@article{semiorthogonalmultilinearpcawithrelaxed,
  title = {Semi-Orthogonal Multilinear PCA with Relaxed Start},
  author = {Qiquan Shi and Haiping Lu},
  year = {2015},
  eprint = {1504.08142},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1504.08142v2},
}