3456 search results - page 91 / 692 » Semantics in Spatial Databases |
SSDBM
2008
IEEE
14 years 2 months ago
2008
IEEE
We propose an automatic method for modeling a relational database that uses SQL triggers and foreign-keys to efficiently answer positive semantic queries about ground instances for...
ICMCS
1999
IEEE
14 years 13 days ago
1999
IEEE
Image retrieval has commonly been attempted using non-semantic approaches. It is clear though, that semantic retrieval is more desirable because it facilitates the user's tas...
ISMB
1997
13 years 9 months ago
1997
Molecular biology has a communicationproblem. There are manydatabases using their ownlabels and categories for storing data objects and someusing identical labels andcategories bu...
DEXAW
2007
IEEE
14 years 2 months ago
2007
IEEE
The semantic web represents meta-data as a relation of triples using the RDF data model. We have developed a virtual repository system that enables to process queries to RDF views...
CI
1999
13 years 7 months ago
1999
In this paper we develop a formalization of semantic relations that facilitates efficient implementations of relations in lexical databases or knowledge representation systems usi...