548 search results - page 46 / 110 » Integrating Open Sources and Relational Data with SPARQL |
JACM
2010
13 years 3 months ago
2010
A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...
BMCBI
2005
13 years 9 months ago
2005
Background: Many classification approaches have been applied to analyzing transcriptional regulation of gene expressions. These methods build models that can explain a gene's...
WWW
2009
ACM
14 years 9 months ago
2009
ACM
Automatic folksonomy construction from tags has attracted much attention recently. However, inferring hierarchical relations between concepts from tags has a drawback in that it i...
VLDB
1994
ACM
14 years 1 months ago
1994
ACM
We describe the integration of a structuredtext retrieval system (TextMachine) into an object-oriented database system (OpenODB). We use the external function capability of the da...
ECTEL
2007
Springer
14 years 3 months ago
2007
Springer
The success of the e-learning paradigm observed in recent times created a growing demand for e-learning systems in universities and other educational institutions, that itself led ...