262 search results - page 5 / 53 » Reasoning and Explanation in EL and in Expressive Descriptio... |
AAAI
2010
13 years 9 months ago
2010
Large scale ontology applications require efficient and robust description logic (DL) reasoning services. Expressive DLs usually have very high worst case complexity while tractab...
DLOG
2010
13 years 5 months ago
2010
Abstract. Ontologies undergo changes for reasons such as changes in knowledge, meeting varying application requirements. Thus, for different versions of a considered ontology, it i...
KR
2000
Springer
13 years 11 months ago
2000
Springer
We present a new tableaux calculus deciding the ABox consistency problem for the expressive description logic ALCNHR+ . Prominent language features of ALCNHR+ are number restricti...
DLOG
2010
13 years 5 months ago
2010
Abstract. Recently, the use of the MapReduce framework for distributed RDF Schema reasoning has shown that it is possible to compute the deductive closure of sets of over a billion...
CADE
2001
Springer
14 years 8 months ago
2001
Springer
This paper investigates optimization techniques and data structures exploiting the use of so-called pseudo models. These techniques are applied to speed up TBox and ABox reasoning ...