Time-first search for large vocabulary speech recognition

@article{Robinson1998TimefirstSF,
  title={Time-first search for large vocabulary speech recognition},
  author={Tony Robinson and James Christie},
  journal={Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181)},
  year={1998},
  volume={2},
  pages={829-832 vol.2}
}
  • Tony Robinson, James Christie
  • Published 1998
  • Computer Science
  • Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181)
  • This paper describes a new search technique for large vocabulary speech recognition based on a stack decoder. Considerable memory savings are achieved with the combination of a tree based lexicon and a new search technique. The search proceeds time-first, that is partial path hypotheses are extended into the future in the inner loop and a tree walk over the lexicon is performed as an outer loop. Partial word hypotheses are grouped based on language model state. The stack maintains information… CONTINUE READING

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