Over-smoothing problem of heterogeneous graph neural networks: A heterogeneous graph neural network with enhanced node differentiability
Yufei Zhao, Wenhao Wang, Shiduo Wang, J. Dong, Hua Duan
Topics & Concepts
Computer scienceGraphDifferentiable functionArtificial neural networkConvolutional neural networkTheoretical computer scienceNode (physics)Artificial intelligenceGraph energyLatent Dirichlet allocationSpectral graph theoryDeep neural networksHeterogeneous networkConvolution (computer science)Feature (linguistics)AlgorithmDeep learningGraph propertyPattern recognition (psychology)Data miningTopology (electrical circuits)Attention networkPower graph analysisDirichlet distributionAdvanced Graph Neural NetworksBrain Tumor Detection and ClassificationMachine Learning and ELM