Number restrictions are concept constructors that are available in almost all implemented description logic systems. However, even though there has lately been considerable effort...
Recent years have seen the advent of large and complex ontologies, most notably in the medical domain. As a consequence, structuring mechanisms for ontologies are nowadays viewed ...
Boris Konev, Carsten Lutz, Denis Ponomaryov, Frank...
network of theories. Results are typically proved in compact, abstract theories, and then transported as needed to more concrete theories, or indeed to Supported by the MITRE-Spon...
William M. Farmer, Joshua D. Guttman, F. Javier Th...
We study the data complexity of instance checking and conjunctive query answering in the EL family of description logics, with a particular emphasis on the boundary of tractability...
Abstract. In this paper, we continue the recently started work on integrating action formalisms with description logics (DLs), by investigating planning in the context of DLs. We p...