4335 search results - page 221 / 867 » Ontology Engineering Relationally |
266
click to vote
SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
Today's query processing engines do not take advantage of the multiple occurrences of a relation in a query to improve performance. Instead, each instance is treated as a dis...
250
click to vote
BMCBI
2006
15 years 7 months ago
2006
Background: Incorporation of ontologies into annotations has enabled 'semantic integration' of complex data, making explicit the knowledge within a certain field. One of...
158
click to vote
SEMWEB
2009
Springer
16 years 1 months ago
2009
Springer
A modelling procedure consists of a sequence of modelling tasks. With the increasing size of models during the development, the relations among modelling objects and their correspo...
168
click to vote
SAINT
2006
IEEE
16 years 1 months ago
2006
IEEE
Among various metadata design difficulties, 1) designing subsumption relation of two classes, 2) designing diverse properties of a given class, and 3) determining whether an item...
201
click to vote
SCW
2006
IEEE
16 years 1 months ago
2006
IEEE
This paper presents an algorithm to match a semantic Web service request against semantic Web service advertisements. The algorithm is to be used by systems to discover semantic W...