@inproceedings{ijcai2018p381,
  title     = {Efficient Adaptive Online Learning via Frequent Directions},
  author    = {Yuanyu Wan and Nan Wei and Lijun Zhang},
  booktitle = {Proceedings of the Twenty-Seventh International Joint Conference on
               Artificial Intelligence, {IJCAI-18}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  pages     = {2748--2754},
  year      = {2018},
  month     = {7},
  doi       = {10.24963/ijcai.2018/381},
  url       = {https://doi.org/10.24963/ijcai.2018/381},
}