Sciweavers

3836 search results - page 68 / 768
» Semantics of Database Transformations
Sort
View
WWW
2004
ACM
14 years 10 months ago
Web image learning for searching semantic concepts in image databases
Without textual descriptions or label information of images, searching semantic concepts in image databases is still a very challenging task. While automatic annotation techniques...
Chu-Hong Hoi, Michael R. Lyu
SSDBM
2008
IEEE
90views Database» more  SSDBM 2008»
14 years 4 months ago
Ontology Database: A New Method for Semantic Modeling and an Application to Brainwave Data
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...
Paea LePendu, Dejing Dou, Gwen A. Frishkoff, Jiawe...
ICMCS
1999
IEEE
137views Multimedia» more  ICMCS 1999»
14 years 2 months ago
Semantic Access to a Database of Images: An Approach to Object-Related Image Retrieval
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...
Aleix M. Martínez, Joan R. Serra
ISMB
1997
13 years 11 months ago
Adding Semantics to Genome Databases: Towards an Ontology for Molecular Biology
Molecular biology has a communicationproblem. There are manydatabases using their ownlabels and categories for storing data objects and someusing identical labels andcategories bu...
Steffen Schulze-Kremer
DEXAW
2007
IEEE
141views Database» more  DEXAW 2007»
14 years 4 months ago
SWARD: Semantic Web Abridged Relational Databases
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...
Johan Petrini, Tore Risch