GEML: A grammatical evolution, machine learning approach to multi-class classification

Jeannie M. Fitzgerald, R. Muhammad Atif Azad, Conor Ryan

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, we propose a hybrid approach to solving multiclass problems which combines evolutionary computation with elements of traditional machine learning. The method, Grammatical Evolution Machine Learning (GEML) adapts machine learning concepts from decision tree learning and clustering methods and integrates these into a Grammatical Evolution framework. We investigate the effectiveness of GEML on several supervised, semi-supervised and unsupervised multiclass problems and demonstrate its competitive performance when compared with several well known machine learning algorithms. The GEML framework evolves human readable solutions which provide an explanation of the logic behind its classification decisions, offering a significant advantage over existing paradigms for unsupervised and semi-supervised learning. In addition we also examine the possibility of improving the performance of the algorithm through the application of several ensemble techniques.

Original languageEnglish
Title of host publicationComputational Intelligence - International Joint Conference, IJCCI 2015, Revised Selected Papers
EditorsAgostinho Rosa, Joaquim Filipe, Juan Julian Merelo, Antonio Dourado Correia, Kurosh Madani, Jose M. Cadenas, Antonio Ruano
PublisherSpringer Verlag
Pages113-134
Number of pages22
ISBN (Print)9783319485041
DOIs
Publication statusPublished - 2017
Event7th International Joint Conference on Computational Intelligence, IJCCI 2015 - Lisbon, Portugal
Duration: 12 Nov 201514 Nov 2015

Publication series

NameStudies in Computational Intelligence
Volume669
ISSN (Print)1860-949X

Conference

Conference7th International Joint Conference on Computational Intelligence, IJCCI 2015
Country/TerritoryPortugal
CityLisbon
Period12/11/1514/11/15

Keywords

  • Evolutionary computation
  • Grammatical evolution
  • Machine learning
  • Multi-class classification

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