Hybrid beluga whale optimization algorithm with multi-strategy for functions and engineering optimization problems DOI Creative Commons

Jiaxu Huang,

Haiqing Hu

Journal Of Big Data, Journal Year: 2024, Volume and Issue: 11(1)

Published: Jan. 2, 2024

Abstract Beluga Whale Optimization (BWO) is a new metaheuristic algorithm that simulates the social behaviors of beluga whales swimming, foraging, and whale falling. Compared with other optimization algorithms, BWO shows certain advantages in solving unimodal multimodal problems. However, convergence speed performance still have some deficiencies when complex multidimensional Therefore, this paper proposes hybrid method called HBWO combining Quasi-oppositional based learning (QOBL), adaptive spiral predation strategy, Nelder-Mead simplex search (NM). Firstly, initialization phase, QOBL strategy introduced. This reconstructs initial spatial position population by pairwise comparisons to obtain more prosperous higher quality population. Subsequently, an designed exploration exploitation phases. The first learns optimal individual positions dimensions through avoid loss local optimality. At same time, movement motivated cosine factor introduced maintain balance between exploitation. Finally, NM added. It corrects multiple scaling methods improve accurately efficiently. verified utilizing CEC2017 CEC2019 test functions. Meanwhile, superiority six engineering design examples. experimental results show has feasibility effectiveness practical problems than methods.

Language: Английский

A novel metaheuristic inspired by horned lizard defense tactics DOI Creative Commons
Hernan Peraza-Vázquez, Adrián F. Peña-Delgado, Marco Antonio Merino Treviño

et al.

Artificial Intelligence Review, Journal Year: 2024, Volume and Issue: 57(3)

Published: Feb. 16, 2024

Abstract This paper introduces HLOA, a novel metaheuristic optimization algorithm that mathematically mimics crypsis, skin darkening or lightening, blood-squirting, and move-to-escape defense methods. In crypsis behavior, the lizard changes its color by becoming translucent to avoid detection predators. The horned can lighten darken skin, depending on whether not it needs decrease increase solar thermal gain. lightening strategy is modeled including stimulating hormone melanophore rate( $$\alpha$$ α -MHS) influences these changes. Further, move-to-evasion also described. lizard’s shooting blood mechanism, described as projectile motion, modeled. These strategies balance exploitation exploration mechanisms for local global search over solution space. HLOA performance benchmarked with sixty-three problems from literature, testbench provided in IEEE CEC- 2017 “Constrained Real-Parameter Optimization”, analyzed dimensions 10, 30, 50, 100, well functions CEC-06 2019 “100-Digit Challenge”. Moreover, three real-world constraint applications CEC2020 two engineering problems, multiple gravity assist optimal power flow problem, are studied. Wilcoxon Friedman statistics tests compare results against ten recent bio-inspired algorithms. shows provides most more effectively than competing At same time, test ranks first, n-dimensional analysis performs better constrained 50 100. source code free available https://www.mathworks.com/matlabcentral/fileexchange/159658-horned-lizard-optimization-algorithm-hloa .

Language: Английский

Citations

41

Chaotic RIME optimization algorithm with adaptive mutualism for feature selection problems DOI
Mahmoud Abdel-Salam,

Gang Hu,

Emre Çelik

et al.

Computers in Biology and Medicine, Journal Year: 2024, Volume and Issue: 179, P. 108803 - 108803

Published: July 1, 2024

Language: Английский

Citations

40

Evaluation of groundwater potential using ANN-based mountain gazelle optimization: A framework to achieve SDGs in East El Oweinat, Egypt DOI Creative Commons
Mahmoud E. Abd-Elmaboud, Ahmed M. Saqr, Mustafa El-Rawy

et al.

Journal of Hydrology Regional Studies, Journal Year: 2024, Volume and Issue: 52, P. 101703 - 101703

Published: Feb. 12, 2024

A pilot case study in East El Oweinat (PCSEO), Egypt. An artificial neural network (ANN)-based mountain gazelle optimization (MGO) model was applied to map groundwater potential zones (GWPZs). For this purpose, ten layers affecting occurrence were prepared and normalized against the drawdown (DD) map. All data divided into 70:30 for training testing. After that, sensitivity analysis adopted verify relative importance (RI) of layers. The accuracy GWPZs checked using receiver operating characteristic (ROC) curve other statistical indicators. finally propose a sustainable strategy exploration by implementing integrated MODFLOW-USG MGO framework. Over 40% PCSEO revealed high very degrees situated mostly on southwestern side. Sensitivity that significantly affected table (GWT), well density (WD), land use (LU). results also indicated ANN-based performed with an area under (AUC) ∼ 90% compared conventional models. Additionally, MODFLOW-USG-based gave spatial distribution optimal discharge well-depth zones. This finding could match SDGs relevant ending poverty, affordable groundwater, life land.

Language: Английский

Citations

27

The Differentiated Creative Search (DCS): Leveraging differentiated knowledge-acquisition and creative realism to address complex optimization problems DOI
Poomin Duankhan, Khamron Sunat, Sirapat Chiewchanwattana

et al.

Expert Systems with Applications, Journal Year: 2024, Volume and Issue: 252, P. 123734 - 123734

Published: March 22, 2024

Language: Английский

Citations

25

Hybrid beluga whale optimization algorithm with multi-strategy for functions and engineering optimization problems DOI Creative Commons

Jiaxu Huang,

Haiqing Hu

Journal Of Big Data, Journal Year: 2024, Volume and Issue: 11(1)

Published: Jan. 2, 2024

Abstract Beluga Whale Optimization (BWO) is a new metaheuristic algorithm that simulates the social behaviors of beluga whales swimming, foraging, and whale falling. Compared with other optimization algorithms, BWO shows certain advantages in solving unimodal multimodal problems. However, convergence speed performance still have some deficiencies when complex multidimensional Therefore, this paper proposes hybrid method called HBWO combining Quasi-oppositional based learning (QOBL), adaptive spiral predation strategy, Nelder-Mead simplex search (NM). Firstly, initialization phase, QOBL strategy introduced. This reconstructs initial spatial position population by pairwise comparisons to obtain more prosperous higher quality population. Subsequently, an designed exploration exploitation phases. The first learns optimal individual positions dimensions through avoid loss local optimality. At same time, movement motivated cosine factor introduced maintain balance between exploitation. Finally, NM added. It corrects multiple scaling methods improve accurately efficiently. verified utilizing CEC2017 CEC2019 test functions. Meanwhile, superiority six engineering design examples. experimental results show has feasibility effectiveness practical problems than methods.

Language: Английский

Citations

24