505 search results - page 30 / 101 » A Semantic Web Middleware for Virtual Data Integration on th... |
DEXAW
2009
IEEE
14 years 2 months ago
2009
IEEE
—In this paper RDFStats is introduced, which is a generator for statistics of RDF sources like SPARQL endpoints and RDF documents. RDFStats does not only provide a statistics gen...
ER
2005
Springer
14 years 1 months ago
2005
Springer
Query rewriting is a fundamental task in query optimization and data integration. With the advent of the web, there has been renewed interest in data integration, where data is dis...
EUROSSC
2006
Springer
13 years 11 months ago
2006
Springer
Despite many years of ubiquitous computing (ubicomp) middleware research, deployment of such systems has not been widespread. We suggest this is in part because we lack a shared mo...
WIDM
2003
ACM
14 years 26 days ago
2003
ACM
At the present time, several shortcomings prevent the more effective use and more intense application of web information systems. Recent developments that are subsumed by the term...
JSW
2007
13 years 7 months ago
2007
— Web services composition is a very active area of research due to the growing interest of public and private organizations in services integration and/or low cost development o...