@article{CTT100827611,
  author = {Ikuro Sato and Hiroki Nishimura and Kensuke Yokoi},
  title = {Apac: Augmented pattern classification with neural networks},
  journal = {arXiv preprint arXiv:1505.03229},
  year = 2015,
}

@article{CTT100827612,
  author = {Kohta Ishikawa and Ikuro Sato and Mitsuru Ambai},
  title = {Pairwise Rotation Hashing for High-dimensional Features},
  journal = {arXiv preprint arXiv:1501.07422},
  year = 2015,
}