@article{paintinganalysisusingwaveletsand,
  title = {Painting Analysis Using Wavelets and Probabilistic Topic Models},
  author = {Tong Wu and Gungor Polatkan and David Steel and William Brown and Ingrid Daubechies and Robert Calderbank},
  year = {2014},
  eprint = {1401.6638},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1401.6638v1},
}