In this paper, we propose two improvements to CAR-NF classifier, which is a classifier based on Class Association Rules (CARs). The first one, is a theoretical proof that allows selecting the minimum Netconf threshold, independently of the dataset, that avoids ambiguity at the classification stage. The second one, is a new coverage criterion, which aims to reduce the number of non-covered unseen-transactions during the classification stage. Experiments over several datasets show that the improved classifier, called CAR-NF +, beats the best reported classifiers based on CARs, including the original CAR-NF classifier. © 2012 Springer-Verlag.
CITATION STYLE
Hernández-León, R., Hernández-Palancar, J., Carrasco-Ochoa, J. A., & Martínez-Trinidad, J. F. (2012). CAR-NF +: An improved version of CAR-NF classifier. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 7441 LNCS, pp. 455–462). https://doi.org/10.1007/978-3-642-33275-3_56
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