Abstract
In this paper we describe a fragment of default logic suitable for encoding problems from other domains. We investigate a subclass of first order open default theories, which we call extensional default theories. This class of default theories allows easy and compact encodings of problems for experimenting with default reasoning systems. Because most existing systems for default reasoning assume that all input defaults are closed or propositional we show how to transform an extensional default theory to a closed first order default theory or a propositional default theory with same extensions.
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© 1996 Springer-Verlag Berlin Heidelberg
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Cholewiński, P. (1996). Towards programming in default logic. In: Raś, Z.W., Michalewicz, M. (eds) Foundations of Intelligent Systems. ISMIS 1996. Lecture Notes in Computer Science, vol 1079. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-61286-6_147
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DOI: https://doi.org/10.1007/3-540-61286-6_147
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