9810 search results - page 228 / 1962 » Problems, Descriptions and Objects |
125
click to vote
ICWE
2003
Springer
15 years 11 months ago
2003
Springer
This paper takes a critical look at current development efforts with learning objects for Web-based e-learning. It points out the limitations of these efforts and argues that they ...
144
click to vote
ACL
2000
15 years 7 months ago
2000
Dominance constraints are logical descriptions of trees that are widely used in computational linguistics. Their general satisfiability problem is known to be NP-complete. Here we...
180
click to vote
ADC
2006
Springer
15 years 11 months ago
2006
Springer
Query answering over OWLs and RDFs on the Semantic Web is, in general, a deductive process. To this end, OWL, a family of web ontology languages based on description logic, has be...
131
click to vote
LPAR
2010
Springer
15 years 3 months ago
2010
Springer
Unification in Description Logics has been proposed as a novel inference service that can, for example, be used to detect redundancies in ontologies. In a recent paper, we have sho...
173
click to vote
MST
2011
15 years 21 days ago
2011
Hierarchical graph definitions allow a modular description of graphs using modules for the specification of repeated substructures. Beside this modularity, hierarchical graph de...