@inproceedings{learningmixturesofsubmodularfunctionsfor,
  title = {Learning Mixtures of Submodular Functions for Image Collection Summarization},
  author = {Sebastian Tschiatschek and Rishabh K. Iyer and Haochen Wei and Jeff A. Bilmes},
  year = {2014},
  booktitle = {NeurIPS 2014 12},
  url = {http://papers.nips.cc/paper/5415-learning-mixtures-of-submodular-functions-for-image-collection-summarization},
}