@article{CTT100778516,
  author = {Kenji Kakimoto and Masao Yamagishi and Isao YAmada},
  title = {Smoothing of adaptive eigenvector extraction in nested orthogonal complement structure with minimum disturbance principle},
  journal = {Multidimensional Systems and Signal Processing},
  year = 2018,
}

@inproceedings{CTT100743293,
  author = {Kenji Kakimoto and Masao Yamagishi and Isao Yamada},
  title = {ACCELERATION OF ADAPTIVE NORMALIZED QUASI-NEWTON ALGORITHM WITH IMPROVED UPPER BOUNDS OF THE CONDITION NUMBER},
  booktitle = {Proceedings of IEEE ICASSP 2017},
  year = 2017,
}

@inproceedings{CTT100741637,
  author = {Kenji Kakimoto and Masao Yamagishi and Isao Yamada},
  title = {A Best Upper Bound of the Condition Number with Trace Constraints and Its Application to Subspace Tracking},
  booktitle = {Proceedings of IEICE SIP Symposium},
  year = 2016,
}

@inproceedings{CTT100703846,
  author = {Kenji Kakimoto and Daichi Kitahara and Masao Yamagishi and Isao Yamada},
  title = {STABILIZATION OF ADAPTIVE EIGENVECTOR EXTRACTION BY CONTINUATION IN NESTED ORTHOGONAL COMPLEMENT STRUCTURE},
  booktitle = {Proceedings of IEEE ICASSP 2016},
  year = 2016,
}

@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,
}