A stochastic realization algorithm via block LQ decomposition in Hilbert space

@article{Tanaka2006ASR,
  title={A stochastic realization algorithm via block LQ decomposition in Hilbert space},
  author={Hideyuki Tanaka and Tohru Katayama},
  journal={Automatica},
  year={2006},
  volume={42},
  pages={741-746}
}