@article{solvingpackingproblemsbyconditionalquery,
  title = {Solving Packing Problems by Conditional Query Learning},
  author = {Dongda Li and Changwei Ren and Zhaoquan Gu and Yuexuan Wang and Francis Lau},
  year = {2019},
  url = {https://openreview.net/forum?id=BkgTwRNtPB},
}