Results 21 to 30 of about 442 (139)

An Improved Crow Search Algorithm Based on Spiral Search Mechanism for Solving Numerical and Engineering Optimization Problems

open access: yesIEEE Access, 2020
The crow search algorithm (CSA) is a new intelligent optimization algorithm based on the behavior of the crow population, which has been proven to perform well. However, its simple search mechanism also leads to the algorithm's slow convergence speed and
Xiaoxia Han   +5 more
doaj   +1 more source

Neural network-crow search model for the prediction of functional properties of nano TiO2 coated cotton composites

open access: yesScientific Reports, 2021
This paper presents a new hybrid approach for the prediction of functional properties i.e., self-cleaning efficiency, antimicrobial efficiency and ultraviolet protection factor (UPF), of titanium dioxide nanoparticles (TiO2 NPs) coated cotton fabric. The
Nesrine Amor   +4 more
doaj   +1 more source

An hybrid particle swarm optimization with crow search algorithm for feature selection

open access: yesMachine Learning with Applications, 2021
The recent advancements in science, engineering, and technology have facilitated huge generation of datasets. These huge datasets contain noisy, redundant, and irrelevant features which negatively affects the performance of classification techniques in ...
Abdulhameed Adamu   +3 more
doaj   +1 more source

Experimental validation of an advanced metaheuristic algorithm for maximum power point tracking of a shaded photovoltaic system: A comparative study between three approaches

open access: yesEnergy Reports, 2023
Under partially shaded conditions, the power–voltage characteristic curve of the Photovoltaic System (PVS) presents more than one peak, so the Global Maximum Power Point (GMPP) cannot be detected using the conventional Maximum Power Point Tracking (MPPT)
Mohamed Ali Zeddini   +2 more
doaj   +1 more source

CPO: A Crow Particle Optimization Algorithm

open access: yesInternational Journal of Computational Intelligence Systems, 2018
Particle swarm optimization (PSO) is the most well known of the swarm-based intelligence algorithms and is inspired by the social behavior of bird flocking.
Ko-Wei Huang, Ze-Xue Wu
doaj   +1 more source

Plum Tree Algorithm and Weighted Aggregated Ensembles for Energy Efficiency Estimation

open access: yesAlgorithms, 2023
This article introduces a novel nature-inspired algorithm called the Plum Tree Algorithm (PTA), which has the biology of the plum trees as its main source of inspiration. The PTA was tested and validated using 24 benchmark objective functions, and it was
Dorin Moldovan
doaj   +1 more source

Crow Search Algorithm (CSA) for Task-Scheduling in Cloud Computing

open access: yesNanotechnology Perceptions
A significant breakthrough in the IT sector has emerged in cloud computing. Utilizing cloud facilities as services has made this approach possible for users. In the world of cloud computing, scheduling tasks are a major issue. A scheduler of tasks has required in cloud computing to efficiently assign the tasks to the appropriate virtual machines (VMs).
null Arvind Upadhyay   +2 more
openaire   +2 more sources

Design of developable surface via CSA-based modification of boundary curves

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2020
In this paper, we present a new method for generating high-accuracy developable surface from two design curves via crow search algorithm (CSA) based modification of design curves.
Huanxin CAO, Hongchan ZHENG, Gang HU
doaj   +1 more source

Optimized RNN-oriented power quality enhancement and THD reduction for micro grid integration of PV system with MLI: Crow Search-based Harris Hawks Optimization concept

open access: yesFrontiers in Energy Research, 2022
Grid-connected Photo Voltaic (PV) power systems are becoming increasingly popular in several nations. The goal of achieving maximum power and acceptable power quality in a grid-connected PV power system is considered a major difficulty. Hence, this paper
Praveena A., Sathishkumar K.
doaj   +1 more source

Parasitism – Predation algorithm (PPA): A novel approach for feature selection

open access: yesAin Shams Engineering Journal, 2020
Maximizing the classification accuracy and minimizing the number of selected features are the two main incompatible objectives for using feature selection to overcome the curse of dimensionality.
Al-Attar A. Mohamed   +5 more
doaj   +1 more source

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