@inproceedings{CTT100703841,
  author = {Masao Yamagishi and Isao Yamada},
  title = {A nonexpansive operator for computationally efficient hierarchical convex optimization},
  booktitle = {Proceedings of APSIPA ASC},
  year = 2015,
}

@inproceedings{CTT100703844,
  author = {Masao Yamagishi and Masahiro Yukawa and ISAO YAMADA},
  title = {Shrinkage tuning based on a system-mismatch estimation for the sparsity-aware adaptive proximal forward-backward splitting},
  booktitle = {Proceedings of IEICE SIP Symposium},
  year = 2015,
}

@inproceedings{CTT100703843,
  author = {Tomonori Fujiwara and Masao Yamagishi and ISAO YAMADA},
  title = {Alternating Projection for Low-Rank and Nonnegative Matrices and its Application to Supervised NMF},
  booktitle = {Proceedings of IEICE SIP Symposium},
  year = 2015,
}

@inproceedings{CTT100698764,
  author = {Shunsuke Ono and Masao Yamagishi and Takamichi Miyata and Itsuo Kumazawa},
  title = {Efficient image restoration based on a stochastic ADMM},
  booktitle = {Proceedings of IEICE SIP Symposium},
  year = 2015,
}

@inproceedings{CTT100703842,
  author = {Kenji Kakimoto and Daichi Kitahara and Masao Yamagishi and ISAO YAMADA},
  title = {On a Projection Step by Generalized Orthogonal Complement Matrices for Adaptive Subspace Tracking},
  booktitle = {Proceedings of IEICE SIP Symposium},
  year = 2015,
}

@inproceedings{CTT100703840,
  author = {Masao Yamagishi and Seisuke Kyochi and Keiichiro Shirai and Masahiro Okuda},
  title = {A regularization approach for bayer reconstruction in lossy image coding by inverse demosaicing},
  booktitle = {Proceedings of IEEE ICIP},
  year = 2015,
}

@inproceedings{CTT100693254,
  author = {Tomonori Fujiwara and Masao Yamagishi and Isao Yamada},
  title = {Reduced-rank modeling of time-varying spectral patterns for supervised source separation},
  booktitle = {Proceedings of IEEE ICASSP 2015},
  year = 2015,
}

@inproceedings{CTT100693257,
  author = {Daichi Kitahara and Masao Yamagishi and Isao Yamada},
  title = {A virtual resampling technique for algebraic two-dimensional phase unwrapping},
  booktitle = {Proceedings of IEEE ICASSP 2015},
  year = 2015,
}

@inproceedings{CTT100694208,
  author = {Keiji Furuya and Masahiro Yukawa and Masao Yamagishi and ISAO YAMADA},
  title = {RIP Conditions for Exact Recovery of Group-Sparse Vectors under Two Sets of Non-Overlapping Groups},
  booktitle = {IEICE Technical Report},
  year = 2015,
}