@inproceedings{191202424v4,
  title = {Bridging the Gap Between Anchor-based and Anchor-free Detection via Adaptive Training Sample Selection},
  author = {Shifeng Zhang and Cheng Chi and Yongqiang Yao and Zhen Lei and Stan Z. Li},
  year = {2019},
  booktitle = {CVPR 2020 6},
  eprint = {1912.02424},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1912.02424v4},
}