Artificial Intelligence
Artificial Intelligence
Artificial Intelligence
The anomalous extension problem in default reasoning
Artificial Intelligence
Reason maintenance systems and their applications
Reason maintenance systems and their applications
A skeptical theory of inheritance in nonmonotonic semantic networks
Artificial Intelligence
A rational reconstruction of nonmonotonic truth maintenance systems (research note)
Artificial Intelligence
A non-monotonic reasoning system—WMJ
ISCI '90 Proceedings of the first international conference on systems integration on Systems integration '90
A Deduction Model of Belief
Defeasible Decisions: What the Proposal Is and Isn't
UAI '89 Proceedings of the Fifth Annual Conference on Uncertainty in Artificial Intelligence
Complexity analysis of truth maintenance systems, with application to high-level vision
Complexity analysis of truth maintenance systems, with application to high-level vision
IJCAI'89 Proceedings of the 11th international joint conference on Artificial intelligence - Volume 2
Computing the extensions of autoepistemic and default logics with a truth maintenance system
AAAI'90 Proceedings of the eighth National conference on Artificial intelligence - Volume 1
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In this paper we first give a formal semantics of nonmonotonic TMS theory with CP justifications. Then we prove that the model of a theory J is also a model of theory J*(I). Next we conclude thai for every TMS theory J, there must be a theory J* such that J* has no CP justifications and all the models of J is also J*'s. Finally we prove that the concept of extension defined by U. Junker and Kun Konolige is also correct under our definition.