Xiangping Zheng

graph neural network (2) graph convolutional network (2) session-based recommendation (2) self-supervised learning (2) embedding learning (1) poisoning attack (1) contrastive learning (1) graph embedding (1) anomaly detection (1) spectral analysis (1) adversarial defense (1) dynamic graph (1) knowledge graph reasoning (1) frequency domain (1) recommender system (1) label correlation (1) graph augmentation (1) adversarial training (1) graph contrastive learning (1) few-shot learning (1)