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DEXA
2009
Springer
124views Database» more  DEXA 2009»
14 years 1 months ago
VisiNav: Visual Web Data Search and Navigation
Semantic Web technologies facilitate data integration over a large number of sources with decentralised and loose coordination, ideally leading to interlinked datasets which descri...
Andreas Harth
EGOV
2005
Springer
14 years 26 days ago
Monitoring and Updating Regulations and Policies for Government Services
One of the challenges citizens and businesses face in interacting with governments for entitled services or compliance services is to find the right set of regulations and rules th...
Soon Ae Chun, Edwin Portscher, James Geller
SIGMOD
1999
ACM
135views Database» more  SIGMOD 1999»
13 years 11 months ago
Improving OLTP Data Quality Using Data Warehouse Mechanisms
Research and products for the integration of heterogeneous legacy source databases in data warehousing have addressed numerous data quality problems in or between the sources. Suc...
Matthias Jarke, Christoph Quix, Guido Blees, Dirk ...
ER
2008
Springer
110views Database» more  ER 2008»
13 years 9 months ago
Conjunctive Query Containment under Access Limitations
Access limitations may occur when querying data sources over the web or heterogeneous data sources presented as relational tables: this happens, for instance, in Data Exchange and ...
Andrea Calì, Davide Martinenghi
CORR
2006
Springer
122views Education» more  CORR 2006»
13 years 7 months ago
Unification of multi-lingual scientific terminological resources using the ISO 16642 standard. The TermSciences initiative
The TermSciences initiative aims at building a multi-purpose and multi-lingual knowledge system from different source vocabularies produced by major French research institutions a...
Majid Khayari, Stéphane Schneider, Isabelle...