Results 51 to 60 of about 46,935 (324)

Size Optimization of Truss Structures Using Improved Grey Wolf Optimizer

IEEE Access, 2023
The truss structure optimization problem is of substantial importance in diverse civil engineering applications. The ultimate goal is to determine the optimal cross-section (bar) areas of elements used in construction systems by minimizing structure ...
Habes Alkhraisat, Lamees Mohammad Dalbah, M. Al-Betar, Mohammed A. Awadallah, Khaled Assaleh, Mohamed Deriche   +5 more
semanticscholar   +1 more source

Niching grey wolf optimizer for multimodal optimization problems [PDF]

, 2021
Metaheuristic algorithms are widely used for optimization in both research and the industrial community for simplicity, flexibility, and robustness. However, multi-modal optimization is a difficult task, even for metaheuristic algorithms.
Ahmed, Rasel, Islam, Jahedul, Mahadzir, Shuhaimi, Nazir, Amril, Shorfuzzaman, Mohammad   +4 more
core   +2 more sources

Joint power control and user grouping mechanism for efficient uplink non‐orthogonal multiple access‐based 5G communication: Utilising the Lèvy‐flight firefly algorithm

IET Networks, EarlyView., 2023
We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh, Khaled F. Hayajneh, Haythem Bany Salameh, Raed Al Athamneh, Yaser Jararweh   +4 more
wiley   +1 more source

Optimal Reactive Power Dispatch untuk Meminimisasi Rugi-Rugi Daya Aktif pada Sistem Lampung Menggunakan Metode Grey-Wolf Optimizer (GWO)

Jurnal Nasional Teknik Elektro, 2017
Optimal reactive power dispatch has a purpose to achieve secure and economic operation of power system by regulating reactive power allocation in electric power system, such as regulating generators voltage, capacity of shunt capacitors and tap position
Osea Zebua, I Made Ginarsa
doaj   +1 more source

Improved Variational Mode Decomposition and One-Dimensional CNN Network with Parametric Rectified Linear Unit (PReLU) Approach for Rolling Bearing Fault Diagnosis

Applied Sciences, 2022
As a critical component of rotating machinery, rolling bearings are essential for the safe and efficient operation of machinery. Sudden faults of rolling bearings can lead to unscheduled downtime and substantial economic costs.
Xiaofeng Wang, Xiuyan Liu, Jinlong Wang, Xiaoyun Xiong, Suhuan Bi, Zhaopeng Deng   +5 more
doaj   +1 more source

The costs of uncoordinated infrastructure management in multi-reservoir river basins [PDF]

, 2014
Though there are surprisingly few estimates of the economic benefits of coordinated infrastructure development and operations in international river basins, there is a widespread belief that improved cooperation is beneficial for managing water scarcity ...
Baker, Justin, Bartlett, Ryan, Jeuland, Marc, Lacombe, Guillaume   +3 more
core   +1 more source

Recent Advances in Grey Wolf Optimizer, its Versions and Applications: Review

IEEE Access
The Grey Wolf Optimizer (GWO) has emerged as one of the most captivating swarm intelligence methods, drawing inspiration from the hunting behavior of wolf packs.
S. Makhadmeh, M. Al-Betar, Iyad Abu Doush, Mohammed A. Awadallah, Sofian Kassaymeh, Seyedali Mirjalili, R. A. Zitar   +6 more
semanticscholar   +1 more source

Optimum Network Reconfiguration using Grey Wolf Optimizer [PDF]

, 2018
The objective of this paper is to determine an optimal network reconfiguration that presents the minimum losses considering network constraints using Grey Wolf Optimizer (GWO) algorithm.
Arif, Salem, Mohammedi, Ridha Djamel, Mosbah, Mustafa, Zine, Rabie   +3 more
core   +3 more sources

Grey Wolf Optimization Algorithm: A Survey

Iraqi Journal of Science, 2023
     The Gray Wolf Optimizer (GWO) is a population-based meta-heuristic algorithm  that belongs to the family of swarm intelligence algorithms inspired by the social behavior of gray wolves, in particular the social hierarchy and hunting mechanism. Because of its simplicity, flexibility, and few parameters to be tuned, it has been applied to a wide ...
Mohammed H. Hashem, Hasanen S. Abdullah, Khalil I. Ghathwan   +2 more
openaire   +1 more source

Cement Transport Vehicle Routing with a Hybrid Sine Cosine Optimization Algorithm

Advances in Civil Engineering, 2023
This study will solve the classical vehicle routing problem, the goal is to generate k trips with the shortest distance for h customers with predetermined locations and needs..
Vu Hong Son Pham, Van Nam Nguyen
doaj   +1 more source