Application-Independent Feature Construction from Noisy Samples
PAKDD '09 Proceedings of the 13th Pacific-Asia Conference on Advances in Knowledge Discovery and Data Mining
Approximating the number of frequent sets in dense data
Knowledge and Information Systems
Output space sampling for graph patterns
Proceedings of the VLDB Endowment
Summary queries for frequent itemsets mining
Journal of Systems and Software
Mining fuzzy association rules from uncertain data
Knowledge and Information Systems
Editorial: Parameter-free classification in multi-class imbalanced data sets
Data & Knowledge Engineering
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Frequent pattern mining is based on the assumption that users can specify the minimum-support for mining their databases. It has been recognized that setting the minimum-support is a difficult task to users. This can hinder the widespread applications of these algorithms. In this paper we propose a computational strategy for identifying frequent itemsets, consisting of polynomial approximation and fuzzy estimation. More specifically, our algorithms (polynomial approximation and fuzzy estimation) automatically generate actual minimum-supports (appropriate to a database to be mined) according to users’ mining requirements. We experimentally examine the algorithms using different datasets, and demonstrate that our fuzzy estimation algorithm fittingly approximates actual minimum-supports from the commonly-used requirements.