@inproceedings{ HuiBoutilier:iui06,
  title = {Who's Asking For Help? A Bayesian Approach to Intelligent Assistance},
  url = {Hui_Boutilier_IUI06.pdf},
  booktitle = {International Conference on Intelligent User Interfaces (IUI-06) },
  author = {Bowen Hui and Craig Boutilier},
  year = {2006},
  pages = {186--193},
  address = {Sydney}
}