Chuxu Zhang

graph neural network (24) representation learning (5) knowledge graph (5) heterogeneous graph (5) few-shot learning (5) knowledge distillation (5) node classification (4) large language model (4) contrastive learning (4) knowledge transfer (3) graph representation (3) self-supervised learning (3) graph classification (3) question answering (3) heterogeneous graph neural network (3) unsupervised learning (2) anomaly detection (2) reinforcement learning (2) transfer learning (2) class imbalance (2)