Sciweavers

3 search results - page 1 / 1
» DryadeParent, An Efficient and Robust Closed Attribute Tree ...
Sort
View
TKDE
2008
94views more  TKDE 2008»
13 years 3 months ago
DryadeParent, An Efficient and Robust Closed Attribute Tree Mining Algorithm
In this paper, we present a new tree mining algorithm, DRYADEPARENT, based on the hooking principle first introduced in DRYADE. In the experiments, we demonstrate that the branchin...
Alexandre Termier, Marie-Christine Rousset, Mich&e...
RSCTC
2000
Springer
143views Fuzzy Logic» more  RSCTC 2000»
13 years 7 months ago
On Efficient Construction of Decision Trees from Large Databases
The main task in decision tree construction algorithms is to find the "best partition" of the set of objects. In this paper, we investigate the problem of optimal binary ...
Hung Son Nguyen
KDD
2007
ACM
165views Data Mining» more  KDD 2007»
14 years 4 months ago
Efficient and effective explanation of change in hierarchical summaries
Dimension attributes in data warehouses are typically hierarchical (e.g., geographic locations in sales data, URLs in Web traffic logs). OLAP tools are used to summarize the measu...
Deepak Agarwal, Dhiman Barman, Dimitrios Gunopulos...