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General Information
Editor-in-chief

Prof. Pascal Lorenz
University of Haute Alsace, France
 
It is my honor to be the editor-in-chief of IJFCC. The journal publishes good papers in the field of future computer and communication. Hopefully, IJFCC will become a recognized journal among the readers in the filed of future computer and communication.

IJFCC 2019 Vol.8(2): 63-67 ISSN: 2010-3751
DOI: 10.18178/ijfcc.2019.8.2.541

Improvement the Imbalanced Data Classification with Restarting Genetic Algorithm for Support Vector Machine Algorithm

Keerachart Suksut, Nuntawut Kaoungku, Kittisak Kerdprasop, and Nittaya Kerdprasop

Abstract—The general datamining algorithm also classify the balanced dataset, when the data have imbalanced the predicted rate over minority class is still low. The random sampling techniques has been applying to solve the imbalanced data, but sometimes the random technique has selected the features is clearly different from both, when the unseen data (from minority class) has features look like the majority class, the classification model show miss classification because the model learning sample data does not complete. To improve the performance to classify the data, the genetic algorithm is applying to finding the optimal parameter, but sometimes the genetic algorithm cannot find the best set of parameters because the random initial population is not cover the best set of parameters, in this research proposed the techniques to guarantee the genetic algorithm can find the optimal parameter by using restarting technique to re-create the initial population when the new generation show powerful less than the old population. The results show that proposed technique can improve the performance to classify the minority class from imbalanced dataset more than the other techniques.

Index Terms—Imbalanced data classification, optimization parameter, genetic algorithm, restarting genetic algorithm.

Keerachart Suksut is with Computer Engineering Department, Rajamangala University of Technology Isan (corresponding author, e-mail: mikaiterng@gmail.com).
Nuntawut Kaoungku is with School of Computer Engineering, Suranaree University of Technology (e-mail: nuntawut@sut.ac.th).
Kittisak Kerdprasop is with the School of Computer Engineering and Knowledge Engineering Research Unit, SUT (e-mail: kerdpras@sut.ac.th).
Niataya Kerdprasop is with the School of Computer Engineering and Data Engineering Research Unit, SUT (e-mail: nittaya@sut.ac.th).

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Cite: Keerachart Suksut, Nuntawut Kaoungku, Kittisak Kerdprasop, and Nittaya Kerdprasop, "Improvement the Imbalanced Data Classification with Restarting Genetic Algorithm for Support Vector Machine Algorithm," International Journal of Future Computer and Communication vol. 8, no. 2, pp. 63-67, 2019.

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