@inproceedings{ijcai1997p121,
  title     = {Integrating Models of Discrimination and Characterization for Learning from Examples in Open Domains},
  author    = {Davidsson, Paul},
  booktitle = {Proceedings of the Fifteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-97}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Martha E. Pollack},
  pages     = {840--844},
  year      = {1997},
  note      = {Learning},
  url       = {https://ijcai.org/proceedings/1997/121},
}