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1741
Research on Behavior Recognition and Online Monitoring System for Liaoning Cashmere Goats Based on Deep Learning
Published 2024-11-01“…We improved YOLOv8n through dataset expansion, algorithm lightweighting, attention mechanism integration, and loss function optimization. Our improved model achieved the highest detection accuracy of 98.11% compared to other state-of-the-art (SOTA) target detection algorithms. …”
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1742
A New Hybrid Machine Learning Method for Stellar Parameter Inference
Published 2025-01-01“…Gaussian process minimization is used to infer stellar parameters by minimizing a rms loss function. Testing 210 noise-free models ( T _eff : [3000, 11,000] K, ${\mathrm{log}}\,(g)$ : [2, 6], [Fe/H]: [−0.5, 0]), we find inference errors: T _eff : 93 K, ${\mathrm{log}}\,(g)$ : 0.24, and [Fe/H]: 0.056 for T _eff < 7000 K, and T _eff : 347 K, ${\mathrm{log}}\,(g)$ : 0.26, and [Fe/H]: 0.16 for T _eff ≥ 7000 K. …”
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1743
Knowledge- and Model-Driven Deep Reinforcement Learning for Efficient Federated Edge Learning: Single- and Multi-Agent Frameworks
Published 2025-01-01“…We formulate a joint optimization problem for FL worker selection and algorithm parameter configuration to minimize the final test loss subject to time and energy constraints. …”
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1744
High-Throughput 3D Rice Chalkiness Detection Based on Micro-CT and VSE-UNet
Published 2025-02-01“…Through comprehensive training optimization strategies, including the Dice focal loss function and dropout technique, the model achieves robust and accurate segmentation of both kernels and chalky regions in continuous CT slices. …”
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1745
Comparative analysis of different methods of retraction of the left lobe of the liver during laparoscopic sleeve gastrectomy
Published 2023-09-01“…Retracting of the left liver lobe during laparoscopic sleeve gastrectomy is important for achieving an optimal surgical field. Aim. The aim of our study was to evaluate the results of using different methods of retraction of the left liver lobe during laparoscopic sleeve gastrectomy in patients with morbid obesity. …”
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1746
Dupilumab, a Potential Novel Treatment for Hailey–Hailey Disease
Published 2025-02-01“…<b>Background/Objectives:</b> Hailey–Hailey disease (HHD) is an uncommon genodermatosis with autosomal dominant inheritance caused by loss-of-function mutations in the ATP2C1 gene, which lead to disruption in keratinocyte adhesion and intraepidermal acantholysis. …”
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1747
DMF-YOLO: Dynamic Multi-Scale Feature Fusion Network-Driven Small Target Detection in UAV Aerial Images
Published 2025-07-01“…Finally, we propose an Expanded Window-based Bounding Box Regression Loss Function (EW-BBRLF), which optimizes localization accuracy through dynamic auxiliary bounding boxes, effectively reducing missed detections of small targets. …”
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1748
Synergetic effect of fungal pretreatment and lignin modification on delignification and saccharification: a case study of a natural lignin mutant in mulberry
Published 2025-01-01“…Results Mulberry wood prepared from homozygotes or heterozygotes with a loss-of-function in the cinnamyl alcohol dehydrogenase gene (CAD) was pretreated with three fungal species. …”
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1749
Identification of potential drug targets for achalasia from genetic insights: a Mendelian randomization study
Published 2025-07-01“…Abstract Background Achalasia (AC) is an esophageal dyskinetic disorder characterized by loss of function of ganglion cells of the intermuscular plexus of the distal esophagus and lower esophageal sphincter. …”
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1750
Transient stability improvement of a transmission system through the application of an artificial neural network-based high-voltage direct current system
Published 2025-07-01“…This intelligent control mechanism enhances transient stability by optimizing power system responses based on real-time operational data. …”
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1751
Risk prediction model of physical frailty for a rural older population: a cross-sectional study in Hunan Province, China
Published 2025-02-01“…IntroductionPhysical frailty is a common medical syndrome characterized by low muscle strength, low endurance, and reduced physiological function that leads to significantly negative health outcomes in older adults. …”
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1752
Course of symptoms and health-related quality of life during specialized pre-dialysis care.
Published 2014-01-01“…<h4>Background</h4>Concerns are present on the limited value of renal function alone in defining the optimal moment to start dialysis. …”
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1753
Right-sided hemicolectomy in 90-year-old patient with cecum cancer
Published 2013-04-01“…Liver mass decreases by 40%, therefore hepatic blood flow is changed. Number of functioning glomeruli is reduced by 50% compared with young age. …”
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1754
DualHet-YOLO: A Dual-Backbone Heterogeneous YOLO Network for Inspection Robots to Recognize Yellow-Feathered Chicken Behavior in Floor-Raised House
Published 2025-07-01“…Secondly, a Proportional Scale IoU loss function is introduced that improves regression accuracy. …”
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1755
Colossal permittivity in high-entropy CaTiO3 ceramics by chemical bonding engineering
Published 2025-04-01“…However, challenges remain in further optimizing dielectric properties due to the correlation between these parameters. …”
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1756
In-situ tensile analysis of microstructure evolution in Ni, Ni5W, and Ni9W using EBSD
Published 2025-05-01Get full text
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1757
The Simulation of Mode Control for a Photonic Lantern Adaptive Amplifier
Published 2024-10-01“…In this work, we combined the gains and losses of individual modes within the fiber amplifier and introduced a mode content parameter at the amplifier’s output as an evaluation function to simulate mode control effects. …”
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1758
Laser-based 3D printing and optical characterization of optical micro-nanostructures inspired by nocturnal insects compound eyes
Published 2025-01-01“…For example, the development of 3D micro-nanostructures that mimic nocturnal insect eyes (optimized for night vision), emerges as promising technology for detection in IR spectral region. …”
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1759
Design and efficiency improvement of eco-conscious Sr3PBr3 and Sr3NCl3 double perovskite solar cells with IGZO and Cu2O as ETL and HTL
Published 2025-06-01“…The study provides an in-depth theoretical examination of the energy band structure, defect properties, and quantum efficiency of the DPSC, focusing on the optimized photovoltaic (PV) specifications. Remarkably, the optimized DPSC achieves a power conversion efficiency (PCE), an open-circuit voltage (VOC), a short-circuit current density (JSC), and a fill factor (FF) of 32.46 %, 1.40 V, 26.51 mA/cm2, 87.26 %. …”
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1760
A novel lightweight YOLOv8-PSS model for obstacle detection on the path of unmanned agricultural vehicles
Published 2024-12-01“…This adjustment preserves accuracy while reducing the complexity of the model. After optimization, the bounding box loss function is finally upgraded to Shape-IoU (Shape Intersection over Union), which improves both model accuracy and generalization.ResultsThe experimental results demonstrate that the improved YOLOv8_PSS model achieves a precision of 85.3%, a recall of 88.4%, and an average accuracy of 90.6%. …”
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