10 search results - page 1 / 2 » Mining Multi-Dimensional Constrained Gradients in Data Cubes |
VLDB
2001
ACM
13 years 9 months ago
2001
ACM
Constrained gradient analysis (similar to the “cubegrade” problem posed by Imielinski, et al. [9]) is to extract pairs of similar cell characteristics associated with big chan...
KDD
1997
ACM
13 years 8 months ago
1997
ACM
In this paper, we employ a novel approach to metarule-guided, multi-dimensional association rule mining which explores a data cube structure. We propose algorithms for metarule-gu...
VLDB
2007
ACM
14 years 4 months ago
2007
ACM
Market analysis is a representative data analysis process with many applications. In such an analysis, critical numerical measures, such as profit and sales, fluctuate over time a...
ICDE
2005
IEEE
14 years 5 months ago
2005
IEEE
Previous work on mining transactional database has focused primarily on mining frequent itemsets, association rules, and sequential patterns. However, interesting relationships be...
ICDE
2008
IEEE
14 years 5 months ago
2008
IEEE
Many new applications that involve decision making need online (i.e., OLAP-styled) preference analysis with multidimensional boolean selections. Typical preference queries includes...