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» On Automating the Calculus of Relations
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CSL
2004
Springer
14 years 23 days ago
Subtyping Union Types
Subtyping rules can be fairly complex for union types, due to interactions with other types, such as function types. Furthermore, these interactions turn out to depend on the calc...
Jerome Vouillon
JOLLI
2010
123views more  JOLLI 2010»
13 years 5 months ago
The Situation Calculus: A Case for Modal Logic
Abstract The situation calculus is one of the most established formalisms for reasoning about action and change. In this paper we will review the basics of Reiter’s version of th...
Gerhard Lakemeyer
KR
1998
Springer
13 years 11 months ago
AOL: A logic of Acting, Sensing, Knowing, and Only Knowing
This work is motivated by the existence of two useful but quite different knowledge representation formalisms, the situation calculus due to McCarthy, and the logic OL of only kno...
Gerhard Lakemeyer, Hector J. Levesque
KR
2000
Springer
13 years 11 months ago
Reduction rules and universal variables for first order tableaux and DPLL
Recent experimental results have shown that the strength of resolution, the propositional DPLL procedure, the KSAT procedure for description logics, or related tableau-like implem...
Fabio Massacci