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KI
2006
Springer
13 years 7 months ago
A New n-ary Existential Quantifier in Description Logics
Motivated by a chemical process engineering application, we introduce a new concept constructor in Description Logics (DLs), an n-ary variant of the existential restriction constr...
JAR
2007
142views more  JAR 2007»
13 years 7 months ago
Reasoning in Description Logics by a Reduction to Disjunctive Datalog
As applications of description logics proliferate, efficient reasoning with knowledge bases containing many assertions becomes ever more important. For such cases, we developed a n...
Ullrich Hustadt, Boris Motik, Ulrike Sattler
ECAI
2010
Springer
13 years 5 months ago
Complexity of Axiom Pinpointing in the DL-Lite Family of Description Logics
We investigate the complexity of axiom pinpointing for different members of the DL-Lite family of Description Logics. More precisely, we consider the problem of enumerating all mi...
Rafael Peñaloza, Baris Sertkaya
VLSID
2007
IEEE
153views VLSI» more  VLSID 2007»
14 years 8 months ago
Extracting Logic Circuit Structure from Conjunctive Normal Form Descriptions
Boolean Satisfiability is seeing increasing use as a decision procedure in Electronic Design Automation (EDA) and other domains. Most applications encode their domain specific cons...
Zhaohui Fu, Sharad Malik
ICMCS
2005
IEEE
120views Multimedia» more  ICMCS 2005»
14 years 1 months ago
Picturefinder: Description Logics for Semantic Image Retrieval
Large amount of images need an efficient way of retrieving them. The usual approach of manually annotating images and/or providing a syntactic retrieval capability lacks flexibi...
Jean-Pierre Schober, Thorsten Hermes, Otthein Herz...