@article{knowledgediscoveryfromlayeredneural,
  title = {Knowledge Discovery from Layered Neural Networks based on Non-negative Task Decomposition},
  author = {Chihiro Watanabe and Kaoru Hiramatsu and Kunio Kashino},
  year = {2018},
  eprint = {1805.07137},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1805.07137v2},
}