@article{sunnyas2enhancingsunnyforalgorithm,
  title = {sunny-as2: Enhancing SUNNY for Algorithm Selection},
  author = {Tong Liu and Roberto Amadini and Jacopo Mauro and Maurizio Gabbrielli},
  year = {2020},
  eprint = {2009.03107},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2009.03107v3},
}