@article{higitclasskeyworddrivenhierarchical,
  title = {HiGitClass: Keyword-Driven Hierarchical Classification of GitHub Repositories},
  author = {Yu Zhang and Frank F. Xu and Sha Li and Yu Meng and Xuan Wang and Qi Li and Jiawei Han},
  year = {2019},
  eprint = {1910.07115},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1910.07115v2},
}