LCAHA: A hybrid artificial hummingbird algorithm with multi-strategy for engineering applications

G Hu, J Zhong, C Zhao, G Wei, CT Chang - Computer Methods in Applied …, 2023 - Elsevier
Abstract The recently introduced Artificial Hummingbird Algorithm (AHA) exhibits competitive
performance in developing optimization concerns. However, AHA has an imbalance …

A Survey of Artificial Hummingbird Algorithm and Its Variants: Statistical Analysis, Performance Evaluation, and Structural Reviewing

M Hosseinzadeh, AM Rahmani, FM Husari… - … Methods in Engineering, 2024 - Springer
In the last few decades, metaheuristic algorithms that use the laws of nature have been used
dramatically in numerous and complex optimization problems. The artificial hummingbird …

Characterization of electrical 1-phase transformer parameters with guaranteed hotspot temperature and aging using an improved dwarf mongoose optimizer

RM Rizk-Allah, AA El-Fergany, EA Gouda… - Neural Computing and …, 2023 - Springer
Abstract Parameters identification of Electric Power Transformer (EPT) models is significant
for the steady and consistent operation of the power systems. The nonlinear and multimodal …

[HTML][HTML] Parameter estimation in single-phase transformers via the generalized normal distribution optimizer while considering voltage and current measurements

JD Camelo-Daza, DN Betancourt-Alonso… - Results in …, 2024 - Elsevier
This research addresses, from a perspective of metaheuristic optimization, the problem
regarding parametric estimation in single-phase transformers while considering voltage and …

Review of Modeling Approaches for Conjugate Heat Transfer Processes in Oil-Immersed Transformers

I Smolyanov, E Shmakov, D Butusov, AI Khalyasmaa - Computation, 2024 - mdpi.com
This review addresses the modeling approaches for heat transfer processes in oil-immersed
transformer. Electromagnetic, thermal, and hydrodynamic thermal fields are identified as the …

Three-Phase Transformer Optimization Based on the Multi-Objective Particle Swarm Optimization and Non-Dominated Sorting Genetic Algorithm-3 Hybrid Algorithm

B Shi, L Zhang, Y Jiang, Z Li, W Xiao, J Shang, X Chen… - Energies, 2023 - mdpi.com
The performance of transformers directly determines the reliability, stability, and economy of
the power system. The methodologies of minimizing the transformer manufacturing cost …

Enhanced artificial hummingbird algorithm for global optimization and engineering design problems

H Bakır - Advances in Engineering Software, 2024 - Elsevier
The artificial hummingbird algorithm (AHA) is a recently introduced versatile metaheuristic
optimizer that simulates flight patterns and intelligent foraging skills of hummingbirds. It has …

[HTML][HTML] Identification of Transformer Parameters Using Dandelion Algorithm

MA El-Dabah, AM Agwa - Applied System Innovation, 2024 - mdpi.com
Researchers tackled the challenge of finding the right parameters for a transformer-
equivalent circuit. They achieved this by minimizing the difference between actual …

Three-phase Transformer optimization design based on NSGA2 algorithm

Z Li, L Zhang, X Chen, W Xiao, M Li… - Journal of Physics …, 2023 - iopscience.iop.org
To solve the problems of lack of diversity and low quality of solution set in the solving
process of traditional transformer optimization algorithm, a multi-objective optimization …

Design of hyperparameter tuned deep reinforcement learning based prediction model for financial crisis

MA Alkhafaji, SA Ameer, AH Alawadi… - 2023 6th International …, 2023 - ieeexplore.ieee.org
Financial crisis prediction (FCP) greatly contributed to the country's economic phenomenon.
Precise estimation of the number and probability of failure indicated the strength and …