1515 search results - page 8 / 303 » Information Integration: Conceptual Modeling and Reasoning S... |
184
click to vote
GIS
2008
ACM
15 years 10 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...
OTM
2005
Springer
15 years 3 months ago
2005
Springer
We propose to enhance a schema integration process with a validation phase employing logic-based data models. In our methodology, we validate the source schemas against the data mo...
CAISE
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. Internet users are becoming increasingly concerned about their personal information being collected and used by Web service providers. They want to ensure that it is stor...
98
Voted
ISF
2007
14 years 9 months ago
2007
This paper presents a conceptual framework for service modelling and refinement, called the COSMO (COnceptual Service MOdelling) framework. This framework provides concepts to mode...
185
click to vote
GIS
2004
ACM
15 years 10 months ago
2004
ACM
Data Warehouses and On-Line Analytical Processing systems rely on a multidimensional model that includes dimensions, hierarchies, and measures. Such model allows to express users&...