4296 search results - page 3 / 860 » Modeling Information Sources for Information Integration |
APCCM
2004
14 years 11 months ago
2004
A person working with diverse information sources--with possibly different formats and information models--may recognize and wish to express conceptual structures that are not exp...
102
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HICSS
2003
IEEE
15 years 2 months ago
2003
IEEE
We examine a knowledge representation architecture to support context interchange mediation. For autonomous receivers and sources sharing a common subject domain, the mediator’s...
EDBTW
2006
Springer
15 years 1 months ago
2006
Springer
In my thesis I will address the problem of interoperation between information spaces on the web. We explain how this problem is different to traditional database integration scenar...
ICDE
2005
IEEE
15 years 3 months ago
2005
IEEE
Current federated systems deploy cost-based query optimization mechanisms; i.e., the optimizer selects a global query plan with the lowest cost to execute. Thus, cost functions in...
AGILE
2009
Springer
2009
Springer
Enhancing 3D City Models with Heterogeneous Spatial Information: Towards 3D Land Information Systems
15 years 4 months ago
Spatial and georeferenced information plays an important role in urban land management processes such as spatial planning and environmental management. As many of the processes ar...