-
1
Microservice combination optimisation based on improved gray wolf algorithm
Published 2023-12-01Get full text
Article -
2
Improved grey wolf optimization algorithm based service function chain mapping algorithm
Published 2022-11-01“…With the rise of new Internet applications such as the industrial Internet, the Internet of vehicles, and the metaverse, the network’s requirements for low latency, reliability, security, and certainty are facing severe challenges.In the process of virtual network deployment, when using network function virtualization technology, there were problems such as low service function chain mapping efficiency and high deployment resource overhead.The node activation cost and instantiation cost was jointly considered, an integer linear programming model with the optimization goal of minimizing the average deployment network cost was established, and an improved grey wolf optimization service function chain mapping (IMGWO-SFCM) algorithm was proposed.Three strategies: mapping scheme search based on acyclic KSP algorithm, mapping scheme coding and improvement based on reverse learning and nonlinear convergence were added to the standard grey wolf optimization algorithm to form this algorithm.The global search and local search capabilities were well balanced and the service function chain mapping scheme was quickly determined by IMGWO-SFCM.Compared with the comparison algorithm, IMGWO-SFCM reduces the average deployment network cost by 11.86% while ensuring a higher service function chain request acceptance rate.…”
Get full text
Article -
3
Chain hybrid feature selection algorithm based on improved Grey Wolf Optimization algorithm.
Published 2024-01-01“…In this paper, we propose a new hybrid feature selection algorithm, to be named as Tandem Maximum Kendall Minimum Chi-Square and ReliefF Improved Grey Wolf Optimization algorithm (TMKMCRIGWO). …”
Get full text
Article -
4
Hybrid Algorithm of Particle Swarm Optimization and Grey Wolf Optimizer for Improving Convergence Performance
Published 2017-01-01“…A newly hybrid nature inspired algorithm called HPSOGWO is presented with the combination of Particle Swarm Optimization (PSO) and Grey Wolf Optimizer (GWO). …”
Get full text
Article -
5
Coverage Optimization Technology of Power Pipe Gallery Based on Improved Gray Wolf Algorithm
Published 2023-08-01Subjects: Get full text
Article -
6
Intelligent Layout Method of Ship Pipelines Based on an Improved Grey Wolf Optimization Algorithm
Published 2024-11-01“…The improved algorithm has better global search ability, higher solution stability, and faster convergence speed than the standard grey wolf optimization algorithm. …”
Get full text
Article -
7
Improved gray wolf harris hawk algorithm based feature selection for sentiment analysis
Published 2025-09-01“…Efficient sentiment feature selection (FS) is crucial for reducing data dimensionality and isolating relevant features to improve results. This study aims to enhance FS performance by addressing the population diversity issues in the Adaptive β Binary Gray Wolf Optimization (Aβ-BGWO) algorithm, which struggles to escape local optima. …”
Get full text
Article -
8
Research on Optimization of Improved Gray Wolf Optimization-Extreme Learning Machine Algorithm in Vehicle Route Planning
Published 2020-01-01“…Extreme Learning Machine (ELM) algorithm model is introduced to accelerate Improved Gray Wolf Optimization (IGWO) optimization and improve convergence speed. …”
Get full text
Article -
9
Research on DV-Hop location algorithm based on range correction and improved gray wolf optimizer
Published 2021-12-01“…Node location is an important problem in wireless sensor network.Although the location algorithm based on distance measurement has small positioning error, it has many limitations when applied to outdoor environments.Therefore, based on the original distance vector-hop (DV-Hop) algorithm, received signal strength indication (RSSI) technology and the minimum mean square error (MMSE) criterion to modify the algorithm’s ranging process were introduced, and the improved gray wolf optimizer was used to optimize the process of determining the coordinates of unknown nodes.Simulation results show that, compared with the original DV-Hop algorithm and IPDV-Hop algorithm, the average location error rate of the IGDV-Hop algorithm under the initial parameters was reduced by 28% and 17% respectively, and the location effect was significantly improved.…”
Get full text
Article -
10
Improved Binary Grey Wolf Optimization Approaches for Feature Selection Optimization
Published 2025-01-01“…Three improved binary Grey Wolf Optimization (GWO) approaches are proposed in this paper to optimize the feature selection process by enhancing the feature selection accuracy while selecting the least possible number of features. …”
Get full text
Article -
11
Point cloud registration based on surface feature extraction and an improved Grey Wolf Optimization algorithm
Published 2025-06-01“…The extracted feature points serve as the initial values for the improved gray wolf optimization algorithm, which is employed to refine the registration results. …”
Get full text
Article -
12
Improved Grey Wolf Algorithm: A Method for UAV Path Planning
Published 2024-11-01“…The Grey Wolf Optimizer (GWO) algorithm is recognized for its simplicity and ease of implementation, and has become a preferred method for solving global optimization problems due to its adaptability and search capabilities. …”
Get full text
Article -
13
-
14
An Improved Multi-Objective Grey Wolf Optimizer for Aerodynamic Optimization of Axial Cooling Fans
Published 2025-05-01“…This paper introduces an improved multi-objective grey wolf optimizer (IMOGWO) and demonstrates its application to the aerodynamic optimization of an axial cooling fan. …”
Get full text
Article -
15
Improved grey wolf optimizer for optimal reactive power dispatch with integration of wind and solar energy
Published 2025-01-01“…The aim of this paper is to present a new improved grey wolf optimizer (IGWO) to solve the optimal reactive power dispatch (ORPD) problem with and without penetration of renewable energy resources (RERs). …”
Get full text
Article -
16
Path Planning of Mobile Robots with an Improved Grey Wolf Optimizer and Dynamic Window Approach
Published 2025-04-01“…To address the critical limitations of conventional Grey Wolf Optimization (GWO) in path planning scenarios—including insufficient exploration capability during the initial phase, proneness to local optima entrapment, and inherent deficiency in dynamic obstacle avoidance—this paper proposes a multi-strategy enhanced GWO algorithm. …”
Get full text
Article -
17
Optimizing high-speed train tracking intervals with an improved multi-objective grey wolf
Published 2025-06-01“…To achieve multi-objective dynamic optimization, a novel train tracking operation calculation method is proposed, utilizing the improved grey wolf optimization algorithm (MOGWO). …”
Get full text
Article -
18
Magnetic targets positioning method based on multi-strategy improved Grey Wolf optimizer
Published 2025-05-01“…Therefore, a Multi-Strategy Improved Grey Wolf Optimizer (MSIGWO) algorithm has been proposed to enhance the accuracy of magnetic target state estimation. …”
Get full text
Article -
19
Coverage and connectivity maximization for wireless sensor networks using improved chaotic grey wolf optimization
Published 2025-05-01“…The Grey Wolf Optimizer (GWO) is enhanced using a chaotic map, improving its ability to find the best solutions and achieve faster convergence, resulting in the ICGWO algorithm. …”
Get full text
Article -
20
Optimization on construction machinery considering sequence-dependent setup times and personnel fatigue based on the improved gray wolf and whale algorithm.
Published 2025-01-01“…An innovative algorithm, the improved hybrid gray wolf and whale algorithm fused with a penalty function for construction machinery optimization (IHWGWO), is introduced, incorporating a penalty function to handle constraints effectively. …”
Get full text
Article