Results 21 to 30 of about 10,212,280 (356)

A Hybridization of Dragonfly Algorithm Optimization and Angle Modulation Mechanism for 0-1 Knapsack Problems

open access: yesEntropy, 2021
The dragonfly algorithm (DA) is a new intelligent algorithm based on the theory of dragonfly foraging and evading predators. DA exhibits excellent performance in solving multimodal continuous functions and engineering problems.
Lin Wang, Ronghua Shi, Jian Dong
doaj   +1 more source

Accelerating volcanic ash data assimilation using a mask-state algorithm based on an ensemble Kalman filter: a case study with the LOTOS-EUROS model (version 1.10) [PDF]

open access: yesGeoscientific Model Development, 2017
In this study, we investigate a strategy to accelerate the data assimilation (DA) algorithm. Based on evaluations of the computational time, the analysis step of the assimilation turns out to be the most expensive part.
G. Fu   +7 more
doaj   +1 more source

Photovoltaic Global Maximum Power Tracking Based on Improved Dragonfly Algorithm

open access: yesZhongguo dianli, 2022
A multi-peak phenomenon can be observed on the power-voltage (P-U) characteristic curve of a photovoltaic (PV) array under partially shaded conditions (PSCs).
Fei XUE, Xin MA, Bei TIAN, Hui WU
doaj   +1 more source

An Optimized Discrete Dragonfly Algorithm Tackling the Low Exploitation Problem for Solving TSP

open access: yesMathematics, 2022
Optimization problems are prevalent in almost all areas and hence optimization algorithms are crucial for a myriad of real-world applications. Deterministic optimization algorithms tend to be computationally costly and time-consuming.
Bibi Aamirah Shafaa Emambocus   +3 more
doaj   +1 more source

Dragonfly Algorithm and Its Hybrids: A Survey on Performance, Objectives and Applications

open access: yesSensors, 2021
Swarm intelligence is a discipline which makes use of a number of agents for solving optimization problems by producing low cost, fast and robust solutions.
Bibi Aamirah Shafaa Emambocus   +3 more
doaj   +1 more source

Dynamic Adaptive Pooling Algorithm Based on POWER8 [PDF]

open access: yesJisuanji gongcheng, 2016
Aiming at the problem of low efficiency to extract the key speech feature in the pooling layer of the current Convolutional Neural Network(CNN) model,a Dynamic Adaptive Pooling(DA-Pooling) algorithm based on POWER8 architecture is proposed.The algorithm ...
JING Weipeng,ZHANG Xingge
doaj   +1 more source

An Optimized Continuous Dragonfly Algorithm Using Hill Climbing Local Search to Tackle the Low Exploitation Problem

open access: yesIEEE Access, 2022
Optimization problems are usually solved using heuristic algorithms such as swarm intelligence algorithms owing to their ability of providing near-optimal solutions in a feasible amount of time.
Bibi Aamirah Shafaa Emambocus   +2 more
doaj   +1 more source

Digital Watermarking using Dragonfly Optimization Algorithm [PDF]

open access: yesJournal of Information Technology Management, 2020
In this paper a novel digital watermarking algorithm is proposed. The proposed method comprises of a watermarking embedding and extraction algorithm using bio inspired optimization technique.
Satender Sharma   +3 more
doaj   +1 more source

Route Planning for an Autonomous Robotic Vehicle Employing a Weight-Controlled Particle Swarm-Optimized Dijkstra Algorithm

open access: yesIEEE Access, 2023
An autonomous robotic vehicle (ARVs) is a self-driving vehicle that uses advanced technologies to navigate through the environment without human intervention.
Subaselvi Sundarraj   +5 more
semanticscholar   +1 more source

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