@inproceedings{CTT100611711,
  author = {Masao Yamagishi and Masahiro Yukawa and Isao Yamada},
  title = {Sparse system identification by exponentially weighted adaptive parallel projection and generalized  soft-thresholding},
  booktitle = {},
  year = 2010,
}

@inproceedings{CTT100612546,
  author = {Masao Yamagishi and Isao Yamada},
  title = {Improvement of Halftone Visibility by Convex Optimization Techniques},
  booktitle = {Proceedings of IEICE SIP Symposium 2010},
  year = 2010,
}

@inproceedings{CTT100617486,
  author = {Masao Yamagishi and Masahiro Yukawa and Isao Yamada},
  title = {Acceleration of adaptive proximal forward-backward splitting method for sparse system identification},
  booktitle = {Proceedings of IEICE SIP Symposium 2010},
  year = 2010,
}

@inproceedings{CTT100593582,
  author = {Yukihiro Murakami and Masao Yamagishi and Masahiro Yukawa and Isao Yamada},
  title = {A Sparse Adaptive Filtering Using Time-Varying Soft-Thresholding Techniques},
  booktitle = {Proceedings of IEEE ICASSP 2010},
  year = 2010,
}