@article{smallgrouplearningwithapplicationto,
  title = {Small-Group Learning, with Application to Neural Architecture Search},
  author = {Xuefeng Du and Pengtao Xie},
  year = {2020},
  eprint = {2012.12502},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.12502v2},
}