@inproceedings{ijcai2019p541,
  title     = {Graph Convolutional Networks on User Mobility Heterogeneous Graphs for Social Relationship Inference},
  author    = {Wu, Yongji and Lian, Defu and Jin, Shuowei and Chen, Enhong},
  booktitle = {Proceedings of the Twenty-Eighth International Joint Conference on
               Artificial Intelligence, {IJCAI-19}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  pages     = {3898--3904},
  year      = {2019},
  month     = {7},
  doi       = {10.24963/ijcai.2019/541},
  url       = {https://doi.org/10.24963/ijcai.2019/541},
}