403 search results - page 67 / 81 » Constraint Databases and Geographic Information Systems |
122
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PODS
2006
ACM
16 years 4 months ago
2006
ACM
Recently proposed form-based web information systems liberate the capture and reuse of data in organizations by substituting the development of technical implementations of electr...
144
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ER
2010
Springer
15 years 2 months ago
2010
Springer
UML class diagrams (UCDs) are the de-facto standard formalism for the analysis and design of information systems. By adopting formal language techniques to capture constraints expr...
150
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ISCC
2005
IEEE
15 years 10 months ago
2005
IEEE
Location awareness is an attractive research issue in the wireless sensor network (WSN). However, precise location information may be unavailable due to the constraint in energy, ...
126
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LREC
2008
15 years 5 months ago
2008
Semantic databases are a stable starting point in developing knowledge based systems. Since creating language resources demands many temporal, financial and human resources, a pos...
126
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SIGMOD
1999
ACM
15 years 8 months ago
1999
ACM
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...