Bingdao Feng

graph representation learning (2) mutual information (2) contrastive learning (2) backdoor attack (2) adversarial attack (2) adversarial defense (2) unsupervised learning (2) graph embedding (1) recommender system (1) social media (1) graph neural network (1) shilling attack (1) propagation tree (1) edge purification (1) unsupervised defense (1) representation learning (1) anomaly detection (1) graph anomaly detection (1) attention mechanism (1) rumor detection (1)