-
641
PDSDC: Progressive Spatiotemporal Difference Capture Network for Remote Sensing Change Detection
Published 2025-01-01“…For high-level semantic features, a dynamic graph convolutional attention network is constructed, which dynamically establishes topological associations between features through a learnable adjacency matrix, optimizing global semantic consistency through a channel recalibration mechanism. …”
Get full text
Article -
642
APT Adversarial Defence Mechanism for Industrial IoT Enabled Cyber-Physical System
Published 2023-01-01“…To overcome these issues, a new approach is suggested that is based on the Graph Attention Network (GAN), a multi-dimensional algorithm that captures behavioral features along with the relevant information that other methods do not deliver. …”
Get full text
Article -
643
Short-term Wind Power Forecasting Based on BWO‒VMD and TCN‒BiGRU
Published 2025-05-01“…Given the instability and high volatility of wind power generation, this study proposes a short-term wind power prediction method based on BWO‒VMD and TCN‒BiGRU to improve the accuracy of wind power prediction and better support the energy transition under the “dual carbon” strategy.MethodsA short-term wind power generation prediction model based on the beluga whale optimization (BWO) algorithm, variational mode de-composition (VMD), temporal convolutional network (TCN), and bidirectional gated recurrent unit (BiGRU) was carefully proposed to improve the prediction accuracy of wind power generation, particularly considering its inherent instability and high volatility. …”
Get full text
Article -
644
Study of forecasting urban private car volumes based on multi-source heterogeneous data fusion
Published 2021-03-01“…By effectively capturing the spatio-temporal characteristics of urban private car travel, a multi-source heterogeneous data fusion model for private car volume prediction was proposed.Firstly, private car trajectory and area-of-interest data were integrated.Secondly, the spatio-temporal correlations between private car travel and urban areas were modeled through multi-view spatio-temporal graphs, the multi-graph convolution-attention network (MGC-AN) was proposed to extract the spatio-temporal characteristics of private car travel.Finally, the spatio-temporal characteristics and external characteristics such as weather were integrated for joint prediction.Experiments were conducted on real datasets, which were collected in Changsha and Shenzhen.The experimental results show that, compared with the existing prediction model, the root mean square error of the MGC-AN is reduced 11.3%~20.3%, and the average absolute percentage error is reduced 10.8%~36.1%.…”
Get full text
Article -
645
EnGCI: enhancing GPCR-compound interaction prediction via large molecular models and KAN network
Published 2025-05-01“…The MSBM integrates a graph isomorphism network (GIN) and a convolutional neural network (CNN) to extract features from GPCRs and compounds, respectively. …”
Get full text
Article -
646
Rough-and-Refine Model for Scene Graph Generation
Published 2025-01-01“…In the Rough Part, image features are initially extracted using convolutional neural networks and a Transformer encoder. …”
Get full text
Article -
647
NPI-WGNN: A Weighted Graph Neural Network Leveraging Centrality Measures and High-Order Common Neighbor Similarity for Accurate ncRNA–Protein Interaction Prediction
Published 2024-12-01“…We further enrich these embeddings with centrality measures, such as degree and Katz centralities, to capture network hierarchy and connectivity. To optimize prediction accuracy, we employ a hybrid GNN architecture that combines graph convolutional network (GCN), graph attention network (GAT), and GraphSAGE layers, each contributing unique advantages: GraphSAGE offers scalability, GCN provides a global structural perspective, and GAT applies dynamic neighbor weighting. …”
Get full text
Article -
648
From Social to Academic: Associations and Predictions Between Different Types of Peer Relationships and Academic Performance Among College Students
Published 2025-02-01“…Subsequently, we used Random Forests and Neural Networks as baseline methods, and introduced Graph Convolutional Network and Dynamic Graph Convolutional Network algorithms, on top of a graph network model based on social characteristics, to predict students’ academic performances. …”
Get full text
Article -
649
Research on graph-based heterogeneous data integration method
Published 2025-01-01“…The table names and field names were regarded as different types of entities in the graph. Then, input the constructed graph into the graph neural network, and the vector representation of each node in the graph was obtained through graph convolution. …”
Get full text
Article -
650
Research on graph-based heterogeneous data integration method
Published 2025-01-01“…The table names and field names were regarded as different types of entities in the graph. Then, input the constructed graph into the graph neural network, and the vector representation of each node in the graph was obtained through graph convolution. …”
Get full text
