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Elephant Herding Optimization: Variants, Hybrids, and Applications

Juan Li, Hong Lei, Amir H. Alavi, Gai-Ge Wang

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Source: Crossref

Published: Aug 24, 2020

DOI: 10.3390/math8091415

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Source abstract

Elephant herding optimization (EHO) is a nature-inspired metaheuristic optimization algorithm based on the herding behavior of elephants. EHO uses a clan operator to update the distance of the elephants in each clan with respect to the position of a matriarch elephant. The superiority of the EHO method to several state-of-the-art metaheuristic algorithms has been demonstrated for many benchmark problems and in various application areas. A comprehensive review for the EHO-based algorithms and their applications are presented in this paper. Various aspects of the EHO variants for continuous optimization, combinatorial optimization, constrained optimization, and multi-objective optimization are reviewed. Future directions for research in the area of EHO are further discussed.

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