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1821
An Enhanced VMD with the Guidance of Envelope Negentropy Spectrum for Bearing Fault Diagnosis
Published 2020-01-01“…Currently, study on the relevant methods of variational mode decomposition (VMD) is mainly focused on the selection of the number of decomposed modes and the bandwidth parameter using various optimization algorithms. Most of these methods utilize the genetic-like algorithms to quantitatively analyze these parameters, which increase the additional initial parameters and inevitably the computational burden due to ignoring the inherent characteristics of the VMD. …”
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1822
Semantic Segmentation in Satellite Hyperspectral Imagery by Deep Learning
Published 2025-01-01Get full text
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1823
Latest Advancements in Credit Risk Assessment with Machine Learning and Deep Learning Techniques
Published 2024-12-01Get full text
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1824
Experimental Study on Compressive Capacity Behavior of Helical Anchors in Aeolian Sand and Optimization of Design Methods
Published 2025-07-01“…The XGBoost algorithm enabled the rigorous quantification of the governing geometric features of compressive capacity, culminating in a computational framework for the bearing capacity factor (<i>N</i><sub>q</sub>) and lateral earth pressure coefficient (<i>K</i><sub>u</sub>). …”
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1825
QAR Data Imputation Using Generative Adversarial Network with Self-Attention Mechanism
Published 2024-03-01Get full text
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1826
An AI-Enabled Framework for <i>Cacopsylla chinensis</i> Monitoring and Population Dynamics Prediction
Published 2025-06-01Get full text
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1827
Reconstructing Fractional Holographic Dark Energy with scalar and gauge fields
Published 2025-05-01“…In more detail, we methodically compute the corresponding Equation of State (EoS) parameters and field (kinetic and potential) features for the fractional parameter ( $$\alpha $$ α ) range, viz. $$1<\alpha \le 2$$ 1 < α ≤ 2 . …”
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1828
A survey of models for automatic assessment of similarity of student's answer to the reference answer
Published 2025-03-01“…A large number of authors choose large language models to solve their problems, but standard features remain in demand. It is impossible to single out a universal approach; each subtask requires a separate choice of method and adjustment of its parameters. …”
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1829
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1830
Dynamic Relevance-Weighting-Based Width-Adaptive Auto-Encoder
Published 2025-06-01“…Unlike traditional autoencoders with fixed architectures, the proposed method introduces a dynamic relevance weighting mechanism that assigns adaptive importance to each node in the hidden layer. This distinctive feature enables the simultaneous learning of both the model parameters and its structure. …”
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1831
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1832
Preliminary Design of Debris Removal Missions by Means of Simplified Models for Low-Thrust, Many-Revolution Transfers
Published 2012-01-01“…This paper presents a novel approach for the preliminary design of Low-Thrust, many-revolution transfers. The main feature of the novel approach is a considerable reduction in the control parameters and a consequent gain in computational speed. …”
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1833
Effective Gait Abnormality Detection in Parkinson’s Patients for Multi-Sensors Surveillance System
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1834
Simulation of incremental update of electronic document information based on big data technology
Published 2025-05-01“…Through first-order approximation, the number of iterations in model parameter updates is significantly reduced, thereby improving the computational efficiency of the algorithm. …”
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1835
Impact of Tunnel Stern Design on Hydrodynamic Characteristics of Catamarans
Published 2025-03-01“…This study investigates the influence of stern tunnel modifications on catamarans, emphasising their unique design and hydrodynamic features. Computational fluid dynamics (CFD) is used to assess resistance and flow around the hull. …”
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1836
AI-driven genetic algorithm-optimized lung segmentation for precision in early lung cancer diagnosis
Published 2025-07-01“…The proposed model builds upon the UNET3 + architecture and integrates multi-scale feature extraction with enhanced optimization strategies to improve segmentation accuracy while significantly reducing computational complexity. …”
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1837
基于UG的直齿锥齿轮二次开发及误差分析
Published 2010-01-01“…The influence of the differences of the conical involutes and the spherical involutes on the accuracy error of the model of bevel gear is analyzed.The Accuracy of involutes determine that of the gear tooth profile,so the establishment of ideal involutes can ensure the tooth accuracy.In the secondary development environment of UG/NX Grip,using the spherical involute equation and the structural features of the straight tooth bevel gear,a secondary development program of the gear is completed and run successful,By changing the gear basic parameters of the gears though the program of human-computer interaction,the 3D model of the ideal bevel gear can be achieved.…”
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1838
ZoomHead: A Flexible and Lightweight Detection Head Structure Design for Slender Cracks
Published 2025-06-01“…The results showed that the integration of ZoomHead effectively improved the model’s detection accuracy, reduced the number of parameters and computations, and increased the FPS, achieving a good balance between detection accuracy and speed. …”
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1839
(IoT) Network intrusion detection system using optimization algorithms
Published 2025-07-01“…Compared with traditional models like the Long Short-Term Memory Recurrent Neural Network (LSTM-RNN) and Support Vector Machine (SVM), the proposed framework significantly improves the sensitivity and generalization ability for detecting various types of attacks through dynamic feature selection and parameter optimization. Experimental results demonstrate that the hybrid algorithm exhibits superior real-time responsiveness in binary classification tasks, thanks to its lightweight design that reduces dependency on computational resources. …”
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1840
Thematic Content Analysis of Studies Using Generalizability Theory
Published 2019-07-01“…While a small subset of studies features mixed design, a largegroup features crossed design, with individuals as the object of measurement.The computer program most commonly used in analyses is EduG. …”
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