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Taking Class Importance into Account

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Advances in Hybrid Information Technology (ICHIT 2006)

Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 4413))

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Abstract

In many classification problems, some classes are more important than others from the users’ perspective. In this paper, we introduce a novel approach, weighted classification, to address this issue by modeling class importance through weights in the [0,1] interval. We also propose novel metrics to evaluate the performance of classifiers in a weighted classification context. In addition, we make some modifications to the ART classification model [1] in order to deal with weighted classification.

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Authors

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Marcin S. Szczuka Daniel Howard Dominik Ślȩzak Haeng-kon Kim Tai-hoon Kim Il-seok Ko Geuk Lee Peter M. A. Sloot

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© 2007 Springer-Verlag Berlin Heidelberg

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Polo, JL., Berzal, F., Cubero, JC. (2007). Taking Class Importance into Account. In: Szczuka, M.S., et al. Advances in Hybrid Information Technology. ICHIT 2006. Lecture Notes in Computer Science(), vol 4413. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-77368-9_1

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  • DOI: https://doi.org/10.1007/978-3-540-77368-9_1

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-77367-2

  • Online ISBN: 978-3-540-77368-9

  • eBook Packages: Computer ScienceComputer Science (R0)

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