266 search results - page 1 / 54 » Identifying Objects Over Time with Description Logics |
DLOG
2008
13 years 7 months ago
2008
A fundamental requirement for cooperating agents is to agree on a selection of component values of objects that can be used for reliably communicating references to the objects, to...
SSDBM
2002
IEEE
13 years 9 months ago
2002
IEEE
This paper presents an approach to answering queries over an ontology modelled using a description logic. The ontology acts as a global schema, providing a declarative description...
IJACTAICIT
2010
13 years 2 months ago
2010
Human superiority over computers in identifying natural objects like clouds, water, grass etc. comes from two capabilities: the capability to maintain a growing knowledge base per...
KBSE
1998
IEEE
13 years 8 months ago
1998
IEEE
Starting from a graphical data model (a subset of the OMT object model), a skeleton of formal specification can be generated and completed to express several constraints and provi...
KR
2010
Springer
13 years 9 months ago
2010
Springer
Ontologies can be used to provide an enriched vocabulary for the formulation of queries over instance data. We identify query emptiness and predicate emptiness as two central reas...