179 search results - page 22 / 36 » An Approximate Approach for Mining Recently Frequent Itemset... |
ICDM
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper, we formulate the problem of summarization of a dataset of transactions with categorical attributes as an optimization problem involving two objective functions - co...
PAKDD
2010
ACM
14 years 1 months ago
2010
ACM
Abstract. Discovering interesting patterns in long sequences, and finding confident association rules within them, is a popular area in data mining. Most existing methods define...
ISMVL
2009
IEEE
14 years 3 months ago
2009
IEEE
Using concepts from rough set theory we investigate the existence of approximative descriptions of collections of objects that can be extracted from data sets, a problem of intere...
KAIS
2010
13 years 7 months ago
2010
In systems of interacting entities such as social networks, interactions that occur regularly typically correspond to significant, yet often infrequent and hard to detect, interact...
CIB
2004
13 years 8 months ago
2004
In multi-database mining, there can be many local patterns (frequent itemsets or association rules) in each database. At the end of multi-database mining, it is necessary to analyz...