You can specify the LatScale
parameter to control the depth of the lattice and provide a balance between word precision and recall rates. If you set LatScale
to the maximum value of 1.0
, the lattice includes every considered word hypothesis, resulting in a large lattice file. If you reduce the value of the LatScale
parameter, hypotheses that score poorly are removed, so that the lattice includes a smaller amount of content with better acoustic scores.
Action: | AddTask, CheckResources |
Task: | StreamToText, WavToText, TelWavToText, WavToTextPunct, TelWavToTextPunct, StreamToTextPunct, StreamToTextMusicFilterPunct |
Type: | Decimal |
---|---|
Default: |
0.5 |
Ranges: |
0.0-1.0 |
Example: | LatScale=0.5
|
See also: | LatFile
LatWordFile LatWinSize |
|