An efficient output probability computation for continuous HMM using rough and detail models

@inproceedings{Komori1995AnEO,
  title={An efficient output probability computation for continuous HMM using rough and detail models},
  author={Yasuhiro Komori and Masayuki Yamada and Hiroki Yamamoto and Yasunori Ohora},
  booktitle={EUROSPEECH},
  year={1995}
}