@article{zerotrainingoverheadportfoliosfor,
  title = {Zero Training Overhead Portfolios for Learning to Solve Combinatorial Problems},
  author = {Yiwei Bai and Wenting Zhao and Carla P. Gomes},
  year = {2021},
  eprint = {2102.03002},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.03002v1},
}