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1881
STar-DETR: A Lightweight Real-Time Detection Transformer for Space Targets in Optical Sensor Systems
Published 2025-02-01“…Subsequently, the dynamic depthwise shuffle transformer (DDST) feature fusion module is introduced to emphasize the trajectory formed by space target exposure. Finally, the minimum points distance scylla intersection over union (MPDSIoU) loss function is developed to enhance regression accuracy and expedite model convergence. …”
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1882
An FPGA Prototype for Parkinson’s Disease Detection Using Machine Learning on Voice Signal
Published 2025-01-01“…To enhance classification performance and reduce computational complexity, we evaluate three feature selection algorithms — Chi-squared (<inline-formula> <tex-math notation="LaTeX">$\chi ^{2}$ </tex-math></inline-formula>), Minimum Redundancy Maximum Relevance (mRMR), and Analysis of Variance (ANOVA) — and adopt an incremental feature selection approach, where each feature set increment is assessed across five classifiers: K-Nearest Neighbors (KNN), Decision Tree (DT), Artificial Neural Network (ANN), Logistic Regression (LR), and Support Vector Machine (SVM). …”
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1886
2dSpAn-Auto: an automated tool for analysis of two-dimensional dendritic spine images
Published 2025-07-01“…Results 2dSpAn-Auto is validated across multiple imaging modalities (in vitro, ex vivo, and in vivo) for automatic assessment of dendritic spine parameters including spine density, morphometry (spine area, spine length, head width, minimum and average neck width), and total dendrite length. …”
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1887
Genetic algorithm optimization of ensemble learning approach for improved land cover and land use mapping: Application to Talassemtane National Park
Published 2025-08-01“…Multiple Machine Learning (ML) classifiers including Random Forest (RF), Support Vector Machines (SVM), Naive Bayes (NB), Classification and Regression Tree (CART), Minimum Distance (MinD), and Gradient Tree Boost (GTB), and a Grid Search (GS)-optimized ensemble-were evaluated. …”
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1888
Design Optimization of Feedforward Equalization for Mobile Fronthaul Based on Delta-Sigma Modulation With High-Order QAM Signals
Published 2024-01-01“…Our results show that, under the minimum computational complexity, the maximum transmission capacity can reach 8.98 Gbps when using the FFE scheme with 11 taps and step size of 3 × 10<sup>-5</sup> or 3.5 × 10<sup>-5</sup> and the average error vector magnitude (EVM) can be minimized to a level less than 0.032 with 19 taps and step size of 4 × 10<sup>-5</sup> or 4.5 × 10<sup>-5</sup> for 1-bit quantization system while for 2-bit quantization system, the maximum transmission capacity of 11.4 Gbps can be obtained when employing the FFE scheme with 19 taps and step size of 3.5 × 10<sup>-5</sup> and the minimal average EVM less than 0.01 can be achieved with 19 taps and step size of 4 × 10<sup>-5</sup>. …”
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1889
Reliability Analysis of Three-dimensional Soil Slopes Considering Spatial Variability of Soil Parameters
Published 2025-01-01“…Refined iteration termination criteria are incorporated to expedite convergence toward the minimum factor of safety (F) and corresponding critical surface, thereby improving computational efficiency for reliability analysis. …”
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1890
A nano-design of a quantum-based arithmetic and logic unit for enhancing the efficiency of the future IoT applications
Published 2025-03-01“…By reducing the energy requirements to a minimum, QCA technology makes IoT devices secure. …”
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1891
Characteristics of spatial detection capability for seismic response and data compensation method in underground mines
Published 2025-05-01“…The results show that: PMC offers advantages over the classic Minimum Magnitude of Completeness approach in seismology, including independence from the Gutenberg-Richter law, simpler computation, and higher evaluation accuracy. …”
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MPC based frequency control of an autonomous microgrid integrated with electric vehicles
Published 2025-06-01Get full text
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1894
Excellent piezoelectric and ferroelectric properties of ScxGa1−xN alloy with high Sc concentration
Published 2024-12-01“…The maximum piezoelectric constant d33 of 33 pC/N exceeds the values of ScxAl1−xN used in radio frequency filters. The minimum coercive field of ferroelectricity Ec of 1.49 MV/cm is the lowest of any ferroelectric wurtzite to date and is comparable to those of state-of-the-art ferroelectric HfO2-based materials used in compute-in-memory for artificial intelligence. …”
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1895
A Design Guideline for Mode (DE) Multiplexer Based on Integrated Tapered Asymmetric Directional Coupler
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An efficient approach for mathematical modeling and parameter estimation of PEM fuel based on Young’s double-slit experiment algorithm
Published 2025-08-01“…Comparative analysis demonstrates that the YDSE algorithm outperforms competing methods by achieving the lowest Sum of Square Error (SSE) with a minimum value of approximately 1.9454, compared to higher values in other algorithms. …”
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1898
Detection of Maize Pathogenic Fungal Spores Based on Deep Learning
Published 2025-08-01“…To improve the recognition accuracy of various maize disease spores, this study introduced the YOLOv8s-SPM model by incorporating the space-to-depth and convolution (SPD-Conv) layers, the Partial Self-Attention (PSA) mechanism, and Minimum Point Distance Intersection over Union (MPDIoU) loss function. …”
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1899
Laser-based transmission-reflection fusion device for coal-water mixture concentration measurement
Published 2025-06-01“…The digital signals were superimposed and then processed for grayscale transformation and feature region selection, which helped reduce computational complexity and eliminate interference. …”
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1900
Characterizing the Observational Properties of the Sun’s High-latitude m = 1 Inertial Mode
Published 2025-01-01“…The mode’s power exhibits an anticorrelation with solar activity, remaining strong and persistent during the solar activity minimum and becoming weaker and more fragmented during the solar maximum. …”
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