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An Ensemble Approach for Detection of Malicious URLs Using SOM and Tabu Search Optimization
Published 2025-07-01“…The fast spread of malicious URLs is a significant risk to online safety, since it makes assaults like spam, phishing, virus distribution, and vandalism of websites easier to carry out. …”
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83
Complete Blood Count and Monocyte Distribution Width–Based Machine Learning Algorithms for Sepsis Detection: Multicentric Development and External Validation Study
Published 2025-02-01“…ObjectiveThis study aims to investigate the use of machine learning (ML) to overcome the limitations mentioned earlier by combining different parameters and therefore improving sepsis detection. However, making ML models function in clinical practice may be problematic, as their performance may suffer when deployed in contexts other than the research environment. …”
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ECGNet: High-Precision ECG Classification Using Deep Learning and Advanced Activation Functions
Published 2025-01-01“…ECGNet unifies an embedding layer for feature extraction, followed by two dense layers for disease detection. The proposed AELU (Advanced Exponential Linear Unit) activation, with a learning rate of 0.001, addresses the vanishing gradient issues in ReLU and Sigmoid function, allowing the absolute values of the small negative gradient to be preserved, thereby introducing higher nonlinearity in the output and higher model flexibility. …”
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Unsupervised Feature Representation Based on Deep Boltzmann Machine for Seizure Detection
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A single flow detection enabled method for DDoS attacks in IoT based on traffic feature reconstruction and mapping
Published 2024-01-01“…To address the slow response time of existing detection modules to Internet of things (IoT) distributed denial of service (DDoS) attacks, their low feature differentiation, and poor detection performance, a single flow detection enabled method based on traffic feature reconstruction and mapping (SFDTFRM) was proposed.Firstly, SFDTFRM employed a queue to store previously arrived flow based on the first in, first out rule.Secondly, to address the issue of similarity between normal communication traffic of IoT devices and DDoS attack traffic, a multidimensional reconstruction neural network model more lightweight compared to the baseline model and a function mapping method were proposed.The modified model loss function was utilized to reconstruct the quantitative feature matrix of the queue according to the corresponding index, and transformed into a mapping feature matrix through the function mapping method, enhancing the differences between different types of traffic, including normal communication traffic of IoT devices and DDoS attack traffic.Finally, the frequency information was extracted using a text convolutional network and information entropy calculation and the machine learning classifier was employed for DDoS attack traffic detection.The experimental results on two benchmark datasets show that SFDTFRM can effectively detect different DDoS attacks, and the average metrics value of SFDTFRM is a maximum of 12.01% higher than other existing methods.…”
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CSCP-YOLO: A Lightweight and Efficient Algorithm for Real-Time Steel Surface Defect Detection
Published 2025-01-01“…Steel surface defect detection is critical for ensuring product quality, yet remains challenging due to multi-scale defects, small target prevalence, and complex background interference. …”
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An Intelligent Hybrid Framework for Threat Pre-Identification and Secure Key Distribution in Zigbee-Enabled IoT Networks Using RBF and Blockchain
Published 2025-05-01“…This methodology incorporates Radial Basis Function (RBF) networks for prompt threat detection and a blockchain-based trust framework for decentralized and tamper-proof key distribution. …”
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The STR Line-of-Sight Pointing and Acquisition in the Gravitational Wave Detection Interstellar Laser Link
Published 2025-01-01“…The probability density distribution function of the uncertainty cone and the size of the uncertainty cone were determined based on the Monte Carlo simulation method. …”
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Functional Yb-doped fiber with a bat-type refractive index distribution for beyond kilowatt all-fiber single-frequency laser amplification
Published 2025-08-01“…In this study, we demonstrate the design and manufacturing of an ultra-low numerical aperture (NA) functional Yb-doped fiber featuring a bat-type refractive index distribution, specifically engineered for single-frequency laser amplification. …”
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SRW-YOLO: A Detection Model for Environmental Risk Factors During the Grid Construction Phase
Published 2025-07-01“…With the rapid advancement of UAV-based remote sensing and image recognition techniques, identifying environmental risk factors from aerial imagery has emerged as a focal point in intelligent inspection during the power transmission and distribution projects construction phase. The uneven spatial distribution of risk factors on construction sites, their weak texture signatures, and the inherently multi-scale nature of UAV imagery pose significant detection challenges. …”
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An Adaptive Multi-Bernoulli Filter for Coexisting Point Target and Extended Target Tracking With Unknown Detection Probability
Published 2025-01-01“…For the unknown detection probability, we integrate the detection probability into the target state and the detection probability is characterized as a Beta distribution. …”
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YOLOv8-UCB: Visual Detection of Pouch Battery Using Improved YOLOv8
Published 2024-01-01“…Second, we constructed a distributed focal detection head CLLAHead, to better capture the features at different scales. …”
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Infrared Small Target Detection Based on Entropy Variation Weighted Local Contrast Measure
Published 2025-04-01“…Firstly, a target saliency enhancement method based on a family of generalized Gaussian functions is introduced, which accurately characterizes the grayscale distribution states of various targets in infrared images. …”
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ADHD detection from EEG signals using GCN based on multi-domain features
Published 2025-04-01“…Visualization experiments further revealed distinct brain connectivity distributions between ADHD patients and healthy controls.DiscussionThe fused functional connectivity matrix surpasses traditional single-metric approaches in characterizing brain interactions. …”
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Study of the association of distribution pattern of genotypes of C/A polymorphism of COL1A1_1 collagen gene (RS1107946) with indicators of external breathing in children with bronc...
Published 2019-12-01“…Purpose. The study of the distribution patterns of allelic genes and genotypes of the C/A polymorphism of the collagen COL1A1_1 gene (rs1107946) in children with bronchial asthma, taking into account the indicators of external respiration function. …”
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MTAHG and MTBHG: Modified Approaches for Interpreting Gravity Data
Published 2025-04-01“…This paper proposes two effective edge detection tools: one combining the balanced total horizontal gradient (BHG), and the hyperbolic tangent function, abbreviated as “MTBHG”; and the other combining the tilt angle of the total horizontal gradient (TAHG) and the hyperbolic tangent function, abbreviated as “MTAHG.” …”
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Different methods of estimating riverbed sediment grain size diverge at the basin scale
Published 2025-06-01“…IntroductionThe distribution of sediment grain size in streams and rivers is often quantified by the median grain size (D50), a key metric for understanding and predicting hydrologic and biogeochemical function of streams and rivers. …”
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