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CADE
2004
Springer
16 years 7 months ago
Sonic - Non-standard Inferences Go OilEd
Sonic1 is the first prototype implementation of non-standard inferences for Description Logics usable via a graphical user interface. The contribution of our implementation is twof...
Anni-Yasmin Turhan, Christian Kissig
VL
2007
IEEE
104views Visual Languages» more  VL 2007»
16 years 1 months ago
A Peirce Style Calculus for ALC
Description logics (DLs) are a well-understood family of knowledge representation (KR) languages. The notation of DLs has the flavour of a variable-free first order predicate lo...
Frithjof Dau, Peter W. Eklund
LICS
1999
IEEE
15 years 11 months ago
Counting and Addition Cannot Express Deterministic Transitive Closure
An important open question in complexity theory is whether the circuit complexity class TC0 is (strictly) weaker than LOGSPACE. This paper considers this question from the viewpoi...
Matthias Ruhl
CSL
1999
Springer
15 years 11 months ago
A Road-Map on Complexity for Hybrid Logics
Hybrid languages are extended modal languages which can refer to (or even quantify over) states. Such languages are better behaved proof theoretically than ordinary modal languages...
Carlos Areces, Patrick Blackburn, Maarten Marx
LOGCOM
2002
142views more  LOGCOM 2002»
15 years 6 months ago
Two Logical Theories of Plan Recognition
We present a logical approach to plan recognition that builds on Kautz's theory of keyhole plan recognition, defined as the problem of inferring descriptions of high-level pl...
Wayne Wobcke