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SIGLEX
1991

Presuppositions and Default Reasoning: A Study in Lexical Pragmatics

13 years 7 months ago
Presuppositions and Default Reasoning: A Study in Lexical Pragmatics
Explaining how the meaning of words relate to the meaning of the utterance in which they are used is of utmost importance. The most common approaches view the meaning of an utterance as a composition of the meanings of it parts, which of course include the words used to construct the utterance. This approach is successfulfor entailments. However, similar approaches to explain the presuppositionai behaviour of utterances have for the most part failed.In this paper we describe the application of Default Logic to the representation and the generation of natural language presuppositions. The view is taken that the presuppositions of an utterance are conjectures made by the hearer based upon the assumption that the speaker is following Grice's maxims of cooperative conversation. These conjectures represent information implicitlycontained in the utterance which cannot be generated by classicM techniques. The compositional framework is maintained. The difference is that functional units...
Robert E. Mercer
Added 27 Aug 2010
Updated 27 Aug 2010
Type Conference
Year 1991
Where SIGLEX
Authors Robert E. Mercer
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