@inproceedings{ijcai2007p441,
  title     = {An Adaptive Context-Based Algorithm for Term Weighting: Application to Single-Word Question Answering},
  author    = {Ernandes, Marco and Angelini, Giovanni and Gori, Marco and Rigutini, Leonardo and Scarselli, Franco},
  booktitle = {Proceedings of the Twentieth International Joint Conference on
               Artificial Intelligence, {IJCAI-07}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ramon López de Mántaras},
  pages     = {2748--2752},
  year      = {2007},
  url       = {https://ijcai.org/proceedings/2007/441},
}