@article{heterogeneousgraphneuralnetworksfor, title = {Heterogeneous Graph Neural Networks for Malicious Account Detection}, author = {Ziqi Liu and Chaochao Chen and Xinxing Yang and Jun Zhou and Xiaolong Li and Le Song}, year = {2020}, eprint = {2002.12307}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2002.12307v1}, }