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4861
Research on the Method of Crop Pest and Disease Recognition Based on the Improved YOLOv7-U-Net Combined Network
Published 2025-04-01“…For the YOLOv7 network, a self-attention mechanism is integrated into the SPPCSPC module to dynamically adjust channel weights and suppress redundant information while optimizing the PAFPN structure to enhance cross-scale feature fusion and improve small-object detection capabilities. …”
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4862
Improved Block Element Method for Simulating Rock Failure
Published 2025-08-01“…As the innovation of this work, the iterative algorithm is combined with polygonal geometric features so that the area–perimeter fractal dimension can be introduced to optimize random Voronoi grids. …”
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4863
Research on Viewpoints Planning for Industrial Robot-Based Three-Dimensional Sculpture Reconstruction
Published 2025-03-01“…Subsequently, local viewpoint planning is conducted to refine regions that were incompletely captured in the initial step, with a genetic algorithm optimizing the scanning paths to enhance efficiency. …”
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4864
Hybrid feedback control of PMSG-based WECS with multilevel flying-capacitor inverter enhanced by fractional order extremum seeking
Published 2024-12-01“…Additionally, a fractional-order extremum seeking control (FOESC) algorithm for Maximum Power Point Tracking (MPPT) is introduced, which optimizes power capture by adjusting turbine speed from the DC side without requiring a detailed system model (model-free approach). …”
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4865
An Adaptive Wireless Droop Control with Adaptive Virtual Resistance for Power Sharing Management in MTDC Grid
Published 2025-05-01“…Additionally, this communication-free scheme includes a power management algorithm that controls power sharing during peak hours of the inverters among the rectifiers as per mutual agreements between the operators to mitigate the risk of a system overload and optimize the power sharing. …”
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4866
A Comparative Study of Image Processing Techniques for Javanese Ancient Manuscripts Enhancement
Published 2025-01-01“…Digital preservation to preserve information in ancient manuscripts is often not optimal because of the object’s condition, which has degraded over time. …”
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4867
SECURE VERTEX-EDGE DOMINATION IN HYPERCUBE AND GRID GRAPHS: APPLICATIONS OF CYBERSECURITY IN BANKING FOR SECURE TRANSACTIONS
Published 2025-06-01“…However, the majority of research places a strong emphasis on vertex dominance in security networks while ignoring the importance of edge defense for overall security, also hypercube and grid structures are not considered. …”
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4868
Multi-exit Kolmogorov–Arnold networks: enhancing accuracy and parsimony
Published 2025-01-01“…This architecture provides deep supervision that improves training while discovering the right level of model complexity for each task. …”
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4869
A Preventive-Corrective Scheme for Ensuring Power System Security During Active Wildfire Risks
Published 2025-01-01“…The results obtained using the IEEE 118-bus system indicate that the proposed approach alleviates system vulnerabilities to wildfires while also minimizing operational cost.…”
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4870
An Efficient Anomalous Sound Detection System for Microcontrollers
Published 2024-11-01“…Therefore, we propose a memory-aware pruning algorithm specialized for ASD to fit into MCUs’ constraints. …”
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4871
Dynamic Control and Analysis of Dual Active Bridge Converters in Grid-Connected PV-BESS
Published 2025-07-01“…The Perturb & Observe (P&O) Maximum Power Point Tracking (MPPT) algorithm optimized power extraction from the PV array, while the DAB converter employed Single Phase Shift (SPS) control for efficient, bidirectional energy management. …”
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4872
An Efficient Method for Offset Mitigation in Free-Space Optical Systems
Published 2019-01-01“…With the increase of dc offset <italic>d</italic>, the system error rate is significantly reduced and more approaching <italic>d</italic> = 0 (i.e., no dc offset). The proposed algorithm effectively mitigates the dc offset impact on the system and the BER is significantly improved while the MSE is reduced to 50% of the traditional state-of-the-art method. …”
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4873
Designing a glycemic control strategy to maintain glucose homeostasis and prevent hypoglycemia for subjects with type 1 diabetes
Published 2018-09-01“…To obtain the second tuning set, the controller parameters are optimized through a sequential quadratic programming algorithm. …”
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4874
Advanced thermal management in radiology equipment: Numerical and semi-analytical analysis of flat heat pipes
Published 2025-09-01“…Advanced techniques—specifically the Least Squares Method (LSM) and the fourth-order Runge-Kutta-Fehlberg (RKF) algorithm, are employed to conduct a comprehensive analytical investigation of heat pipe performance. …”
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4875
Uninterrupted Connectivity Using Conditional Time Split Energy Extraction With Beamforming System for Disaster Affected Wireless Networks
Published 2020-01-01“…Promising beamforming (BF) architecture with Conditional Time split-Energy Extraction (CT-EE) is proposed to maximize the Energy Efficiency while optimizing the Mean Square Error (MSE) and Achievable Sum Rate (ASR). …”
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4876
Efficient Material Flow and Storage Space Determination in Automated Distribution Centers
Published 2024-01-01“…Items with relatively large demand levels have scenario 3 as the optimal one. Results also showed that the model reduces both total costs and stacker crane utilization while improving system flexibility.…”
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4877
“Bias Correction Method” for Regional Correction Experiment of Warm Season Rainstorm in Zhejiang
Published 2025-01-01“…This study employs the K-means clustering algorithm to partition warm-season precipitation in Zhejiang Province into distinct regions. …”
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4878
Short-Term Power Prediction for Wind Farm and Solar Plant Clusters Based on Machine Learning Method
Published 2020-03-01“…Firstly, the machine learning-based Bisecting K-Means(BKM) clustering algorithm is used to reasonably divide the wind farms and PV stations in the region into clusters; Secondly, based on the correlation between of the historical power data of each power station and the total historical power data in the region, a representative power station is selected for each region; Thirdly, after optimizing and correcting the NWP(numerical weather prediction) model of each representative power station, a short-term power prediction framework model is established using BP neural network based on the cluster division of wind farms and PV power plants. …”
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4879
Educational frontiers with ChatGPT: a social network analysis of influential tweets
Published 2024-08-01“…Using the ForceAtlas2 algorithm and thematic content analysis, the study explores the appeal of ChatGPT and its prospects as an educational tool. …”
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4880
SATELLITE ALTIMETER DATA FILTERING AND SMOOTHING IN THE COURSE OF GROUND-BASED RETRACKING
Published 2019-04-01“…The paper subject is study of retracking algorithms of altimeter data transmitted from the space vehicle to the ground segment.Methods and materials. …”
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