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KAIS
2008
114views more  KAIS 2008»
13 years 4 months ago
A new concise representation of frequent itemsets using generators and a positive border
A complete set of frequent itemsets can get undesirably large due to redundancy when the minimum support threshold is low or when the database is dense. Several concise representat...
Guimei Liu, Jinyan Li, Limsoon Wong
JIIS
2010
106views more  JIIS 2010»
12 years 11 months ago
A new classification of datasets for frequent itemsets
The discovery of frequent patterns is a famous problem in data mining. While plenty of algorithms have been proposed during the last decade, only a few contributions have tried to ...
Frédéric Flouvat, Fabien De Marchi, ...
ICDM
2005
IEEE
125views Data Mining» more  ICDM 2005»
13 years 10 months ago
A Thorough Experimental Study of Datasets for Frequent Itemsets
The discovery of frequent patterns is a famous problem in data mining. While plenty of algorithms have been proposed during the last decade, only a few contributions have tried to...
Frédéric Flouvat, Fabien De Marchi, ...
ADMA
2008
Springer
87views Data Mining» more  ADMA 2008»
13 years 6 months ago
Negative Generator Border for Effective Pattern Maintenance
In this paper, we study the maintenance of frequent patterns in the context of the generator representation. The generator representation is a concise and lossless representation o...
Mengling Feng, Jinyan Li, Limsoon Wong, Yap-Peng T...
KDD
2006
ACM
147views Data Mining» more  KDD 2006»
14 years 4 months ago
Summarizing itemset patterns using probabilistic models
In this paper, we propose a novel probabilistic approach to summarize frequent itemset patterns. Such techniques are useful for summarization, post-processing, and end-user interp...
Chao Wang, Srinivasan Parthasarathy