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Erschienen in:
2011 | OriginalPaper | Buchkapitel
Selecting Machine Learning Algorithms Using the Ranking Meta-Learning Approach
verfasst von : Ricardo B. C. Prudêncio, Marcilio C. P. de Souto, Teresa B. Ludermir
Erschienen in: Meta-Learning in Computational Intelligence
Verlag: Springer Berlin Heidelberg
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In this work, we present the use of Ranking Meta-Learning approaches to ranking and selecting algorithms for problems of time series forecasting and clustering of gene expression data. Given a problem (forecasting or clustering), the Meta-Learning approach provides a ranking of the candidate algorithms, according to the characteristics of the problem’s dataset. The best ranked algorithm can be returned as the selected one. In order to evaluate the Ranking Meta-Learning proposal, prototypes were implemented to rank artificial neural networks models for forecasting financial and economic time series and to rank clustering algorithms in the context of cancer gene expression microarray datasets. The case studies regard experiments to measure the correlation between the suggested rankings of algorithms and the ideal rankings. The results revealed that Meta-Learning was able to suggest more adequate rankings in both domains of application considered.