GWAI '82 Proceedings of the 6th German Workshop on Artificial Intelligence
Computational Linguistics
An improved heuristic for ellipsis processing
ACL '82 Proceedings of the 20th annual meeting on Association for Computational Linguistics
A rule-based approach to ill-formed input
COLING '80 Proceedings of the 8th conference on Computational linguistics
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In the project "Procedural Dialogue Models" being carried on at the University of Bielefeld we have developed an incremental multilevel parsing formalism to reconstruct task-oriented dialogues. A major difficulty we have had to overcome is that the dialogues are real ones with numerous ungrammatical utterances. The approach we have devised to cope with this problem is reported here.