1782 search results - page 49 / 357 » A Data Transformation Method Based on Schema Mapping |
107
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MVA
2007
15 years 5 months ago
2007
There are numerous cadastral maps generated by past land surveying. For effective and efficient use of these maps, we have to assemble the set of maps to make them superimposable ...
218
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GIS
2006
ACM
16 years 4 months ago
2006
ACM
We present a novel method for the automatic generalization of land cover maps. A land cover map is composed of areas that collectively form a tessellation of the plane and each ar...
250
Voted
ICDE
2007
IEEE
16 years 5 months ago
2007
IEEE
In spite of the great progress in the data mining field in recent years, the problem of missing and uncertain data has remained a great challenge for data mining algorithms. Many ...
133
Voted
EGC
2005
Springer
15 years 9 months ago
2005
Springer
We present a new approach to the grid technology that is based on federated databases and updatable views. Views are used in two ways: (1) as wrappers of local servers that adopt l...
131
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SAC
2004
ACM
15 years 9 months ago
2004
ACM
XML data can be stored in different databases including ObjectRelational Database (ORDB). Using ORDB, we get the benefit of the relational maturity and the richness of OO modeling...