YIZHEN ZHENG

graph neural network (6) contrastive learning (4) graph representation learning (3) self-supervised learning (3) node classification (2) unsupervised learning (2) molecular representation (1) molecular property prediction (1) node representation (1) graph contrastive learning (1) graph similarity learning (1) graph matching network (1) heterophilic graph (1) homophily assumption (1) siamese network (1) group discrimination (1) large language model (1) unsupervised graph representation learning (1) graph heterophily (1) edge discriminator (1)