Results 31 to 40 of about 1,122 (127)

Enhancing multilayer perceptron neural network using archive-based harris hawks optimizer to predict gold prices

open access: yesJournal of King Saud University: Computer and Information Sciences, 2023
The success of the Multi-Layer Perceptron Neural Network (MLP) relies on carefully configuring its weights and biases to promising values. The gradient descent technique is usually used to select the optimal MLP configuration.
Iyad Abu-Doush   +4 more
doaj   +1 more source

An Efficient Improved Harris Hawks Optimizer and Its Application to Form Deviation-Zone Evaluation

open access: yesSensors, 2023
Evaluation of the deviation zone based on discrete measured points is crucial for quality control in manufacturing and metrology. However, deviation-zone evaluation is a highly nonlinear problem that is difficult to solve using traditional numerical ...
Guangshuai Liu   +5 more
doaj   +1 more source

Enhancing the Lifetime and Energy Efficiency of Wireless Sensor Networks Using Aquila Optimizer Algorithm

open access: yesFuture Internet, 2022
As sensors are distributed among wireless sensor networks (WSNs), ensuring that the batteries and processing power last for a long time, to improve energy consumption and extend the lifetime of the WSN, is a significant challenge in the design of network
Ashraf A. Taha   +3 more
doaj   +1 more source

Application of metaheuristic optimization algorithms for image registration in mobile robot visual control [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2021
Visual Servoing (VS) of a mobile robot requires advanced digital image processing, and one of the techniques especially fitting for this complex task is Image Registration (IR). In general, IR involves the geometrical alignment of images, and it
Đokić Lazar   +4 more
doaj   +1 more source

The Comparison of Lately Proposed Harris Hawks Optimization and Jaya Optimization in Solving Directional Overcurrent Relays Coordination Problem

open access: yesComplexity, 2020
In this paper, a lately proposed Harris Hawks Optimizer (HHO) is used to solve the directional overcurrent relays (DOCRs) coordination problem. To the best of the authors’ knowledge, this is the first time HHO is being used in the DOCRs coordination ...
Jiangtao Yu   +2 more
doaj   +1 more source

Modeling of friction stir welding process using adaptive neuro-fuzzy inference system integrated with harris hawks optimizer

open access: yesJournal of Materials Research and Technology, 2019
Friction Stir Welding (FSW) has been paid more attention in recent years due to its efficiency in welding materials that are difficult to weld by conventional fusion welding methods.
Taher A. Shehabeldeen   +3 more
doaj   +1 more source

Optimal energy management of micro-grid using sparrow search algorithm

open access: yesEnergy Reports, 2022
In this paper, a recent metaheuristic approach of sparrow search algorithm (SSA) is employed to manage the operation of microgrid (MG) in an optimal manner.
Ahmed Fathy   +3 more
doaj   +1 more source

Damage identification in steel plate using FRF and inverse analysis

open access: yesFracture and Structural Integrity, 2021
Metaheuristic algorithms have known vast development in recent years. And their applicability in engineering projects is constantly growing; however, their deferent exploration and exploitation techniques cause the engineering problems to favor some ...
Samir Khatir   +6 more
doaj   +1 more source

A Hybrid Approach for Solving Systems of Nonlinear Equations Using Harris Hawks Optimization and Newton’s Method

open access: yesIEEE Access, 2021
Systems of nonlinear equations are known as the basis for many models of engineering and data science, and their accurate solutions are very critical in achieving progress in these fields.
Rami Sihwail   +5 more
doaj   +1 more source

Selecting Appropriate Risk Response Strategies Considering Utility Function and Budget Constraints: A Case Study of a Construction Company in Iran

open access: yesBuildings, 2022
Successful implementation of construction projects worldwide calls for a set of effective risk management plans in which uncertainties associated with risks and effective response strategies are addressed meticulously. Thus, this study aims to provide an
Mojgan Safaeian   +4 more
doaj   +1 more source

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