-
1521
New Method for Improving Tracking Accuracy of Aero-Engine On-Board Model Based on Separability Index and Reverse Searching
Published 2025-02-01“…Throughout its service life, an aero-engine will experience a series of health conditions due to the inevitable performance degradation of its major components, and characteristics will deviate from their initial states. For improving tracking accuracy of the self-tunning on-board engine model on the engine output variables throughout the engine service life, a new method based on the separability index and reverse search algorithm was proposed in this paper. …”
Get full text
Article -
1522
Electromyography-based gesture recognition for quadriplegic users using hidden Markov model with improved particle swarm optimization
Published 2019-07-01“…The signals are then processed using a novel algorithm that employs hidden Markov model and improved particle swarm optimization to classify the gesture. …”
Get full text
Article -
1523
Product perceptual design optimization model based on BP neural network
Published 2024-11-01Get full text
Article -
1524
Reconstruction of Highway Vehicle Paths Using a Two-Stage Model
Published 2025-02-01“…To address the challenge of multiple possible paths due to missing trajectory data, this study proposes a novel two-stage model for vehicle path reconstruction. In the first stage, a Gaussian Mixture Model (GMM) is integrated into a path choice model to estimate the mean and standard deviation of travel times for each road segment, utilizing an improved Expectation Maximization (EM) algorithm. …”
Get full text
Article -
1525
Cloud federation three-layer architecture: game-theoretic QoS modeling
Published 2024-09-01“…A QoS based cloud federation model was proposed to address the above issues, covering a three-layer architecture of cloud computing. …”
Get full text
Article -
1526
An adaptive transition probability matrix with quality seeds for cellular automata models
Published 2024-12-01“…Addressing this gap, our research introduces the adaptive transition probability matrix with quality seeds (ATPMS) model, which incorporates both the Markov model and the genetic algorithm (GA) into the traditional CA framework. …”
Get full text
Article -
1527
Longitudinal Tire Force Estimation Method for 4WIDEV Based on Data-Driven Modified Recursive Subspace Identification Algorithm
Published 2025-07-01“…Therefore, this study proposes a joint estimation framework that integrates data-driven and modified recursive subspace identification algorithms. Firstly, based on the electromechanical coupling mechanism, an electric drive wheel dynamics model (EDWM) is constructed, and multidimensional driving data is collected through a chassis dynamometer experimental platform. …”
Get full text
Article -
1528
OP-Gen: A High-Quality Remote Sensing Image Generation Algorithm Guided by OSM Images and Textual Prompts
Published 2025-03-01“…The application of diffusion models in the field of remote sensing image generation has significantly improved the performance of generation algorithms. …”
Get full text
Article -
1529
Fine Resolution Mapping of Forest Soil Organic Carbon Based on Feature Selection and Machine Learning Algorithm
Published 2025-06-01“…Digital soil mapping (DSM) has enhanced soil monitoring, with machine learning and environmental covariates becoming the keys to improving accuracy. This study utilized 32 environmental variables from multispectral, topographic, and soil data, along with 142 soil samples and six machine learning methods to construct a forest SOC model for the Huodong mining district. …”
Get full text
Article -
1530
Optimization of New Energy Vehicle Industry Structure Based on Optimization Link Prediction Similarity Algorithm and CGE
Published 2025-01-01“…To foster the optimization of the new energy vehicle industry structure while considering environmental impact, this paper first uses an improved link prediction algorithm to construct an industrial structure optimization model. …”
Get full text
Article -
1531
Multistep Degradation Tendency Prediction for Aircraft Engines Based on CEEMDAN Permutation Entropy and Improved Grey–Markov Model
Published 2019-01-01“…Finally, on the basis of above achievements and for higher forecasting efficiency and accuracy, an improved Grey–Markov model combined with the moving window algorithm, which is unique, is constructed to realize multistep degradation trend prediction of engines. …”
Get full text
Article -
1532
An Improved Gaussian Mixture Model-Based Data Normalization Method for Removing Environmental Effects on Damage Detection of Structures
Published 2025-01-01“…Nonstationary and nonlinear variations in modal frequencies, commonly induced by environmental changes, tend to overshadow the effects caused by structural damage. An improved Gaussian mixture model (GMM) is proposed in this paper to normalize nonlinear and nonstationary frequency data, enabling effective structural damage detection under variable environmental conditions. …”
Get full text
Article -
1533
Predictive Models for Educational Purposes: A Systematic Review
Published 2024-12-01“…The review compares the effectiveness of machine learning (ML) algorithms such as Support Vector Machines (SVMs), Artificial Neural Networks (ANNs), and Decision Trees with traditional statistical models, assessing their ability to manage complex educational data and improve decision-making. …”
Get full text
Article -
1534
Identification of mesoscale eddies based on improved YOLOv8 model: a case study in the South China Sea
Published 2025-04-01“…This study utilizes Absolute Dynamic Topography (ADT) data provided by AVISO and the YOLOv8 algorithm model to investigate the identification of mesoscale eddies in the South China Sea (SCS). …”
Get full text
Article -
1535
Resilience-Improving Based Optimization of Post-Disaster Emergency Maintenance Strategy for Transmission Networks
Published 2022-03-01“…An improved particle swarm optimization (PSO) algorithm is proposed for the optimization model, which uses such methods as the multi-dimensional indefinite length coding, sub-group collaborative optimization, and Monte-Carlo-simulation-based fitness evaluation to improve the standard PSO algorithm. …”
Get full text
Article -
1536
A Hybrid CNN-LSTM Model With Attention Mechanism for Improved Intrusion Detection in Wireless IoT Sensor Networks
Published 2025-01-01“…Additionally, the improved dynamic PSO algorithm optimizes feature selection in real time, enhancing classification accuracy and adaptability to evolving IoT network threats. …”
Get full text
Article -
1537
Optimization of a Navigation System for Autonomous Charging of Intelligent Vehicles Based on the Bidirectional A* Algorithm and YOLOv11n Model
Published 2025-07-01“…Aiming to enable intelligent vehicles to achieve autonomous charging under low-battery conditions, this paper presents a navigation system for autonomous charging that integrates an improved bidirectional A* algorithm for path planning and an optimized YOLOv11n model for visual recognition. …”
Get full text
Article -
1538
Predicting CO<sub>2</sub> Emissions with Advanced Deep Learning Models and a Hybrid Greylag Goose Optimization Algorithm
Published 2025-04-01“…In this paper, we propose a general framework that combines advanced deep learning models (such as GRU, Bidirectional GRU (BIGRU), Stacked GRU, and Attention-based BIGRU) with a novel hybridized optimization algorithm, GGBERO, which is a combination of Greylag Goose Optimization (GGO) and Al-Biruni Earth Radius (BER). …”
Get full text
Article -
1539
High-efficiency Axial Flow Fan Design by Combining Through-flow Modeling, Optimization Algorithm and Computational Fluid Dynamics Simulation
Published 2025-06-01“…By comparing the optimal fan model with the initial fan model based on the free-vortex flow type, it is confirmed that fan efficiency is improved by 4.2 percentage points through this optimization. …”
Get full text
Article -
1540