A fixed-point semantics for Plausible Logic

被引:0
|
作者
Billington, D [1 ]
机构
[1] Griffith Univ, Sch Informat & Commun Technol, Brisbane, Qld 4111, Australia
关键词
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中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Plausible Logic is a non-monotonic logic with an efficient implementation, but no semantics. This paper gives Plausible Logic a fixed-point semantics, similar to the extensions of Reiter's Default Logic. The proof theory is sound but deliberately incomplete with respect to this semantics. This is because the semantics is an attempt to define what follows from a plausible theory, rather than merely giving a different characterisation of what is provable.
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页码:812 / 815
页数:4
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