swirec_ppr_active
Activates phonetic pruning.
Value |
Boolean |
Default |
0 |
How to set |
Set in the browser, using the Vendor-Specific-Parameters header in a RECOGNIZE or SET-PARAMS method. |
Usage |
Rarely used |
Phonetic pruning is a technique to control CPU through an initial “fast” search. It is particularly useful with large vocabularies. As in the other techniques, this algorithm potentially trades off accuracy and CPU so a customer needs to perform careful experimentation before deployment.