IHAOAVOA: An improved hybrid aquila optimizer and African vultures optimization algorithm for global optimization problems

Aquila Optimizer (AO) and African Vultures Optimization Algorithm (AVOA) are two newly developed meta-heuristic algorithms that simulate several intelligent hunting behaviors of Aquila and African vulture in nature, respectively. AO has powerful global exploration capability, whereas its local explo...

Full description

Bibliographic Details
Main Authors: Yaning Xiao, Yanling Guo, Hao Cui, Yangwei Wang, Jian Li, Yapeng Zhang
Format: Article
Language:English
Published: AIMS Press 2022-08-01
Series:Mathematical Biosciences and Engineering
Subjects:
Online Access:https://www.aimspress.com/article/doi/10.3934/mbe.2022512?viewType=HTML
_version_ 1811215048182333440
author Yaning Xiao
Yanling Guo
Hao Cui
Yangwei Wang
Jian Li
Yapeng Zhang
author_facet Yaning Xiao
Yanling Guo
Hao Cui
Yangwei Wang
Jian Li
Yapeng Zhang
author_sort Yaning Xiao
collection DOAJ
description Aquila Optimizer (AO) and African Vultures Optimization Algorithm (AVOA) are two newly developed meta-heuristic algorithms that simulate several intelligent hunting behaviors of Aquila and African vulture in nature, respectively. AO has powerful global exploration capability, whereas its local exploitation phase is not stable enough. On the other hand, AVOA possesses promising exploitation capability but insufficient exploration mechanisms. Based on the characteristics of both algorithms, in this paper, we propose an improved hybrid AO and AVOA optimizer called IHAOAVOA to overcome the deficiencies in the single algorithm and provide higher-quality solutions for solving global optimization problems. First, the exploration phase of AO and the exploitation phase of AVOA are combined to retain the valuable search competence of each. Then, a new composite opposition-based learning (COBL) is designed to increase the population diversity and help the hybrid algorithm escape from the local optima. In addition, to more effectively guide the search process and balance the exploration and exploitation, the fitness-distance balance (FDB) selection strategy is introduced to modify the core position update formula. The performance of the proposed IHAOAVOA is comprehensively investigated and analyzed by comparing against the basic AO, AVOA, and six state-of-the-art algorithms on 23 classical benchmark functions and the IEEE CEC2019 test suite. Experimental results demonstrate that IHAOAVOA achieves superior solution accuracy, convergence speed, and local optima avoidance than other comparison methods on most test functions. Furthermore, the practicality of IHAOAVOA is highlighted by solving five engineering design problems. Our findings reveal that the proposed technique is also highly competitive and promising when addressing real-world optimization tasks. The source code of the IHAOAVOA is publicly available at https://doi.org/10.24433/CO.2373662.v1.
first_indexed 2024-04-12T06:14:50Z
format Article
id doaj.art-560823597933449f80550a55da553a27
institution Directory Open Access Journal
issn 1551-0018
language English
last_indexed 2024-04-12T06:14:50Z
publishDate 2022-08-01
publisher AIMS Press
record_format Article
series Mathematical Biosciences and Engineering
spelling doaj.art-560823597933449f80550a55da553a272022-12-22T03:44:31ZengAIMS PressMathematical Biosciences and Engineering1551-00182022-08-011911109631101710.3934/mbe.2022512IHAOAVOA: An improved hybrid aquila optimizer and African vultures optimization algorithm for global optimization problemsYaning Xiao0Yanling Guo1Hao Cui 2Yangwei Wang3Jian Li4Yapeng Zhang5College of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin 150040, ChinaCollege of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin 150040, ChinaCollege of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin 150040, ChinaCollege of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin 150040, ChinaCollege of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin 150040, ChinaCollege of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin 150040, ChinaAquila Optimizer (AO) and African Vultures Optimization Algorithm (AVOA) are two newly developed meta-heuristic algorithms that