2. Heterogeneous Temporal Graph Neural Network (HTGNN) 2.1 深度学习与图神经网络简介 深度学习是一种机器学习方法,它通过多层神经网络模拟人类大脑的工作原理来进行模式识别和预测。图神经网络是一种特殊类型的深度学习模型,用于处理图数据。传统上,深度学习主要用于处理向量化的数据,例如图像和文本等。然而,在许多现...
1.1 Heterogeneous Graph 异构图 1.2 Graph Neural Networks 二、研究目的 三、Heterogeneous Graph Transformer 3.1 总览 3.2 Heterogeneous Mutual Attention 3.3 Heterogeneous Message Passing 3.4 Target-Specific Aggregation 3.5 Relative Temporal Encoding 四、参考 论文其余的部分对于我不是很重要,省略 论文链接:arxiv...
In this paper, we describe Multi-view Heterogeneous Temporal Graph Neural Network (MHT-GNN), a framework for detecting "Click Farming" fraudsters in a popular MMMA called WeChat. We first adopt a Heterogeneous Temporal Graph (HTG) to model spatial, heterogeneous and temporal information contained...
Recently, graph neural networks (GNNs) have been successfully used to model interaction and spatio-temporal information in POI recommendations, but the data sparsity of POI recommendations affects the training of GNNs. Although some existing GNN-based POI recommendation approaches try to use social ...
第一个异构图的算法 异构图图注意力机制Heterogeneous Graph Attention Networks 首先看一下作者给的异构图的定义 Node-level attention(节点级别的attention) 通过meta-path:Movie-Director-Movie得到一个同构图,根据终结者...Real-Time Video Super-Resolution with Spatio-Temporal Networks and Motion Compensation 论文...
A short-term residential load forecasting scheme based on the multiple correlation-temporal graph neural networks[Formula presented] 2023, Applied Soft Computing Multi-feature based network for multivariate time series classification 2023, Information Sciences ...
Amalgamating Knowledge from Heterogeneous Graph Neural Networks Yongcheng Jing1, Yiding Yang2, Xinchao Wang3,2, Mingli Song4, Dacheng Tao1 1The University of Sydney, 2Stevens Institute of Technology, 3National University of Singapore, 4Zhejiang University {yjin9495, dache...
In this work, we introduce stKeep, a graph embedding method that integrates multimodal data (i.e., histology, gene expression, spatial location, and histological regions) and gene-gene interactions (i.e., GRN, PPI, and LRP), to dissect TME heterogeneity by identifying cell-modules, gene-mod...
Cloud Learning 推荐系统 19KDD MEIRec Metapath-guidedHeterogeneousGraphNeuralNetworkfor Intent... Abstraction viaGraphAttentionNeuralNetwork交通/城市 19AAAI Spatiotemporal Multi‐GraphConvolutionNetwork 智能推荐 Type-Aware Anchor Link Prediction across Heterogeneous Networks Based on Graph Attention Network ...
Large-scale hierarchical text classification with recursively regularized deep graph-cnn YanS. et al. Spatial temporal graph convolutional networks for skeleton-based action recognition YouJ. et al. Graph convolutional policy network for goal-directed molecular graph generation SunY. et al. Mining heterog...