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Detection of Sentinel Predictor-Class Associations with XCS: A Sensitivity Analysis

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Learning Classifier Systems (IWLCS 2003, IWLCS 2004, IWLCS 2005)

Abstract

Knowledge discovery in databases has traditionally focused on classification, prediction, or in the case of unsupervised discovery, clusters and class definitions. Equally important, however, is the discovery of individual predictors along a continuum of some metric that indicates their association with a particular class. This paper reports on the use of an XCS learning classifier system for this purpose. Conducted over a range of odds ratios for a fixed variable in synthetic data, it was found that XCS discovers rules that contain metric information about specific predictors and their relationship to a given class.

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Tim Kovacs Xavier Llorà Keiki Takadama Pier Luca Lanzi Wolfgang Stolzmann Stewart W. Wilson

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Holmes, J.H. (2007). Detection of Sentinel Predictor-Class Associations with XCS: A Sensitivity Analysis. In: Kovacs, T., Llorà, X., Takadama, K., Lanzi, P.L., Stolzmann, W., Wilson, S.W. (eds) Learning Classifier Systems. IWLCS IWLCS IWLCS 2003 2004 2005. Lecture Notes in Computer Science(), vol 4399. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-71231-2_18

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  • DOI: https://doi.org/10.1007/978-3-540-71231-2_18

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-71230-5

  • Online ISBN: 978-3-540-71231-2

  • eBook Packages: Computer ScienceComputer Science (R0)

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