@conference{van2008beam,
  title={{Beam sampling for the infinite hidden Markov model}},
  author={Van Gael, J. and Saatci, Y. and Teh, Y.W. and Ghahramani, Z.},
  booktitle={Proceedings of the 25th international conference on Machine learning},
  pages={1088--1095},
  year={2008},
  organization={ACM New York, NY, USA}
}