School of Data Science, Fudan University, China; Research Institute of Intelligent Complex Systems, Fudan University, China; School of Computer Science, Fudan University, China; School of Management, Fudan University, China; School of Data Science, Fudan University, China; Huawei Technologies Co.,Ltd, China
Hierarchical Text-attributed Graph;Pre-training;Self-supervised Tasks
Unleashing the Power of Language Models in Text-Attributed Graph