Vertical Federal Learning 30 Model Compression and Quantification 26 Linear-model based Graph Neural Networks 10 Imbalance Graph Neural Networks 10 Graph Data Augmentation 8 Efficient Architecture and Paradigm 8 Transfer Federated Graph Learning and Graph Structure Federated Learning 6 Intra-Graph Horizontal Federated Learning 6 Personalized and Heterogeneous Federated Learning in CV or NLP 5 CV or NLP Model Compression and Quantification in Federated Learning 4 Graph Embedding 4 Theoretical Analysis of Federated Learning in CV or NLP 3 Sampling based Graph Neural Networks 2 Inter-Graph Horizontal Federated Learning 1