Subtree Mining for Question Classification Problem

Le Nguyen et al. "Subtree Mining for Question Classification Problem." International Joint Conference on Artificial Intelligence, 2007.

[Le Nguyen et al. "Subtree Mining for Question Classification Problem." International Joint Conference on Artificial Intelligence, 2007.](https://mlanthology.org/ijcai/2007/nguyen2007ijcai-subtree/)

@inproceedings{nguyen2007ijcai-subtree,
  title     = {{Subtree Mining for Question Classification Problem}},
  author    = {Le Nguyen, Minh and Tri, Nguyen Thanh and Shimazu, Akira},
  booktitle = {International Joint Conference on Artificial Intelligence},
  year      = {2007},
  pages     = {1695-1700},
  url       = {https://mlanthology.org/ijcai/2007/nguyen2007ijcai-subtree/}
}