Filtern
Dokumenttyp
- Ausgabe (Heft) zu einer Zeitschrift (36) (entfernen)
Sprache
- Englisch (36) (entfernen)
Schlagworte
- Bluetooth (4)
- Knowledge Compilation (3)
- Campus Information System (2)
- E-KRHyper (2)
- Equality (2)
- Petri-Netze (2)
- Theorem Proving (2)
- University (2)
- constraint logic programming (2)
- probability propagation nets (2)
- Augmented Reality (1)
- Automated Theorem Proving (1)
- Automated Theorem Proving Systems (1)
- Bayes Procedures (1)
- Calculus (1)
- Conference (1)
- Context-aware processes (1)
- DPLL procedure (1)
- Description Logics (1)
- Distributed process execution (1)
- Enhanced Reality (1)
- Horn Clauses (1)
- Hyper Tableau Calculus (1)
- IASON (1)
- Intelligent Information Network (1)
- KRHyper (1)
- MIA (1)
- MPEG-7 (1)
- Mobile Information Systems (1)
- Multi-robot System (1)
- Multiagent System (1)
- Ontology (1)
- Personalised Information Systems (1)
- Petri Nets (1)
- Petri net (1)
- Petrinetz (1)
- Probability (1)
- Probability propagation nets (1)
- Process tracing (1)
- Propagation (1)
- RDF Graphs (1)
- RDF modeling (1)
- Resource Description Framework (RDF) (1)
- Robocup 2008 (1)
- Routing Information Protocol (RIP) (1)
- Routing Loops (1)
- Routing with Metric based Topology Investigation (RMTI) (1)
- SPARQL (1)
- Semantic Web (1)
- Semantics (1)
- Stochastic Logic (1)
- TAP (1)
- Tableau Calculus (1)
- Theorem prover (1)
- Tokens (1)
- UML (1)
- Unified Modeling Language (UML ) (1)
- Web Ontology Language (OWL) (1)
- Werbung (1)
- XML (1)
- e-learning (1)
- event model (1)
- event-based systems (1)
- first-order logic (1)
- gaze information (1)
- hybrid automata (1)
- hybrid systems (1)
- iCity project (1)
- image semantics (1)
- knowledge management system (1)
- living book (1)
- model generation (1)
- multi-agent systems (1)
- ontology (1)
- personal information management (1)
- persönliches Informationsmanagement (1)
- privacy protection (1)
- public key infrastructure (1)
- semantic desktop (1)
- semantischer Desktop (1)
- sequent calculi (1)
- summative evaluation (1)
- tagging (1)
Institut
- Institut für Informatik (36) (entfernen)
Knowledge compilation is a common technique for propositional logic knowledge bases. The idea is to transform a given knowledge base into a special normal form ([MR03],[DH05]), for which queries can be answered efficiently. This precompilation step is very expensive but it only has to be performed once. We propose to apply this technique to knowledge bases defined in Description Logics. For this, we introduce a normal form, called linkless concept descriptions, for ALC concepts. Further we present an algorithm, based on path dissolution, which can be used to transform a given concept description into an equivalent linkless concept description. Finally we discuss a linear satisfiability test as well as a subsumption test for linkless concept descriptions.