@inproceedings{ijcai1997p177,
  title     = {Learning to Improve both Efficiency and Quality of Planning},
  author    = {Estlin, Tara A. and Mooney, Raymond J.},
  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     = {1227--1232},
  year      = {1997},
  note      = {Planning and Scheduling},
  url       = {https://ijcai.org/proceedings/1997/177},
}