2492 search results - page 2 / 499 » Ontology-based Database Access |
SAC
2010
ACM
14 years 1 months ago
2010
ACM
Biological scientists have made large amounts of data available on the Web, which can be accessed by canned or precomputed queries presented via web forms. To satisfy further info...
GEOINFO
2004
13 years 7 months ago
2004
: This paper introduces the concept of Ontology based Geo-Object Catalog (OGOC). An OGOC acts as a focal point for a federation of independent geoobject sources, providing consolid...
SSDBM
2008
IEEE
14 years 19 days ago
2008
IEEE
STDBM
1999
Springer
13 years 10 months ago
1999
Springer
DLOG
2011
12 years 9 months ago
2011
Query answering in Ontology Based Data Access (OBDA) exploits the knowledge of an ontology’s TBox to deal with incompleteness of the ABox (or data source). Current query-answerin...