AmTrainFinal

DEPRECATED:

The AmTrainFinal task is deprecated in IDOL Speech Server version 11.5 and later. Micro Focus recommends that you use the newer Deep Neural Network (DNN) techniques, rather than GMM-based acoustic models.

This task is still available for existing implementations, but it might be incompatible with new functionality. The task might be deleted in future.

The AmTrainFinal task produces an adapted acoustic model using a set of accumulator files created by the AmTrain task.

Parameters

Parameter Description Required
Type The task name. Set to AmTrainFinal. Yes
AccExt The file extension of the accumulator files.  
AccList A list of the accumulators produced by the AmTrain task. Yes
AccPath The path to the directory containing the accumulator files. Yes
InAm The acoustic model to adapt. Yes
MinEgs The minimum number of example audio feature frames required to update a state.  
OutAm The adapted acoustic model to create. Yes
Relevance The relevance to assign the original model parameters when updating the means and variances of the original models.  

Example

http://localhost:15000/action=addTask&type=AmTrainFinal&InAm=C:\LP\ENUK\ver-ENUK-5.0-16k.am&AccList=ListManager/accList&AccPath=C:\AMTRAIN\acc&OutAm=myModel.am

This action applies the accumulators stored in C:\AMTRAIN\acc to the ver-ENUK-5.0-16k acoustic model to produce the adapted acoustic model myModel.am.


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