@inproceedings{topologyimbalanceandrelation, title = {Topology Imbalance and Relation Inauthenticity Aware Hierarchical Graph Attention Networks for Fake News Detection}, author = {Li Gao and Lingyun Song and Jie Liu and Bolin Chen and Xuequn Shang}, year = {2022}, booktitle = {COLING 2022 10}, url = {https://aclanthology.org/2022.coling-1.415}, }