@inproceedings{visualconceptmetaconceptlearning1,
  title = {Visual Concept-Metaconcept Learning},
  author = {Chi Han and Jiayuan Mao and Chuang Gan and Joshua B. Tenenbaum and Jiajun Wu},
  year = {2020},
  booktitle = {NeurIPS 2019 12},
  eprint = {2002.01464},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2002.01464v1},
}