@article{machinelearningforcombinatorial,
  title = {Machine Learning for Combinatorial Optimization: a Methodological Tour d'Horizon},
  author = {Yoshua Bengio and Andrea Lodi and Antoine Prouvost},
  year = {2018},
  eprint = {1811.06128},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1811.06128v2},
}