A Novel Dynamic Hybridization Method for Best Feature Selection

Nassima Dif and Zakaria Elberrichi
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Nassima Dif: EEDIS Laboratory, Djillali Liabes University, Algeria
Zakaria Elberrichi: EEDIS Laboratory, Djillali Liabes University, Algeria

International Journal of Applied Metaheuristic Computing (IJAMC), 2021, vol. 12, issue 2, 85-99

Abstract: Hybrid metaheuristics has received a lot of attention lately to solve combinatorial optimization problems. The purpose of hybridization is to create a cooperation between metaheuristics for better solutions. Most proposed works were interested in static hybridization. The objective of this work is to propose a novel dynamic hybridization method (GPBD) that generates the most suitable sequential hybridization between GA, PSO, BAT, and DE metaheuristics, according to each problem. The authors choose to test this approach for solving the best feature selection problem in a wrapper tactic, performed on face image recognition datasets, with the k-nearest neighbor (KNN) learning algorithm. The comparative study of the metaheuristics and their hybridization GPBD shows that the proposed approach achieved the best results. It was definitely competitive with other filter approaches proposed in the literature. It achieved a perfect accuracy score of 100% for Orl10P, Pix10P, and PIE10P datasets.

Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:igg:jamc00:v:12:y:2021:i:2:p:85-99

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