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Hybrid Contrastive Learning With Attention-Based Neural Networks for Robust Fraud Detection in Digital Payment Systems
Published 2025-01-01“…This article proposes a novel Hybrid Contrastive Learning framework integrating Siamese Networks with Attention-Based Neural Networks to effectively distinguish fraudulent from legitimate transactions. …”
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1642
Classification of Short-Segment Pediatric Heart Sounds Based on a Transformer-Based Convolutional Neural Network
Published 2025-01-01“…Mel-frequency cepstral coefficients (MFCCs) are extracted as features and fed into a transformer-based residual one-dimensional convolutional neural network (1D-CNN) for classification. …”
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1643
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1644
Triple dimensional psychology knowledge encouraging graph attention networks to exploit aspect-based sentiment analysis
Published 2025-07-01“…Thus, this paper proposes a novel ABSA network to fully exploit the sentiment features from triple dimensions, namely the psychology knowledge assisted graph attention networks (VADGAT). …”
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1645
Adaptive Echo State Network for crop yield prediction incorporating Fall Armyworm dynamicsMendeley Data
Published 2025-12-01“…To support precision pest management, we developed an adaptive Echo State Network (ESN) that predicts annual maize yield while accounting for FAW pressure. …”
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1646
Electroencephalography-Based Pain Detection Using Kernel Spectral Connectivity Network with Preserved Spatio-Frequency Interpretability
Published 2025-04-01“…(i) We employ the Kernel Cross-Spectral Gaussian Functional Connectivity Network (KCS-FCnet) to code pairwise channel dependencies for pain detection. …”
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1647
3D Point Cloud Fusion Method Based on EMD Auto-Evolution and Local Parametric Network
Published 2024-11-01“…To this end, this paper addresses the problems of shape distortion and sparse point cloud density in existing 3D point cloud fusion methods by proposing a 3D point cloud fusion method based on Earth mover’s distance (EMD) auto-evolution and local parameterization network. Our method is divided into two stages. In the first stage, EMD is introduced as a key metric for evaluating the fusion results, and a point cloud fusion method based on EMD auto-evolution is constructed. …”
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1648
A Hybrid Artificial Neural Network and Particle Swarm Optimization algorithm for Detecting COVID-19 Patients
Published 2021-12-01“…We used precision, accuracy score, recall, and F-Measure tests to evaluate the Neural Network with Particle Swarm Optimization algorithms. …”
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1649
CDMRNet: multimodal meta-adaptive reasoning network with dynamic causal modeling and co-evolution of quantum states
Published 2025-07-01“…Abstract Cross-modal reasoning tasks face persistent challenges such as cross-modal inference of causal dependencies with coarse-grained, weak resistance to noise, and weak interaction of spatial-temporal features. To address these issues, the article proposes a dynamic causal-aware collaborative quantum state evolution multimodal reasoning architecture, Causal-aware Dynamic Multimodal Reasoning Network (CDMRNet). …”
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1650
Integrating Human Mobility Models with Epidemic Modeling: A Framework for Generating Synthetic Temporal Contact Networks
Published 2025-05-01“…However, for most realistic modeling of epidemic spread and the evaluation of countermeasures, there is a critical need for highly resolved, temporal contact networks that encompass multiple venues without sacrificing the intricate dynamics of real-world contacts. …”
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1651
GSINet: Gradual Semantic Interaction Network for Remote Sensing Object Detection Based on Dual Attention Mechanism
Published 2025-01-01“…To address these challenges, we explore a novel end-to-end deep RSOD method, termed gradual semantic interaction network (GSINet). Specifically, we first design a gradual semantic information interaction structure, which integrates contextual information across network layers from shallow to deep, enhancing semantic comprehension and detection precision. …”
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1652
Knowledge Improved Hybrid DNN–KAN Framework for Intrusion Detection in Wireless Sensor Networks
Published 2025-01-01“…The proposed framework preprocesses and merges multiple datasets (WSN, NSL-KDD, and CICIDS2017), extracts features using Principal Component Analysis (PCA), and constructs a knowledge graph to embed expert-defined rules via Graph Convolutional Networks (GCNs). …”
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1653
Harnessing Semantic and Trajectory Analysis for Real-Time Pedestrian Panic Detection in Crowded Micro-Road Networks
Published 2025-05-01“…Pedestrian panic behavior is a primary cause of overcrowding and stampede accidents in public micro-road network areas with high pedestrian density. However, reliably detecting such behaviors remains challenging due to their inherent complexity, variability, and stochastic nature. …”
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1654
Research on Damage Detection Methods for Concrete Beams Based on Ground Penetrating Radar and Convolutional Neural Networks
Published 2025-02-01“…In order to verify the applicability of typical one-dimensional radar signals combined with convolutional neural networks (CNN) in the non-destructive testing of concrete structures, this study created concrete specimens with embedded defects (voids, non-dense solids, and cracks) commonly found in concrete structures in a laboratory setting. …”
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1655
A Segmentation Network with Two Distinct Attention Modules for the Segmentation of Multiple Renal Structures in Ultrasound Images
Published 2025-08-01“…Specifically, the multi-convolution pixel-wise attention module utilizes the pixel-wise attention to enable the network to focus more effectively on important features at each stage. …”
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1656
Intractable prefrontal and limbic white matter network disruption in adolescents with drug-naïve nonsuicidal self-injury
Published 2025-07-01“…This study thus sought to investigate the structural connectivity and network features of adolescents with drug-naïve NSSI, while also evaluating the alterations in these parameters following treatment. …”
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1657
Hybrid Optical Wireless Network for Future SAGO-Integrated Communication Based on FSO/VLC Heterogeneous Interconnection
Published 2017-01-01“…An experimental platform is built to evaluate the transmission performance of the presented hybrid network, and a complete data aggregation/transmission/distribution procedure based on heterogeneous interconnection is first realized, which includes two-segment 1.0-m 450-Mb/s orthogonal-frequency-division-multiplexing-based VLC transmissions interconnected by one-segment 430-m 0.96-Gb/s on-off keying (OOK)-based nonturbulent FSO transmission, with the bit error rate under the forward-error-correction limit (3.8 × 10<sup>−3 </sup>). …”
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1658
FVPNet: A Fuzzy Visual Positioning Perception Network for Small Object Segmentation in Remote Sensing Images
Published 2025-01-01“…To address these issues, we propose a fuzzy visual perception network, which incorporates a feature inheritance downsampling (FID) module, a fuzzy refinement subnet, and a small target perception (STP) subnet, along with a hierarchical balance loss that prioritizes small foreground objects to effectively reduce foreground bias in regression. …”
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1659
Pilot study of the capabilities of neural network data analysis in predicting placental disorders: A prospective study
Published 2025-01-01“…Meanwhile, there are currently no technologies that can predict the development of placental disorders with a high degree of probability. Aim. To evaluate the capabilities of neural network data analysis in predicting placental disorders. …”
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A Pilot Study: Sleep and Activity Monitoring of Newborn Infants by GRU-Stack-Based Model Using Video Actigraphy and Pulse Rate Variability Features
Published 2025-06-01“…We also show how pulse rate variability (PRV) data could improve the performance of the classification. The network was trained and evaluated on our own database of 108 h collected at the Neonatal Intensive Care Unit, Dept. of Neonatology of Pediatrics, Semmelweis University, Budapest, Hungary.…”
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