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» Probabilistic logic with independence
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DLOG
2011
13 years 8 days ago
The Complexity of Probabilistic EL
We analyze the complexity of subsumption in probabilistic variants of the description logic EL. In the case where probabilities apply only to concepts, we map out the borderline be...
Jean Christoph Jung, Víctor Gutiérre...
STACS
2007
Springer
14 years 2 months ago
Bounded-Variable Fragments of Hybrid Logics
Hybrid logics extend modal logics by first-order concepts, in particular they allow a limited use of variables. Unfortunately, in general, satisfiability for hybrid formulas is u...
Thomas Schwentick, Volker Weber
IJCAI
1993
13 years 10 months ago
A Parameterised Module System for Constructing Typed Logic Programs
The paper is concerned with the design of a module system for logic programming so as to satisfy many of the requirements of software en­ gineering. The design is based on the la...
Patricia M. Hill
ADC
2006
Springer
142views Database» more  ADC 2006»
14 years 2 months ago
An optimization for query answering on ALC database
Query answering over OWLs and RDFs on the Semantic Web is, in general, a deductive process. To this end, OWL, a family of web ontology languages based on description logic, has be...
Pakornpong Pothipruk, Guido Governatori
CPAIOR
2006
Springer
14 years 15 days ago
Event-Driven Probabilistic Constraint Programming
Real-life management decisions are usually made in uncertain environments, and decision support systems that ignore this uncertainty are unlikely to provide realistic guidance. We ...
Armagan Tarim, Brahim Hnich, Steven David Prestwic...