4616 search results - page 637 / 924 » Beyond relational databases |
275
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
Elevation maps are a widely used spatial data representation in geographical information systems (GIS). Paths on elevation maps can be characterized by profiles, which describe re...
279
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
We propose a class of constraints, referred to as conditional functional dependencies (CFDs), and study their applications in data cleaning. In contrast to traditional functional ...
279
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
The application of frequent patterns in classification appeared in sporadic studies and achieved initial success in the classification of relational data, text documents and graph...
303
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
We present the design of Scoop, a system for indexing and querying stored data in sensor networks. Scoop works by collecting statistics about the rate of queries and distribution ...
241
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
Process?aware information systems have to be frequently adapted due to business process changes. One important challenge not adequately addressed so far concerns the evolution of ...