3628 search results - page 286 / 726 » Managing Data Quality in Cooperative Information Systems |
200
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ISTA
2004
15 years 8 months ago
2004
: Schema mapping is an important approach to solve the problem of data integration. This paper introduces a research prototype called SDE, which is a system for managing and facili...
168
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JUCS
2010
15 years 5 months ago
2010
: In Collaborative Learning, groups of students work together using traditional and computer-based tools or applications. Participants are continuously moving and reorganizing in g...
186
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ICCS
2007
Springer
16 years 25 days ago
2007
Springer
Abstract. We describe a prototype emergency and disaster information system designed and implemented using DDDAS concepts. The system is designed to use real-time cell phone callin...
201
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PVLDB
2008
15 years 6 months ago
2008
The old problem of managing the history of database information is now made more urgent and complex by fast spreading web information systems, such as Wikipedia. Our PRIMA system ...
180
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ER
2007
Springer
15 years 10 months ago
2007
Springer
Data Warehouse (DWH) systems represent a single source of information for analyzing the status, the development and the results of an organization. Today's DWH systems provide...