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» On the Meaning of Logical Completeness
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ICTAI
2007
IEEE
14 years 2 months ago
Establishing Logical Rules from Empirical Data
We review a method of generating logical rules, or axioms, from empirical data. This method, using closed set properties of formal concept analysis, has been previously described ...
John L. Pfaltz
LOGCOM
2006
58views more  LOGCOM 2006»
13 years 8 months ago
Proof Theory for Casari's Comparative Logics
Comparative logics were introduced by Casari in the 1980s to treat aspects of comparative reasoning occurring in natural language. In this paper Gentzen systems are defined for the...
George Metcalfe
POPL
2004
ACM
14 years 8 months ago
A bisimulation for dynamic sealing
We define seal, an untyped call-by-value -calculus with primitives for protecting abstract data by sealing, and develop a bisimulation proof method that is sound and complete with...
Eijiro Sumii, Benjamin C. Pierce
DLOG
2007
13 years 10 months ago
A Proof Theory for DL-Lite
Abstract. In this work we propose an alternative approach to inference in DLLite, based on a reduction to reasoning in an extension of function-free Horn Logic (EHL). We develop a ...
Diego Calvanese, Evgeny Kharlamov, Werner Nutt
ECAI
2008
Springer
13 years 10 months ago
Reasoning about Dynamic Depth Profiles
Reasoning about perception of depth and about spatial relations between moving physical objects is a challenging problem. We investigate the representation of depth and motion by m...
Mikhail Soutchanski, Paulo Santos