On the use of meta-learning for instance selection: An architecture and an experimental study

  • Authors:
  • Enrique Leyva;Yoel Caises;Antonio González;Raúl Pérez

  • Affiliations:
  • -;-;-;-

  • Venue:
  • Information Sciences: an International Journal
  • Year:
  • 2014

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Abstract

Many authors agree that, when applying instance selection to a data set, it would be useful to characterize the data set in order to choose the most suitable selection criterion. Based on this hypothesis, we propose an architecture for knowledge-based instance selection (KBIS) systems. It uses meta-learning to select the best suited instance selection method for each specific database, among several methods available. We carried out a study in order to verify whether this architecture can outperform the individual methods. Two different versions of a KBIS system based on our architecture, each using a different learner, were instantiated. They were evaluated experimentally and the results were compared to those of the individual methods used.