@article{JMLR:v11:ryabko10a,
  author  = {Daniil Ryabko},
  title   = {On Finding Predictors for Arbitrary Families of Processes},
  journal = {Journal of Machine Learning Research},
  year    = {2010},
  volume  = {11},
  number  = {17},
  pages   = {581--602},
  url     = {http://jmlr.org/papers/v11/ryabko10a.html}
}