@inproceedings{pamrpassiveaggressivemeanreversion,
  title = {PAMR: Passive aggressive mean reversion strategy for portfolio selection},
  author = {Bin Li and Peilin Zhao and Steven C. H. Hoi},
  year = {2012},
  booktitle = {Machine Learning 2012 2},
  url = {https://link.springer.com/content/pdf/10.1007/s10994-012-5281-z.pdf},
}