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Interpretable Deep Learning Models for Arrhythmia Classification Based on ECG Signals Using PTB-X Dataset
Published 2025-08-01“…Deep learning (DL) methods are effective in ECG analysis due to their ability to learn complex patterns from raw signals. …”
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Classification of chest radiographs into healthy/pneumonia using Harris-Hawks Algorithm optimized deep-features
Published 2025-06-01“…The experimental outcome authenticates that this PDL-tool helps to offer improved accuracy with the HHA-optimized features. This work provided an accuracy of 99.3750% during healthy/pneumonia detection with FFV and Support Vector Machine (SVM), and detection accuracy of 88.5417% during viral/bacterial pneumonia detection with FFV and SVM.…”
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1424
Aerial Biological Target Classification Based on Time–Frequency Multi-Scale Feature Fusion Network
Published 2025-06-01“…The analysis revealed that radar cross section (RCS) features are insufficient to support insect and bird classification tasks, as aerial biological targets may be detected in radar sidelobes, leading to uncertainty in RCS values. …”
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1425
Quasiperiodic Oscillations and Reflection Feature Evolution in 4U 1630-47 Observed with Insight-HXMT
Published 2025-01-01“…The main science aims to study the reflection features and evolution of this accreting black hole using the observations of detecting quasiperiodic oscillations (QPOs) and quasi-regular modulations (QRMs). …”
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1426
Parametric and nonparametric two-sample tests for feature screening in class comparison: a simulation study
Published 2016-06-01“…The identification of a location-, scale- and shape-sensitive test to detect differentially expressed features between two comparison groups represents a key point in high dimensional studies. …”
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1427
Predictive modeling of adolescent suicidal behavior using machine learning: Key features and algorithmic insights
Published 2025-12-01“…Most studies relied on survey-based data (68 %) and employed PHQ-9 or GAD-7 scales for input features. This review highlights existing gaps in cross-cultural generalization and calls for the development of interpretable and hybrid models for improved risk prediction.This review aims to conduct a comprehensive examination of the etiological factors contributing to the development of suicidal thoughts in students, with the goal of enabling early detection through the application of AI and machine learning techniques.This paper aims to review the current state-of-the-art, highlight the limitations, and emphasizes the need to shift toward hybrid and ensemble deep learning models, which have shown early promise but lack extensive analysis in current literature.…”
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1428
LRU-Net: lightweight and multiscale feature extraction for localization of ACL tears region in MRI images
Published 2025-07-01“…Furthermore, it employs a dynamic feature extraction module for adaptive multiscale feature extraction. …”
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1429
Research on the Motion Features Model for Underwater Targets with Multiple Highlights and Multiple Micro-Motion Forms
Published 2024-02-01“…Finally, a time-frequency analysis method is employed to extract motion features and estimate target parameters, thereby validating the accuracy and effectiveness of the proposed model. …”
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XGBoost models based on non imaging features for the prediction of mild cognitive impairment in older adults
Published 2025-08-01“…Model performance improved with the inclusion of cognitive assessments, with the most comprehensive model (Model 5) achieving the highest accuracy (86%) and area under the curve (AUC = 0.8359). Feature importance analysis revealed that variables such as memory tests, depressive symptoms, and age were significant predictors of MCI conversion. …”
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Research of the clinical features, risk factors, and surgical diagnosis of intramural stones in patients with gallbladder stones
Published 2025-05-01“…Abstract Crystals or stones within the gallbladder wall in patients with gallbladder stones (GBS) have been occasionally reported, but their clinical features and aetiology remain unclear. This retrospective study analysed 323 consecutive patients with GBS who underwent rigid choledochoscopic gallbladder-preserving cholecystolithotomy to determine the detection rate, clinical features, and potential risk factors of gallbladder intramural stones (IS). …”
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1432
ANALYTICAL FEATURES OF SYNTHETIC MDMB(N)-073F CANNABIMIMETICS AND ITS MARKERS IN BIOLOGICAL MATERIAL
Published 2019-09-01“…The aim of the research is to study both analytical features of synthetic MDMB(N)-073F cannabimimetics of indazole carboxamides group by gas chromatography methods combined with tandem mass spectrometry (GC-MS) and high performance liquid chromatography with high-resolution mass spectrometry (HPLC-HRMS) as well as characteristics of the major MDMB(N)-073F metabolite, its glucuronide and derivatives, using gas chromatography with mass-spectrometric (GC-MS) detection and high-performance liquid chromatography (HPLC) with MS/MS mass spectrometry (HPLC-MS/MS) in urine samples to be applied in expert practice, chemical-toxicological and forensic and chemical analyses.Materials and methods. …”
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1433
EEG alpha/beta features as a biomarker for quantifying pain in patients with lumbar disk herniation
Published 2025-02-01Get full text
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1434
Advanced Human Pose Estimation and Event Classification Using Context-Aware Features and XGBoost Classifier
Published 2024-01-01“…Keypoint detection is achieved through pose estimation, and full-body feature extraction includes using OpenPose for movable body parts, the Lucas-Kanade method for a 3D Cartesian view, and Texton Map techniques. …”
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1435
Status and serological features of occult hepatitis B virus infection among blood donors in Xuzhou
Published 2025-03-01Get full text
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1436
Clinical Epidemiology Features and Risk Factors for Acute Diarrhea Caused by Rotavirus A in Vietnamese Children
Published 2023-01-01“…Among the 321 children included in our analysis, 221 (68.8%) children were positive for RVA. …”
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Development of an explainable machine learning model for Alzheimer’s disease prediction using clinical and behavioural features
Published 2025-12-01“…This method offers a practical tool for clinicians and researchers to support early diagnosis and personalized risk assessment of AD, thus aiding in timely and informed clinical decision-making.Accurate Prediction: Gradient Boosting model achieved 93.9 % accuracy for early Alzheimer’s detection.Explainability: SHAP values provided interpretable insights into key clinical features.Clinical Tool: A Streamlit-based web app enabled real-time, explainable predictions for users.…”
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