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8701
Deep learning based screening model for hip diseases on plain radiographs.
Published 2025-01-01“…In the gradcam image, while the first model depended on unrelated marks of radiograph, the second and third model mainly focused on the femur shaft and sciatic notch, respectively.…”
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8702
Optimization Design Scheme for Aerodynamic Noise Reduction in Pantograph Area of High-speed Railway EMU
Published 2025-02-01“…The LES (large eddy simulation) algorithm and FW-H (Ffowcs Williams-Hawkings) equation are employed to investigate the aerodynamic noise in the pantograph area of high-speed railway EMU. …”
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8703
DVCW-YOLO for Printed Circuit Board Surface Defect Detection
Published 2024-12-01“…To address these challenges, this paper proposes a novel PCB surface defect detection algorithm, named DVCW-YOLO. First, all standard convolutions in the backbone and neck networks of YOLOv8n are replaced with lightweight DWConv convolutions. …”
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8704
The prognostic significance of epoxide hydrolases in colorectal cancer
Published 2025-03-01“…The Kaplan–Meier method, correlation analysis and random forest algorithm were used to evaluate the prognostic value of EPHX family members for CRC. …”
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8705
Deep learning techniques for sentiment analysis in code-switched Hausa-English tweets
Published 2025-06-01“…This paper proposes an efficient hyperparameter tuning framework and a novel stemming algorithm for the Hausa language. The framework leverages word embeddings to determine the polarity scores of code-mixed tweets and enhances the accuracy of sentiment analysis models in low-resource language. …”
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8706
Can artificial intelligence and contrast-enhanced mammography be of value in the assessment and characterization of breast lesions?
Published 2025-04-01“…We aimed to evaluate the accuracy of AI software algorithms in the assessment and characterization of breast lesions compared to CEM. …”
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8707
On the Choice of System Strength Metrics for the Allocation and Sizing of Synchronous Condensers in Power Grids
Published 2025-01-01“…This study compares two approaches for optimizing SC placement and sizing: SCR-based and network-response short-circuit ratio (NRSCR)-based, a metric that captures dynamic IBG interactions. Applying a genetic algorithm (GA) to the Nigerian power grid as a case study, the SCR-based approach identified two critical points of interconnection (PoIs) requiring 68 MVA of SC capacity, while the NRSCR-based method identified four PoIs, requiring a total of 674 MVA. …”
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8708
Exploring interconnections among atoms, brain, society, and cosmos with network science and explainable machine learning
Published 2025-06-01“…The parallels between neural and social networks could deepen our understanding of human behavior, while studying cosmic and social systems may reveal shared dynamics in large-scale, interconnected structures. …”
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8709
Comparing the accuracy of machine learning methods for classifying wild red deer behavior based on accelerometer data
Published 2025-03-01“…Results We found significant differences in the models’ performances depending on which algorithm, transformation method and combination of input variables was used. …”
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8710
Skill decay following Basic Life Support training: a systematic review protocol
Published 2021-12-01“…Bystander cardiopulmonary resuscitation (CPR) is associated with increased rates of survival to hospital discharge following OHCA, prompting the introduction of several initiatives by the UK government to increase rates of bystander CPR, including the inclusion of Basic Life Support (BLS) teaching within the English national curriculum. While there is clear benefit in this, increasing evidence suggests poor retention of skills following BLS teaching. …”
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8711
Data-driven prediction of rate of penetration (ROP) in drilling operations using advanced machine learning models
Published 2025-06-01“…Among the models tested, the Random Forest algorithm demonstrated outstanding performance, achieving an R2 of 0.955, a Mean Squared Error (MSE) of 0.119, and an Average Absolute Relative Error (AARE%) of 7.683, highlighting its reliability and robustness in predicting ROP. …”
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8712
Convergence in key month of phenology-based mangrove species classification using sentinel-2 imagery data: insights from structural and physiological indices
Published 2025-08-01“…In this study, a random forest algorithm (RF) and Sentinel-2 time series data were applied using the Google Earth Engine platform. …”
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8713
Signatures of Six Autophagy‐Related Genes as Diagnostic Markers of Thyroid‐Associated Ophthalmopathy and Their Correlation With Immune Infiltration
Published 2024-12-01“…Six DSGs were identified by three algorithms. They were validated in another independent validation dataset. …”
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8714
Track Classification and Characteristics Analysis of Northeast China Cold Vortex During the Warm Season
Published 2025-05-01“…This study employed ERA5 reanalysis data over 2012–2022 and the optimized K-means clustering algorithm to classify NCCV tracks into five types: (A) eastward-moving dissipative, (B) eastward-moving retrogressive, (C) short-range eastward-moving offshore, (D) long-range eastward-moving offshore, and (E) long-range southeastward-moving offshore. …”
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8715
Simulation and Spatio-Temporal Analysis of Soil Erosion in the Source Region of the Yellow River Using Machine Learning Method
Published 2024-09-01“…By leveraging soil erosion data measured by <sup>137</sup>Cs from 521 locations and employing the random forest (RF) algorithm, a new soil erosion model was formulated. …”
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8716
A Hybrid Deep Learning and Improved SVM Framework for Real-Time Railroad Construction Personnel Detection with Multi-Scale Feature Optimization
Published 2025-03-01“…This paper proposes a railway worker detection method based on improved support vector machines (ISVM), while using non-local mean noise reduction and histogram equalisation pre-processing techniques to optimise image quality to improve detection efficiency and accuracy. …”
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8717
A multi-robot collaborative manipulation framework for dynamic and obstacle-dense environments: integration of deep learning for real-time task execution
Published 2025-07-01“…Path planning is achieved through a sampling-based algorithm that is integrated with the LiDAR data to facilitate precise obstacle avoidance and localization. …”
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8718
Utilizing Sentinel-2 Remote Sensing for Water Quality Monitoring in Deran Lake, Bosnia and Herzegovina
Published 2025-07-01“…Chl-a concentrations confirmed oligotrophic conditions, while TSS patterns aligned with known hydrodynamic features such as inflow zones and sediment resuspension areas. …”
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8719
Chemical Composition, Chemometric Analysis, and Sensory Profile of <i>Santolina chamaecyparissus L.</i> (<i>Asteraceae</i>) Essential Oil: Insights from a Case Study in Serbia and...
Published 2025-05-01“…Gas Chromatography–Mass Spectrometry (GC–MS) was employed for identifying the essential oil composition, while chemometric techniques like the genetic algorithm (GA), quantitative structure–retention relationship (QSRR) analysis, artificial neural network (ANN), and molecular descriptors were applied to ensure accurate and reliable results for authenticating the oil. …”
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8720
Enhancement in dynamic range for dual-rotating retarder Mueller matrix polarimetry
Published 2025-09-01“…In this study, we propose a novel method to generate high dynamic range (HDR) MM images based on a multi-exposure fusion algorithm. By employing an optimal exposure selection strategy for transmission imaging and a multi-exposure weighted averaging strategy for backscattering imaging, the method expands the dynamic range while accurately preserving the polarization information of the samples. …”
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