In qualitative spatial reasoning, the last ten years have brought a lot of results on theories of spatial properties and relations taking regions of space as primitive entities. In...
We present a novel reasoning calculus for the Description Logic SHIQ. In order to reduce the nondeterminism due to general inclusion axioms, we base our calculus on hypertableau an...
The two main types of law are legislation and precedents. Both types have a corresponding reasoning pattern determining legal consequences: legislation can be applied and precedent...
The OWLlink interface provides an implementation-neutral mechanism for accessing OWL reasoner functionality. In contrast to its DL-oriented predecessor DIG, OWLlink relies on OWL 2...
Thorsten Liebig, Marko Luther, Olaf Noppens, Maria...
A variety of fuzzy description logics are proposed to extend classical description logics with fuzzy capability. However, reasoning with general TBoxes is still an open problem in...