211 search results - page 23 / 43 » Expressive Planning and Explicit Knowledge |
OAS
2003
14 years 6 days ago
2003
The growing interest in ontologies is concomitant with the increasing use of agent systems in user environment. Ontologies have established themselves as schemas for encoding know...
IDEAS
2010
IEEE
13 years 9 months ago
2010
IEEE
Even though an effective cost-based query optimizer is of utmost importance for the efficient evaluation of XQuery expressions in native XML database systems, such a component is...
ATAL
1997
Springer
14 years 3 months ago
1997
Springer
Abstract. We argue that none of the existing epistemic logics can adequately serve the needs of agent theories. We suggest a new concept of knowledge which generalizes both implici...
IJCAI
2003
14 years 6 days ago
2003
We consider the problem of updating nonmonotonic knowledge bases represented by epistemic logic programs where disjunctive information and notions of knowledge and beliefs can be ...
ISPA
2005
Springer
14 years 4 months ago
2005
Springer
The wide scale usage of OWL for the formalization of real-world ontologies is currently influenced by important limitations which concern both its expressivity and the efficiency ...