@inproceedings{ijcai2020p646,
  title     = {Online Portfolio Selection with Cardinality Constraint and Transaction Costs based on Contextual Bandit},
  author    = {Zhu, Mengying and Zheng, Xiaolin and Wang, Yan and Liang, Qianqiao and Zhang, Wenfang},
  booktitle = {Proceedings of the Twenty-Ninth International Joint Conference on
               Artificial Intelligence, {IJCAI-20}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  editor    = {Christian Bessiere},
  pages     = {4682--4689},
  year      = {2020},
  month     = {7},
  note      = {Special Track on AI in FinTech},
  doi       = {10.24963/ijcai.2020/646},
  url       = {https://doi.org/10.24963/ijcai.2020/646},
}