3055 search results - page 22 / 611 » Conceptual Modeling for Data Integration |
ICCS
2005
Springer
14 years 27 days ago
2005
Springer
Abstract We describe the ‘Hierarchical as View’ approach to knowledge integration from heterogeneous sources. This is based on a novel representation called Layered Conceptual ...
DKE
2006
13 years 7 months ago
2006
We describe a framework called the Uni-Level Description (ULD) for accurately representing information from a broad range of data models. The ULD extends previous metadata-model a...
GIS
2008
ACM
14 years 8 months ago
2008
ACM
Geospatial information integration is not a trivial task. An integrated view must be able to describe various heterogeneous data sources and its interrelation to obtain shared con...
HICSS
2008
IEEE
14 years 1 months ago
2008
IEEE
Merging and integrating different conceptual models which have been developed by domain experts and analysts with dissimilar perspectives on the same issue has been the subject of...
OTM
2007
Springer
14 years 1 months ago
2007
Springer
: Two major problems in constructing data federations (for example, data warehouses and database federations) concern achieving and maintaining consistency and a uniform representa...