simulate several intelligent hunting behaviors of Aquila and African vulture in nature, respectively. AO has powerful global exploration capability, whereas its local exploitation phase is not stable enough. On the other hand, AVOA possesses promising exploitation capability but insufficient exploration mechanisms. Based on the characteristics of both algorithms, in this paper, we propose an improved hybrid AO and AVOA optimizer called IHAOAVOA to overcome the deficiencies in the single algorithm and provide higher-quality solutions for solving global optimization problems. First, the exploration phase of AO and the exploitation phase of AVOA are combined to retain the valuable search competence of each. Then, a new composite opposition-based learning (COBL) is designed to increase the population diversity and help the hybrid algorithm escape from the local optima. In addition, to more effectively guide the search process and balance the exploration and exploitation, the fitness-distance balance (FDB) selection strategy is introduced to modify the core position update formula. The performance of the proposed IHAOAVOA is comprehensively investigated and analyzed by comparing against the basic AO, AVOA, and six state-of-the-art algorithms on 23 classical benchmark functions and the IEEE CEC2019 test suite. Experimental results demonstrate that IHAOAVOA achieves superior solution accuracy, convergence speed, and local optima avoidance than other comparison methods on most test functions. Furthermore, the practicality of IHAOAVOA is highlighted by solving five engineering design problems. Our findings reveal that the proposed technique is also highly competitive and promising when addressing real-world optimization tasks. The source code of the IHAOAVOA is publicly available at https://doi.org/10.24433/CO.2373662.v1.https://www.aimspress.com/article/doi/10.3934/mbe.2022512?viewType=HTMLaquila optimizerafrican vultures optimization algorithmhybrid algorithmcomposite opposition-based learningfitness-distance balanceglobal optimization
spellingShingle Yaning Xiao
Yanling Guo
Hao Cui
Yangwei Wang
Jian Li
Yapeng Zhang
IHAOAVOA: An improved hybrid aquila optimizer and African vultures optimization algorithm for global optimization problems
Mathematical Biosciences and Engineering
aquila optimizer
african vultures optimization algorithm
hybrid algorithm
composite opposition-based learning
fitness-distance balance
global optimization
title IHAOAVOA: An improved hybrid aquila optimizer and African vultures optimization algorithm for global optimization problems
title_full IHAOAVOA: An improved hybrid aquila optimizer and African vultures optimization algorithm for global optimization problems
title_fullStr IHAOAVOA: An improved hybrid aquila optimizer and African vultures optimization algorithm for global optimization problems
title_full_unstemmed IHAOAVOA: An improved hybrid aquila optimizer and African vultures optimization algorithm for global optimization problems
title_short IHAOAVOA: An improved hybrid aquila optimizer and African vultures optimization algorithm for global optimization problems
title_sort ihaoavoa an improved hybrid aquila optimizer and african vultures optimization algorithm for global optimization problems
topic aquila optimizer
african vultures optimization algorithm
hybrid algorithm
composite opposition-based learning
fitness-distance balance
global optimization
url https://www.aimspress.com/article/doi/10.3934/mbe.2022512?viewType=HTML
work_keys_str_mv AT yaningxiao ihaoavoaanimprovedhybridaquilaoptimizerandafricanvulturesoptimizationalgorithmforglobaloptimizationproblems
AT yanlingguo ihaoavoaanimprovedhybridaquilaoptimizerandafricanvulturesoptimizationalgorithmforglobaloptimizationproblems
AT haocui ihaoavoaanimprovedhybridaquilaoptimizerandafricanvulturesoptimizationalgorithmforglobaloptimizationproblems
AT yangweiwang ihaoavoaanimprovedhybridaquilaoptimizerandafricanvulturesoptimizationalgorithmforglobaloptimizationproblems
AT jianli ihaoavoaanimprovedhybridaquilaoptimizerandafricanvulturesoptimizationalgorithmforglobaloptimizationproblems
AT yapengzhang ihaoavoaanimprovedhybridaquilaoptimizerandafricanvulturesoptimizationalgorithmforglobaloptimizationproblems