@article{freluflexiblerectifiedlinearunitsfor,
  title = {FReLU: Flexible Rectified Linear Units for Improving Convolutional Neural Networks},
  author = {Suo Qiu and Xiangmin Xu and Bolun Cai},
  year = {2017},
  eprint = {1706.08098},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1706.08098v2},
}