Results 21 to 30 of about 74,863 (268)

An Improved Gray Wolf Optimization Algorithm to Solve Engineering Problems [PDF]

open access: yesSustainability, 2021
With the rapid development of the economy, the disparity between supply and demand of resources is becoming increasingly prominent in engineering design. In this paper, an improved gray wolf optimization algorithm is proposed (IGWO) to optimize engineering design problems.
Yu Li, Xiaoxiao Lin, Jingsen Liu
openaire   +1 more source

Application of Gray Wolf Optimization Algorithm on Synchronous Processing of Sample Equalization and Feature Selection in Credit Evaluation [PDF]

open access: yesJisuanji kexue, 2022
With the rapid development of Internet finance industry, traditional credit risk evaluation is facing challenges in the face of massive data.Due to the unbalanced sample categories and high feature redundancy in credit evaluation, it has become the key ...
CHU An-qi, DING Zhi-jun
doaj   +1 more source

Application research of γ energy spectrum analysis based on improved grey wolf algorithm

open access: yesHe jishu, 2021
BackgroundTraditional γ energy spectrum analysis methods have the disadvantages of long time, many steps and low accuracy.PurposeThis study aims to propose an improved gray wolf algorithm based on qualitative analysis to obtain nuclide information faster
LIU Wei   +4 more
doaj   +1 more source

Comparison of the efficiency of gray wolf optimizer and imperialist competitive algorithms in an optimal allocation of water in irrigation and drainage networks (case study: Sofi-Chay network) [PDF]

open access: yesعلوم محیطی, 2020
Introduction: Water scarcity is one of the most important issues in the 21st century that human societies encounter. Population growth, industrial and agricultural production, rapid urbanization, and severe climate change have had a major impact on ...
Farhad Misaghi   +2 more
doaj   +1 more source

Research on loss reduction strategy of distribution network based on distributed generation site selection and capacity

open access: yesEnergy Reports, 2023
The location and capacity of a distributed power plant largely affects the power flow of the entire grid, which also affects whether the losses in the grid are within reasonable limits.
Ping Li   +4 more
doaj   +1 more source

Research on MPPT Based on Gray Wolf Algorithm improved by Levy Flight [PDF]

open access: yesJournal of Physics: Conference Series, 2021
Abstract In the late iteration of the gray wolf algorithm, the convergence results will have low accuracy becased of the elite retention.When implementing MPPT control, the maximum power point of the photovoltaic array cannot be accurately tracked, and it is easy to fall into the local optimum.
Su Wang, Wencheng Cai, Liang Zeng
openaire   +1 more source

An Orthodontic Path Planning Method Based on Improved Gray Wolf Optimization Algorithm

open access: yesSoft Computing, 2023
Abstract Automatic tooth arrangement and path planning plays an essential role in computer-aided orthodontic treatment. However, state-of-the-art methods have some shortcomings: low efficiency, excessive cost of displacements or collisions and insufficient accuracy.
Xiaozhi Du, Ting Yu, Kai Chen
openaire   +1 more source

MPPT Control Research of Improved Gray Wolf Algorithm According to Levy Flight and Greedy Strategy

open access: yesJournal of Physics: Conference Series, 2023
MPPT control study of improved Gray Wolf algorithm (GWO) according to Levy flight and greedy strategy: Solving the problems of maximum power point tracking (MPPT) with traditional Gray Wolf algorithm (GWO) under local shadows of photovoltaic arrays and ...
Wenxiang Luo   +4 more
semanticscholar   +1 more source

Improved gray wolf optimization algorithm for solving low-carbon transportation scheduling problem in open-pit mines

open access: yesGong-kuang zidonghua, 2020
In order to solve the problem of low-carbon transportation scheduling in open-pit mines, the mathematical model is established by taking the mining volume, crushing volume of crushing stations and the number of trucks as constraints and taking the ...
MEN Fei, JIANG Xi
doaj   +1 more source

Optimizing a Multi-Layer Perceptron Based on an Improved Gray Wolf Algorithm to Identify Plant Diseases

open access: yesMathematics, 2023
Metaheuristic optimization algorithms play a crucial role in optimization problems. However, the traditional identification methods have the following problems: (1) difficulties in nonlinear data processing; (2) high error rates caused by local ...
Chunguang Bi   +6 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy