Sweeping the disjunctive search space towards mining new exact concise representations of frequent itemsets

T Hamrouni, SB Yahia, EM Nguifo - Data & Knowledge Engineering, 2009 - Elsevier
Concise (or condensed) representations of frequent patterns follow the minimum description
length (MDL) principle, by providing the shortest description of the whole set of frequent …

Generalization of association rules through disjunction

T Hamrouni, S Ben Yahia, E Mephu Nguifo - Annals of Mathematics and …, 2010 - Springer
Several efforts were devoted to mining association rules having conjunction of items in
premise and conclusion parts. Such rules convey information about the co-occurrence …

Vertical fragmentation in databases using data-mining technique

N Gorla, PWY Betty - International Journal of Data Warehousing and …, 2008 - igi-global.com
A new approach to vertical fragmentation in relational databases is proposed using
association rules, a data-mining technique. Vertical fragmentation can enhance the …

Key roles of closed sets and minimal generators in concise representations of frequent patterns

T Hamrouni - Intelligent Data Analysis, 2012 - content.iospress.com
The last years witnessed an explosive progress in networking, storage, and processing
technologies resulting in an unprecedented amount of digitalization of data. Hence, there …

A support-based vertical partitioning method for database design

L Rodríguez, X Li - 2011 8th International Conference on …, 2011 - ieeexplore.ieee.org
In association rule mining, support is a measure of association between two sets of items,
which indicates the relative occurrence of both sets within the overall set of transactions. In …

Automatic item weight generation for pattern mining and its application

YS Koh, R Pears, G Dobbie - International Journal of Data …, 2011 - igi-global.com
Association rule mining discovers relationships among items in a transactional database.
Most approaches assume that all items within a dataset have a uniform distribution with …

Mining frequent patterns and association rules from biological data

I Kavakiotis, G Tzanis, I Vlahavas - Biological Knowledge …, 2013 - Wiley Online Library
A convenient application domain in biology is gene expression data, which include a large
number of attributes (genes), and the associations among different genes are often …

Association rule mining using an unsupervised neural network with an optimized genetic algorithm

P Kishor, P Sammulal - ICCCE 2018: Proceedings of the International …, 2019 - Springer
The best known and most widely utilized pattern finding algorithm in data mining
applications is association rule mining (ARM). Extraction of frequent patterns is an …

An efficient method for discretizing continuous attributes

KM Engle, A Gangopadhyay - International Journal of Data …, 2010 - igi-global.com
In this paper the authors present a novel method for finding optimal split points for
discretization of continuous attributes. Such a method can be used in many data mining …

[PDF][PDF] GARM: Generalized association rule mining

T Hamrouni, SB Yahia, EM Nguifo - … of the 6th International Conference on …, 2008 - Citeseer
A thorough scrutiny of the literature dedicated to association rule mining highlights that a
determined effort focused so far on mining the co-occurrence relations between items, ie …