588 search results - page 48 / 118 » XML-based Data Integration for Semantic Information Portals |
SP
2002
IEEE
14 years 11 months ago
2002
IEEE
The Grid-based Virtual Laboratory AMsterdam (VLAM-G), provides a science portal for distributed analysis in applied scientific research. It offers scientists experiment control, d...
JASIS
2008
14 years 12 months ago
2008
Data cubes for OLAP (Online Analytical Processing) often need to be constructed from data located in several distributed and autonomous information sources. Such a data integratio...
DEXAW
2004
IEEE
15 years 3 months ago
2004
IEEE
This paper presents an extensible architecture that can be used to support the integration of biological data sets. Biological research frequently requires this kind of synthesis....
119
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CG
2007
Springer
14 years 12 months ago
2007
Springer
Tasks in visual analytics differ from typical information retrieval tasks in fundamental ways. A critical part of a visual analytics is to ask the right questions when dealing wit...
160
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ER
1995
Springer
15 years 3 months ago
1995
Springer
We describe a (meta) formalism for defining a variety of (object oriented) data models in a unified framework based on a variation of first-order logic. As specific example we use...