AAAI Publications, Twelfth International Conference on the Principles of Knowledge Representation and Reasoning

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On the Progression Semantics and Boundedness of Answer Set Programs
Yan Zhang, Yi Zhou

Last modified: 2010-04-27

Abstract


In this paper, we propose a progression semantics for first-order answer set programs. Based on this new semantics, we are able to define the notion of boundedness for answer set programming. We prove that boundedness coincides with the notions of recursion-free and loop-free under program equivalence, and is also equivalent to first-order definability of answer set programs on arbitrary structures.

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