Timeshrinking
From SpeechWiki
Fisher experiments
| <math>\tau</math> | dev 2k utt WER | frames dropped |
|---|---|---|
| .6 | 69.3% | ~35% |
| .9 | xx | ~5% |
I have to check for bugs. It could be that the threshold is too low or it could be something else too.
Future Directions
- Can be viewed as a two-mode special case of best-first viterbi search. So make a real best-first lattice search. Mark mentioned some attempts in the 80'ies to do this.
