@InProceedings{Ueda04,
  author = 	 {Nobuhisa Ueda and Kiyoko Flora Aoki and Hiroshi Mamitsuka},
  title = 	 {A General Probabilistic Framework for Mining Labeled Ordered Trees},
  booktitle = {Proceedings of the Fourth SIAM International Conference on Data Mining},
  year      = {2004},
  publisher = {SIAM},
  address = {Philadelphia, PA, USA},
  location  = {Lake Buena Vista, Florida, USA},
  pages = 	 {357--368}
}