706 search results - page 1 / 142 » Conceptual Modeling with Description Logics |
DLOG
2008
13 years 7 months ago
2008
A recurring problem in conceptual modelling and ontology development is the representation of part-whole relations, with a requirement to be able to distinguish between essential a...
DLOG
2003
13 years 6 months ago
2003
The purpose of the chapter is to help someone familiar with DLs to understand the issues involved in developing an ontology for some universe of discourse, which is to become a co...
FROCOS
2011
Springer
12 years 4 months ago
2011
Springer
Temporal data models have been used to describe how data can evolve in the context of temporal databases. Both the Extended Entity-Relationship (EER) model and the Unified Modelli...
DAGSTUHL
1998
13 years 6 months ago
1998
DLOG
2008
13 years 7 months ago
2008
We show that reasoning in the temporal conceptual model ERV T , a fragment of ERV T that only allows timestamping is complete for 2-ExpTime. The membership result is based on an em...