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dc.contributor.authorSanthi Thilagam, P.-
dc.contributor.authorAnanthanarayana, V.S.-
dc.identifier.citationPattern Analysis and Applications, 2008, Vol.11, 2, pp.159-168en_US
dc.description.abstractAssociation Rule Mining is one of the important data mining activities and has received substantial attention in the literature. Association rule mining is a computationally and I/O intensive task. In this paper, we propose a solution approach for mining optimized fuzzy association rules of different orders. We also propose an approach to define membership functions for all the continuous attributes in a database by using clustering techniques. Although single objective genetic algorithms are used extensively, they degenerate the solution. In our approach, extraction and optimization of fuzzy association rules are done together using multi-objective genetic algorithm by considering the objectives such as fuzzy support, fuzzy confidence and rule length. The effectiveness of the proposed approach is tested using computer activity dataset to analyze the performance of a multi processor system and network audit data to detect anomaly based intrusions. Experiments show that the proposed method is efficient in many scenarios. 2007 Springer-Verlag London Limited.en_US
dc.titleExtraction and optimization of fuzzy association rules using multi-objective genetic algorithmen_US
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