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181
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SIGIR
2010
ACM
15 years 11 months ago
2010
ACM
Several studies have found that the Cranfield approach to evaluation can report significant performance differences between retrieval systems for which little to no performance...
173
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DOLAP
2009
ACM
16 years 2 months ago
2009
ACM
Recommending database queries is an emerging and promising field of investigation. This is of particular interest in the domain of OLAP systems where the user is left with the te...
182
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DOLAP
2009
ACM
16 years 2 months ago
2009
ACM
Testing is an essential part of the design life-cycle of any software product. Nevertheless, while most phases of data warehouse design have received considerable attention in the...
211
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DOLAP
1998
ACM
15 years 12 months ago
1998
ACM
Though designing a data warehouse requires techniques completely different from those adopted for operational systems, no significant effort has been made so far to develop a comp...
173
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MEDES
2010
ACM
15 years 2 months ago
2010
ACM
We report a novel deployment of so-called UBI-hotspots in a city center to establish an ecosystem infrastructure for conducting diverse urban computing research and business in au...