105 search results - page 5 / 21 » Online Hierarchical Clustering in a Data Warehouse Environme... |
JDWM
2006
13 years 7 months ago
2006
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...
CIKM
2006
Springer
13 years 11 months ago
2006
Springer
Incremental hierarchical text document clustering algorithms are important in organizing documents generated from streaming on-line sources, such as, Newswire and Blogs. However, ...
EGPGV
2004
Springer
14 years 24 days ago
2004
Springer
Data coming from complex simulation models reach easily dimensions much greater than available computational resources. Visualization of such data still represents the most intuit...
DOLAP
2003
ACM
14 years 19 days ago
2003
ACM
The data cube operator exemplifies two of the most important aspects of OLAP queries: aggregation and dimension hierarchies. In earlier work we presented Dwarf, a highly compress...
ICDE
2006
IEEE
14 years 1 months ago
2006
IEEE
Document clustering has been used as a core technique in managing vast amount of data and providing needed information. In on-line environments, generally new information gains mo...