New approaches for discovering exception and anomalous rules

M Delgado, MD Ruiz, D Sanchez - International Journal of …, 2011 - World Scientific
Mining association rules is a well known framework for extracting useful knowledge from
databases. Despite their proven applicability there exist other approaches that also search …

[PDF][PDF] Gradual trends in fuzzy sequential patterns

C Fiot, F Masseglia, A Laurent, M Teisseire - Proceedings of IPMU, 2008 - gimac.uma.es
Fuzzy sequential pattern mining is a relevant approach when dealing with temporally
annotated numerical data since it allows discovering frequent sequences embedded in the …

Fuzzy gradual patterns: What fuzzy modality for what result?

S Ayouni, SB Yahia, A Laurent… - … Conference of Soft …, 2010 - ieeexplore.ieee.org
Gradual Patterns allow to express frequent patterns like “the older an employee, the higher
his/her income”. After having been extensively used for fuzzy command (eg,“the closer the …

Mining gradual dependencies based on fuzzy rank correlation

HW Koh, E Hüllermeier - … Soft Computing and Statistical Methods in Data …, 2010 - Springer
We propose a novel framework and an algorithm for mining gradual dependencies between
attributes in a data set. Our approach is based on the use of fuzzy rank correlation for …

Processing contradiction in gradual itemset extraction

A Oudni, MJ Lesot, M Rifqi - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
Gradual itemsets of the form “the more/less A, the more/less B” extract knowledge in the form
of correlations between attributes. The methods for extracting such itemsets can generate …