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» SPHINX: Schema integration by example
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GI
2004
Springer
14 years 1 months ago
XML-based Data Integration for Semantic Information Portals
: This paper addresses some classical problems to integrate data sources that are heterogeneous in structure with possibly redundant data along a real world example integrating thr...
Patrick Lehti, Peter Fankhauser, Silvia von Stacke...
ER
2007
Springer
190views Database» more  ER 2007»
14 years 2 months ago
The CIDOC Conceptual Reference Model - A New Standard for Knowledge Sharing
The tutorial first addresses requirements and semantic problems to integrate digital information into large scale, meaningful networks of knowledge that support not only access to...
Martin Doerr, Christian-Emil Ore, Stephen Stead
SIGMOD
2008
ACM
120views Database» more  SIGMOD 2008»
14 years 8 months ago
Muse: a system for understanding and designing mappings
Schema mappings are logical assertions that specify the relationships between a source and a target schema in a declarative way. The specification of such mappings is a fundamenta...
Bogdan Alexe, Laura Chiticariu, Renée J. Mi...
ICWS
2008
IEEE
13 years 10 months ago
A Theory of Role Composition
We study the access control integration problem for web services. Organizations frequently use many services, each with its own access control policies, that must interoperate whi...
Jeffrey Fischer, Rupak Majumdar
WEBDB
2009
Springer
131views Database» more  WEBDB 2009»
14 years 3 months ago
Functional Dependency Generation and Applications in Pay-As-You-Go Data Integration Systems
Recently, the opportunity of extracting structured data from the Web has been identified by a number of research projects. One such example is that millions of relational-style H...
Daisy Zhe Wang, Xin Luna Dong, Anish Das Sarma, Mi...