
substantially from syntactic disjoint reference filters.
Typically, however, there is a considerable gap between the scope of the
formal model of grammar employed for deriving referential evidence and its
implementation. While accounting for many subtleties of language,
such formal models at most partially address the algorithmic aspects
of referential processing. This paper investigates the issue of implementing
syntactic disjoint reference for robust anaphor resolution. An algorithmic
account of binding condition verification will be developed that, on one hand,
captures the theoretical subtleties, and, on the other hand, exhibits
computational efficiency and fulfils the robustness requirements. Taking
as input the potentially fragmentary parses of a robust state-of-the-art
parser, the practical performance of this algorithm will be evaluated with
respect to the task of anaphor resolution and shown to be nearly optimal.
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Maintained by Stefan Müller
Created: October 07, 2005
Last modified: March 10, 2008
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