Fengyu Yan

graph neural network (2) node classification (2) self-supervised learning (1) risk assessment (1) neighbor aggregation (1) prompt tuning (1) heterogeneous graph (1) heterogeneous graph neural network (1) heterophilic graph (1) feature imbalance (1) multi-view prompting (1) structural noise (1) representation learning (1) semantic view (1) few-shot learning (1)