@article{JMLR:v17:13-515,
  author  = {Rajen D. Shah},
  title   = {Modelling Interactions in High-dimensional Data with Backtracking},
  journal = {Journal of Machine Learning Research},
  year    = {2016},
  volume  = {17},
  number  = {207},
  pages   = {1--31},
  url     = {http://jmlr.org/papers/v17/13-515.html}
}