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601
Deep Temporal and Structural Embeddings for Robust Unsupervised Anomaly Detection in Dynamic Graphs
Published 2025-01-01“…Detecting anomalies in dynamic graphs is a complex yet essential task, as existing methods often fail to capture long-term dependencies required for identifying irregularities in evolving networks. We introduce Temporal Structural Graph Anomaly Detection (<sc>T-StructGAD</sc>), an unsupervised framework that leverages Graph Convolutional Gated Recurrent Units (<monospace>GConvGRU</monospace>s) and Long Short-Term Memory networks (<monospace>LSTM</monospace>s) to jointly model both structural and temporal dynamics in graph node embeddings. …”
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602
A Robust Multi-Scale Depthwise Separable With Dual-Reservoir Bi-LSTM Model for Gait Phase Recognition Across Complex Terrains
Published 2025-01-01“…The model employs a multi-scale depthwise separable convolution layer to capture both local and global gait features, while a dual-reservoir BiLSTM network effectively models temporal dependencies for precise phase transitions. …”
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603
Foot Pressure-Based Abnormal Gait Recognition With Multi-Scale Cross-Attention Fusion
Published 2025-01-01“…MSCAF-Gait incorporates multi-scale convolutional modules with channel and spatial attention mechanisms to effectively capture features across temporal, channel, and spatial dimensions. …”
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604
Kinematic Integration Network With Enhanced Temporal Intelligence and Quality-Driven Attention for Precise Joint Angle Prediction in Exoskeleton-Based Gait Analysis
Published 2025-01-01“…The core innovation of KINETIQA lies in its Kinematic Integration Network (KIN), an architecture that seamlessly integrates advanced techniques, including Transformers, temporal convolutions, and multi-headed attention mechanisms. …”
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605
Mapping Coastal Soil Salinity and Vegetation Dynamics Using Sentinel-1 and Sentinel-2 Data Fusion With Machine Learning Techniques
Published 2025-01-01“…This study introduces a multisensor data fusion approach, integrating Sentinel-1 synthetic aperture radar (SAR) and Sentinel-2 multispectral imagery with advanced machine learning techniques, specifically a convolutional neural network (CNN) based classification model. …”
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606
Design of an Improved Model for Anomaly Detection in CCTV Systems Using Multimodal Fusion and Attention-Based Networks
Published 2025-01-01“…MDBM learns shared representations out of heterogeneous data sources, MVAE captures the inherent distribution of multi-modalities, while the mechanism of attention in fusion networks is done to stress important features. Finally, temporal context is modeled using long short-term memory and transformer networks, temporal convolutional networks and transformer networks with temporal encoding. …”
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607
Soil moisture retrieval and spatiotemporal variation analysis based on deep learning
Published 2025-08-01“…Nine deep learning models, including three basic architectures (Convolutional Neural Networks (CNN), Long Short-Term Memory Networks (LSTM), Transformer) and six hybrid structures (CNN-LSTM, LSTM-CNN, CNN-with-LSTM, CNN-Transformer, GAN-LSTM, Transformer-LSTM), were systematically compared to evaluate the impact of neural network structure on model performance. …”
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608
Adaptive GCN and Bi-GRU-Based Dual Branch for Motor Imagery EEG Decoding
Published 2025-02-01“…To overcome these issues, we propose a novel dual-branch framework that integrates an adaptive graph convolutional network (Adaptive GCN) and bidirectional gated recurrent units (Bi-GRUs) to enhance the decoding performance of MI-EEG signals by effectively modeling both channel correlations and temporal dependencies. …”
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609
Enhancing Arabic handwritten word recognition: a CNN-BiLSTM-CTC architecture with attention mechanism and adaptive augmentation
Published 2025-05-01“…This work introduces an enhanced Arabic handwritten word recognition architecture that integrates the attention mechanism (AM) into an end-to-end framework combining convolutional neural networks (CNN), Bidirectional long short-term memory (BiLSTM), and connectionist temporal classification (CTC), while utilizing word beam search (WBS) for decoding. …”
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610
A Hybrid Deep Learning Approach for Bearing Fault Diagnosis Using Continuous Wavelet Transform and Attention-Enhanced Spatiotemporal Feature Extraction
Published 2025-04-01“…The model combines time-frequency domain analysis using CWT with a classification architecture comprising multi-head self-attention (MHSA), bidirectional long short-term memory (BiLSTM), and a 1D convolutional residual network (1D conv ResNet). This architecture effectively captures both spatial and temporal dependencies, enhances noise resilience, and extracts discriminative features from nonstationary and nonlinear vibration signals. …”
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611
Research on the Application of Deep Learning Algorithm in the Damage Detection of Steel Structures
Published 2025-01-01“…This study introduces a novel Convolutional Long Short-Term Memory (ConvLSTM) network for steel structure damage detection, aimed at enhancing the accuracy and reliability of structural health monitoring systems. …”
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612
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613
Real-Time Human Action Recognition With Dynamical Frame Processing via Modified ConvLSTM and BERT
Published 2025-01-01“…In our proposed architecture, we replace global average pooling (GAP) with Bidirectional Encoder Representations from Transformers (BERT) to address the limitations of temporal processing in a two-dimensional convolutional neural network (2D-CNN). …”
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614
Action Recognition with 3D Residual Attention and Cross Entropy
Published 2025-03-01“…Additionally, the integration of Fast Fourier Convolution (FFC) enhances the network’s capability to effectively capture temporal and spatial features. …”
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615
Spatiotemporal Deformation Prediction Model for Retaining Structures Integrating ConvGRU and Cross-Attention Mechanism
Published 2025-07-01“…With the exponential growth of engineering monitoring data, data-driven neural networks have gained widespread application in predicting retaining structure deformation in foundation pit engineering. …”
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616
Ensemble learning for biomedical signal classification: a high-accuracy framework using spectrograms from percussion and palpation
Published 2025-07-01“…An ensemble learning framework was developed by integrating Random Forest, Support Vector Machines (SVM), and Convolutional Neural Networks (CNN) to classify spectrogram images generated from percussion and palpation signals. …”
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617
Lightweight Fire Detection in Tunnel Environments
Published 2025-03-01“…This study proposes a lightweight hybrid deep learning (DL) model that integrates Convolutional Neural Networks (CNNs) for spatial feature extraction and Long Short-Term Memory (LSTM) networks for temporal analysis, offering an efficient and robust solution for real-time tunnel fire detection. …”
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618
Spatio-Temporal Collaborative Perception-Enabled Fault Feature Graph Construction and Topology Mining for Variable Operating Conditions Diagnosis
Published 2025-07-01“…Finally, we develop a graph residual convolutional network to mine topological information from multi-source spatio-temporal features under complex operating conditions. …”
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619
GCT-GF: A generative CNN-transformer for multi-modal multi-temporal gap-filling of surface water probability
Published 2025-07-01“…A Generative CNN-Transformer (GCT) for Gap-Filling (GF) of surface water probability, GCT-GF, was then proposed to integrate the strengths of convolutional neural networks (CNNs) and transformers to reconstruct gapless water probability images from multi-modal and multi-temporal data. …”
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620
Pedestrian trajectory prediction model based on self-supervised spatiotemporal graph network
Published 2025-06-01Get full text
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