@article{JMLR:v16:wiener15a,
  author  = {Yair Wiener and Steve Hanneke and Ran El-Yaniv},
  title   = {A Compression Technique for Analyzing Disagreement-Based Active Learning},
  journal = {Journal of Machine Learning Research},
  year    = {2015},
  volume  = {16},
  number  = {23},
  pages   = {713--745},
  url     = {http://jmlr.org/papers/v16/wiener15a.html}
}