Sciweavers

2302 search results - page 3 / 461
» Basic Description Logics
Sort
View
APWEB
2011
Springer
13 years 1 months ago
A Tableau Algorithm for Paraconsistent and Nonmonotonic Reasoning in Description Logic-Based System
This paper proposes a paraconsistent and nonmonotonic extension of description logic by planting a nonmonotonic mechanism called minimal inconsistency in paradoxical description lo...
Xiaowang Zhang, Zuoquan Lin, Kewen Wang
FUIN
2010
106views more  FUIN 2010»
13 years 3 months ago
Horn Knowledge Bases in Regular Description Logics with PTIME Data Complexity
Abstract. Developing a good formalism and an efficient decision procedure for the instance checking problem is desirable for practical application of description logics. The data c...
Linh Anh Nguyen
DLOG
2003
13 years 7 months ago
Extensions to Description Logics
This chapter considers, on the one hand, extensions of Description Logics by features not available in the basic framework, but considered important for using Description Logics a...
Franz Baader, Ralf Küsters, Frank Wolter
IJCAI
2003
13 years 7 months ago
Terminological Cycles in a Description Logic with Existential Restrictions
Cyclic definitions in description logics have until now been investigated only for description logics allowing for value restrictions. Even for the most basic language which allow...
Franz Baader
IANDC
2008
122views more  IANDC 2008»
13 years 6 months ago
Automata can show PSpace results for description logics
In the area of Description Logic (DL), both tableau-based and automata-based algorithms are frequently used to show decidability and complexity results for basic inference problem...
Franz Baader, Jan Hladik, Rafael Peñaloza