23 search results - page 3 / 5 » Methods for Maintaining One Source Tree in a Heterogeneous E... |
OWLED
2008
13 years 9 months ago
2008
In this paper we present the basic requirements and initial design of a system which manages and facilitates changes to an OWL ontology in a multi-editor environment. This system u...
DGO
2003
13 years 9 months ago
2003
Semantic heterogeneity of information is a major barrier of information and system interoperability. Defining ontology of data and mapping ontologies among heterogeneous informati...
CASCON
1997
13 years 9 months ago
1997
The maintenanceofmaterializedviews in largescale environments composed of numerous heterogeneous information sources ISs , such as the WWW, has importance for the new breed of in...
WACV
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper presents an approach for creating realistic shadows of objects composited into a novel background. Existing techniques either do not deal with the shadows or require th...
VLDB
2001
ACM
14 years 11 days ago
2001
ACM
A range-sum query is very popular and becomes important in finding trends and in discovering relationships between attributes in diverse database applications. It sums over the se...