@article{JMLR:v21:19-1054,
  author  = {Xi Chen and Yining Wang and Yuan Zhou},
  title   = {Dynamic Assortment Optimization with Changing Contextual Information},
  journal = {Journal of Machine Learning Research},
  year    = {2020},
  volume  = {21},
  number  = {216},
  pages   = {1--44},
  url     = {http://jmlr.org/papers/v21/19-1054.html}
}