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Detecting Fraudulent Transactions for Different Patterns in Financial Networks Using Layer Weigthed GCN
Published 2025-04-01Get full text
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MTAD-TF: Multivariate Time Series Anomaly Detection Using the Combination of Temporal Pattern and Feature Pattern
Published 2020-01-01“…Our article proposes an unsupervised multivariate time series anomaly detection. In the prediction part, multiscale convolution and graph attention network are mainly used to capture information in temporal pattern with feature pattern. …”
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Cross-attention swin-transformer for detailed segmentation of ancient architectural color patterns
Published 2024-12-01“…These methods struggle with balancing precision and computational efficiency, especially when dealing with complex patterns and high-resolution images.MethodsTo address these limitations, we propose a novel segmentation model that integrates a hierarchical vision transformer backbone with multi-scale self-attention, cascaded attention decoding, and diffusion-based robustness enhancement. …”
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Insider threat detection for specific threat scenarios
Published 2025-03-01“…The multi-head attention mechanism simultaneously attends to multiple positions in the behavior sequence, capturing potential correlations between behaviors and user behavior patterns. …”
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A linear oscillator model predicts dynamic temporal attention and pupillary entrainment to rhythmic patterns
Published 2018-11-01“…During a deviance detection task, participants listened to continuously looping, multi- instrument, rhythmic patterns, while being eye-tracked. …”
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JMoE-FAP: A novel model for telecom network fraud victimization pattern analysis
Published 2025-09-01“…The identified patterns can be used to design focused awareness campaigns, enhance fraud detection algorithms, and improve law enforcement training, thereby significantly increasing the effectiveness of anti-fraud initiatives.…”
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Flower Automata Pattern-Based Discrimination of Fibromyalgia From Control Subjects Using Fusion of Sleep EEG and ECG Signals
Published 2025-01-01Subjects: “…automata-based dynamic patterns…”
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An improved multi‐scale YOLOv8 for apple leaf dense lesion detection and recognition
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STID-Net: Optimizing Intrusion Detection in IoT with Gradient Descent
Published 2025-03-01“…Unlike traditional models, STID-Net has an improved ability to identify irregular patterns in dynamic datasets. This work is also equipped with an attention mechanism for enhancing the detection of long-term dependencies in intrusion patterns. …”
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QPPLab: A generally applicable software package for detecting, analyzing, and visualizing large-scale quasiperiodic spatiotemporal patterns (QPPs) of brain activity
Published 2025-02-01“…Quasi-periodic patterns (QPPs) are prominent spatiotemporal brain dynamics observed in functional neuroimaging data, reflecting the alternation of high and low activity across brain regions and their propagation along cortical gradients. …”
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A Deep Learning Method for Improving Community Multiscale Air Quality Forecast: Bias Correction, Event Detection, and Temporal Pattern Alignment
Published 2025-06-01“…A comparison of four loss functions—Mean Square Error (MSE), Huber, Asymmetric Mean Squared Error (AMSE), and Quantile Loss—revealed that MSE offered balanced performance, Huber Loss achieved the highest reduction in systematic RMSE, and AMSE performed best in peak detection. Additionally, four deep learning architectures were evaluated: baseline CNN-LSTM, a hybrid model with attention mechanisms, a transformer-based model, and an End-to-End framework. …”
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Transfer learning based deep architecture for lung cancer classification using CT image with pattern and entropy based feature set
Published 2025-08-01“…Abstract Early detection of lung cancer, which remains one of the leading causes of death worldwide, is important for improved prognosis, and CT scanning is an important diagnostic modality. …”
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AI-Powered Eye Tracking for Bias Detection in Online Course Reviews: A Udemy Case Study
Published 2024-10-01Get full text
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Multiscale deformed attention networks for white blood cell detection
Published 2025-04-01“…To tackle the large foreground-background differences in WBC images, this paper introduces a novel WBC detection method, named the Multi-Scale Cross-Deformation Attention Fusion Network (MCDAF-Net), which combines CNNs and Transformers. …”
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Modeling and Classification of the Behavioral Patterns of Students Participating in Online Examination
Published 2023-01-01“…Our system is robust since it observes the pattern of movement over a sequence of frames and considers the coordinated movement pattern of the head, eye, and lips rather than considering a single deviation as a cheating behavior which will minimize the false positive cases. …”
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Voice-AttentionNet: Voice-Based Multi-Disease Detection with Lightweight Attention-Based Temporal Convolutional Neural Network
Published 2025-03-01“…Our model utilizes the temporal convolution neural network (CNN) architecture to extract high-resolution temporal features, while incorporating attention mechanisms to highlight disease-related patterns. …”
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