bingxin niu

graph neural network (6) self-supervised learning (3) graph representation learning (3) message passing (3) unsupervised learning (2) graph contrastive learning (2) node classification (2) representation learning (2) network analysis (1) mutual information (1) spectral analysis (1) conjugate gradient (1) unsupervised representation learning (1) heterogeneous graph (1) node representation (1) graph augmentation (1) graph convolutional network (1) principal component (1) affinity matrix (1) heterophilic graph (1)