JDWM 2006 | Sciweavers

47

JDWM
2006

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Improved Data Partitioning for Building Large ROLAP Data Cubes in Parallel

13 years 11 months ago

The pre-computation of data cubes is critical to improving the response time of On-Line Analytical Processing (OLAP) systems and can be instrumental in accelerating data mining ta...

Ying Chen, Frank K. H. A. Dehne, Todd Eavis, Andre...

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34

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JDWM
2006

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Discovering Surprising Instances of Simpson's Paradox in Hierarchical Multidimensional Data

13 years 11 months ago

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This paper focuses on the discovery of surprising, unexpected patterns, based on a data mining method that consists of detecting instances of Simpson's paradox. By its very n...

Carem C. Fabris, Alex Alves Freitas

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33

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JDWM
2006

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Navigation Rules for Exploring Large Multidimensional Data Cubes

13 years 11 months ago

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Navigating through multidimensional data cubes is a nontrivial task. Although On-Line Analytical Processing (OLAP) provides the capability to view multidimensional data through ro...

Navin Kumar, Aryya Gangopadhyay, George Karabatis,...

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24

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JDWM
2006

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A Data Mining-Based OLAP Aggregation of Complex Data: Application on XML Documents

13 years 11 months ago

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Riadh Ben Messaoud, Omar Boussaid, Sabine Loudcher...

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