Article -
651
Feature Graph Construction With Static Features for Malware Detection
Published 2025-01-01“…In MFGraph, we construct a feature graph using static features extracted from binary PE files, then apply a deep graph convolutional network to learn the representation of the feature graph. …”
Get full text
Article -
652
Harnessing Syntax GCN and Multi-View Interaction for Conversational Aspect-Based Quadruple Sentiment Analysis
Published 2025-01-01“…To address this, this paper introduces the Syntax and Consecutive Multi-View Network. This model captures the syntactic dependencies among utterances using Graph Convolutional Networks (GCN) and employs multi-view interactions along with three consecutive multi-head attention modules to construct contextual connections within the dialogue. …”
Get full text
Article -
653
DSGRec: dual-path selection graph for multimodal recommendation
Published 2025-04-01“…Although methods based on graph convolutional networks (GCNs) have achieved notable success, they still face two key limitations: (1) the narrow interpretation of interaction information, leading to incomplete modeling of user behavior, and (2) a lack of fine-grained collaboration between user behavior and multi-modal information. …”
Get full text
Article -
654
Keypoints-Based Multi-Cue Feature Fusion Network (MF-Net) for Action Recognition of ADHD Children in TOVA Assessment
Published 2024-11-01“…For human body keypoints, we introduce the Multi-scale Features and Frame-Attention Adaptive Graph Convolutional Network (MSF-AGCN) to extract irregular and impulsive motion features. …”
Get full text
Article -
655
Robust graph fusion and recognition framework for fingerprint and finger‐vein
Published 2023-01-01“…The feature extraction method based on graph structure can well solve the problem of feature space mismatch for the finger bi‐modalities, and the end‐to‐end fusion recognition can be realised based on graph convolutional neural networks (GCNs). …”
Get full text
Article -
656
A Drug-Target Interaction Prediction Method Based on Attention Perception and Modality Fusion
Published 2025-05-01“…[Methods] For drug branches, Graph Transformer and Graph Convolutional Neural Network were used to jointly characterize the global structures and biochemical information of drug molecules. …”
Get full text
Article -
657
Deep learning model for patient emotion recognition using EEG-tNIRS data
Published 2025-09-01“…To enhance modality fusion, we propose and evaluate three fusion strategies: MA-GF, MP-GF, and MA-MP-GF, which integrate graph convolutional networks with a modality attention mechanism. …”
Get full text
Article -
658
Learner preferences prediction with mixture embedding of knowledge and behavior graph
Published 2021-08-01“…To solve the problems of inaccurate prediction of learner preference and insufficient utilization of structural information in the knowledge recommendation model, for the knowledge structure and learner behavior structure in the learner’s preference prediction model, the model of learner preferences predication with mixture embedding of knowledge and behavior graph was proposed.First, considering using graph convolution network (GCN) to fit structural information, GCN was extended to knowledge graph and behavior graph, the purpose of which was to obtain learners’ overall learning pattern and individual learning pattern.Then, the difference between knowledge structure and behavior structure was used to fit learners’ individual preferences, and recurrent neural network was used to encode and decode learners’ preferences to obtain the distribution of learners’ preference distribution.The experimental results on the real datasets demonstrate that the proposed model has a good effect on predicting learner preferences.…”
Get full text
Article -
659
Learner preferences prediction with mixture embedding of knowledge and behavior graph
Published 2021-08-01“…To solve the problems of inaccurate prediction of learner preference and insufficient utilization of structural information in the knowledge recommendation model, for the knowledge structure and learner behavior structure in the learner’s preference prediction model, the model of learner preferences predication with mixture embedding of knowledge and behavior graph was proposed.First, considering using graph convolution network (GCN) to fit structural information, GCN was extended to knowledge graph and behavior graph, the purpose of which was to obtain learners’ overall learning pattern and individual learning pattern.Then, the difference between knowledge structure and behavior structure was used to fit learners’ individual preferences, and recurrent neural network was used to encode and decode learners’ preferences to obtain the distribution of learners’ preference distribution.The experimental results on the real datasets demonstrate that the proposed model has a good effect on predicting learner preferences.…”
Get full text
Article -
660
Urban Traffic Flow Forecasting Based on Graph Structure Learning
Published 2024-01-01“…The graph neural network uses the graph for forecasting. …”
Get full text
Article