Abstract
The paper discusses the issue of hypothesis diversity in ensemble classifiers. The measures of diversity previously proposed in the literature are analyzed inside a unifying framework based on Monte Carlo stochastic algorithms. The paper shows that no measure is useful to predict ensemble performance, because all of them have only a very loose relation with the expected accuracy of the classifier.
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References
Dietterich, T.: Machine learning research: Four current directions (1997)
Esposito, R., Saitta, L.: A monte carlo analysis of ensemble classification. In: Greiner, R., Schuurmans, D. (eds.) Proceedings of the twenty-first International Conference on Machine Learning, Banff, Canada, July 2004, pp. 265–272. ACM Press, New York (2004)
Esposito, R., Saitta, L.: Experimental Comparison between Bagging and Monte Carlo Ensemble Classification. In: Raedt, L.D., Wrobel, S. (eds.) Proceedings of the twenty-second International Conference of Machine Learning, Bonn, Germany, August 2005, ACM Press, New York (2005)
Hansen, L.K., Salamon, P.: Neural networks ensembles. IEEE Transactions on Pattern Analysis and Machine Intelligence 12(10), 993–1001 (1990)
Kuncheva, L.: That elusive diversity in classifier ensembles (2003)
Kuncheva, L.I., Whitaker, C.J.: Measures of diversity in classifier ensembles and their relationship with the ensemble accuracy. Machine Learning 51, 181–207 (2003)
Partridge, D., Krzanowski, W.: Distinct failure diversity in multiversion software (1997)
Rao, C.R.: Diversity: Its measurement, decomposition, apportionment and analysis. The Indian Journal of Statistics, Series A 44, 1–22 (1982)
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© 2006 Springer-Verlag Berlin Heidelberg
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Saitta, L. (2006). Hypothesis Diversity in Ensemble Classification. In: Esposito, F., Raś, Z.W., Malerba, D., Semeraro, G. (eds) Foundations of Intelligent Systems. ISMIS 2006. Lecture Notes in Computer Science(), vol 4203. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11875604_73
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DOI: https://doi.org/10.1007/11875604_73
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-45764-0
Online ISBN: 978-3-540-45766-4
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