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Research on axle-box bearing fault feature extraction algorithm based on simulation test and BOA-VMD
Published 2022-03-01“…Through the experimental analysis, it can be seen that the VMD analysis method of optimizing parameters can effectively find the characteristic frequency of bearing faults, and by comparing the EMD analysis method, it can be found that the analysis method proposed in this paper is more effective.…”
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823
Analysis of Wind Power Fluctuation in Wind Turbine Wakes Using Scale-Adaptive Large Eddy Simulation
Published 2024-10-01“…The proper orthogonal decomposition method was employed to extract the most energetic contributions to the wind power spectra. …”
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824
An Improved Wavelet Soft-Threshold Function Integrated with SVMD Dual-Parameter Joint Denoising for Ancient Building Deformation Monitoring
Published 2025-06-01“…This study integrates sequential variational mode decomposition (SVMD), a dual-parameter (DP) model, and an improved wavelet threshold function (IWT), presenting a denoising method termed SVMD-DP-IWT. …”
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825
Music Genre Classification Based on Functional Data Analysis
Published 2024-01-01“…The experimental results show that our proposed method outperforms other compared methods in MGC.…”
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826
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827
Intelligent Transaction Scheduling to Enhance Concurrency in High-Contention Workloads
Published 2025-06-01“…To address these challenges, we propose <i>Dynamic Contention Scheduling</i> (<i>DCoS</i>), a novel method that enhances transaction concurrency via a dual-granularity architecture. …”
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828
An algorithm to generate correlated input-parameters to be used in probabilistic sensitivity analyses
Published 2021-01-01“…We implemented an efficient method for generating correlated non-normal distributions for use in PSA.…”
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829
Mapping Individual Motor Unit Activity to Continuous Three-DoF Wrist Torques: Perspectives for Myoelectric Control
Published 2023-01-01“…We decoded the motor unit discharges from the EMG signals using a segment-wise decomposition algorithm. Then the neural features were extracted from motor unit discharges and projected to wrist torques with a multiple linear regression model. …”
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830
Load Forecasting Based on Multiple Load Features and TCN-GRU Neural Network
Published 2022-11-01“…Firstly, the load change rate feature and the load component feature based on the ensemble empirical mode decomposition are introduced, and the feature combination MLFC is formed with the load and date features; Second, select TCN and GRU for feature extraction and prediction, and build an MLFC-TCN-GRU prediction framework based on MLFC; Finally, using different models to verify the proposed method, the results show that MLFC helps to improve the prediction accuracy and is suitable for different models; at the same time, MLFC-TCN-GRU has the highest prediction accuracy compared with other models.…”
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831
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832
A Novel Dual-Modal Deep Learning Network for Soil Salinization Mapping in the Keriya Oasis Using GF-3 and Sentinel-2 Imagery
Published 2025-06-01“…Although deep learning (DL) methods have been widely employed for soil salinization extraction from remote sensing (RS) data, the integration of multi-source RS data with DL methods remains challenging due to issues such as limited data availability, speckle noise, geometric distortions, and suboptimal data fusion strategies. …”
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833
Burden of knee osteoarthritis in China and globally: 1990–2045
Published 2025-07-01“…For prediction, we employed the Bayesian Age-Period-Cohort (BAPC) model, implemented using the Integrated Nested Laplace Approximation (INLA) method, to project future trends from 2022 to 2045. …”
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834
Analysis of collapse modes of stiffened panels subjected to combined axial and lateral loads
Published 2025-04-01Get full text
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835
Machine Learning Techniques and Recommender Systems for Large Educational Data
Published 2024-12-01“…This study proposed machine learning (ML) models such as K Nearest Neighbor (KNN) and Singular Value Decomposition (SVD) while this paper utilizing evaluations of performance metrics like root mean square error (RMSE), mean absolute error (MAE), hit rate (HR), average reciprocal hit rating (ARHR), accuracy, and recall. …”
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836
Global, regional, and national epidemiology of type 1 diabetes in children from 1990 to 2021: trend and health inequality analyses based on the Global Burden of Disease Study 2021
Published 2025-08-01“…Regression models and concentration curves were employed to evaluate health inequality among countries and regions with different sociodemographic index (SDI) levels, and predictive models were used to estimate future trends of T1D over the next 30 years. …”
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837
Global, regional, and national burden and projections to 2050 of occupational carcinogen-attributable nasopharyngeal and laryngeal cancer: a comprehensive analysis from the GBD 202...
Published 2025-07-01“…This study estimates the burden, temporal trends, and future projections of occupational carcinogen-attributable NPC and LC from 1990 to 2050.MethodsUsing data from Global Burden of Disease (GBD) 2021, we analyzed death and disability-adjusted life years (DALYs) across 204 countries and territories. …”
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838
On the Global Well-Posedness for a Hyperbolic Model Arising from Chemotaxis Model with Fractional Laplacian Operator
Published 2023-01-01“…In the first part, we used energy methods to obtain the existence of small solutions in the Besov spaces. …”
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839
A robust multi-model framework for groundwater level prediction: The BFSA-MVMD-GRU-RVM model
Published 2024-12-01“…The GRU model then extracts crucial information from these decompositions. …”
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840
Hyperspectral Anomaly Detection Using Dual-Branch Network Based on Frequency Domain Learning
Published 2025-01-01Get full text
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