4616 search results - page 155 / 924 » Beyond relational databases |
162
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WWW
2006
ACM
16 years 6 months ago
2006
ACM
In this poster, we describe a framework composed of the R2O mapping language and the ODEMapster processor to upgrade relational legacy data to the Semantic Web. The framework is b...
190
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DIS
2009
Springer
16 years 22 days ago
2009
Springer
Some challenges in frequent pattern mining from data streams are the drift of data distribution and the computational efficiency. In this work an additional challenge is considered...
265
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ICDE
1999
IEEE
16 years 7 months ago
1999
IEEE
Range sum queries on data cubes are a powerful tool for analysis. A range sum query applies an aggregation operation (e.g., SUM) over all selected cells in a data cube, where the ...
181
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WWW
2009
ACM
16 years 6 months ago
2009
ACM
Uploading tourist photos is a popular activity on photo sharing platforms. These photographs and their associated metadata (tags, geo-tags, and temporal information) should be use...
153
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ICDE
2007
IEEE
16 years 14 days ago
2007
IEEE
User-defined preferences allow personalized ranking of query results. A user provides a declarative specification of his/her preferences, and the system is expected to use that ...