@inproceedings{ PoupartBoutilier:uai01,
  title = {Vector-space Analysis of Belief State Approximation for POMDPs}
}
,
  url = {vda-vs.pdf}
}
,
  booktitle = {<undefined>}
}
,
  author = {Pascal Poupart and Craig Boutilier}
}
,
  year = {2001}
}
,
  address = {Seattle}
}
,
  pages = {445--452}
}