@article{completedictionarylearningviaell4norm,
  title = {Complete Dictionary Learning via $\ell^4$-Norm Maximization over the Orthogonal Group},
  author = {Yuexiang Zhai and Zitong Yang and Zhenyu Liao and John Wright and Yi Ma},
  year = {2019},
  eprint = {1906.02435},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1906.02435v4},
}