A gene expression programming algorithm for discovering classification rules in the multi-objective space

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@Article{Alain18,

• author = "Alain Guerrero-Enamorado and Carlos Morell and Sebastian Ventura",
• title = "A gene expression programming algorithm for discovering classification rules in the multi-objective space",
• journal = "International Journal of Computational Intelligence Systems",
• volume = "11",
• number = "1",
• pages = "540--559",
• year = "2018",
• keywords = "genetic algorithms, genetic programming, Gene expression programming (GEP), Reference Point Based Multi-objective Evolutionary Algorithm (R-NSGA-II), Multi-objective Evolutionary Algorithm (MOEA), Multi-objective classification, Classification",
• publisher = "Atlantis Press",
• ISSN = "1875-6883",
• URL = "https://www.atlantis-press.com/journals/ijcis/25891989",
• DOI = "doi:10.2991/ijcis.11.1.40",
• size = "20 pages",
• abstract = "Multi-objective evolutionary algorithms have been criticized when they are applied to classification rule mining, and, more specifically, in the optimization of more than two objectives due to their computational complexity. It is known that a multi-objective space is much richer to be explored than a single-objective space. In consequence, there are only few multi-objective algorithms for classification and their empirical assessed is quite limited. On the other hand, gene expression programming has emerged as an alternative to carry out the evolutionary process at genotypic level in a really efficient way. This paper introduces a new multi-objective algorithm for discovering classification rules, AR-NSGEP (Adaptive Reference point based Non-dominated Sorting with Gene Expression Programming). It is a multi-objective evolution of a previous single-objective algorithm. In AR-NSGEP, the multi-objective search was based on the well known R-NSGA-II algorithm, replacing GA with GEP technology. Four objectives led the rules-discovery process, three of them (sensitivity, specificity and precision) were focused on promoting accuracy and the fourth (simpleness) on the interpretability of rules. AR-NSGEP was evaluated on several benchmark data sets and compared against six rule-based classifiers widely used. The AR-NSGEP, with four-objectives, achieved a significant improvement of the AUC metric with respect to most of the algorithms assessed, while the predictive accuracy and number of rules in the obtained models reached to acceptable results.",

}

Genetic Programming entries for Alain Guerrero-Enamorado Carlos Morell Sebastian Ventura

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