@article{adatadrivenapproachfortagrefinementand,
  title = {A Data-Driven Approach for Tag Refinement and Localization in Web Videos},
  author = {Lamberto Ballan and Marco Bertini and Giuseppe Serra and Alberto del Bimbo},
  year = {2014},
  eprint = {1407.0623},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1407.0623v3},
}