@article{imageretrievalusinghistogramfactorizatio,
  title = {Image Retrieval using Histogram Factorization and Contextual Similarity Learning},
  author = {Liu Liang},
  year = {2013},
  eprint = {1304.1995},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1304.1995v2},
}