Hi,

I am using HTK toolkit for training.

I am using the below command:

mkdir Data/HMM12

HERest -C UserDelta.cnf -H Data/HMM11/triphones_fm.mmf \

       -I Data/Triphones_f.mlf -I Data/Triphones_m.mlf \

       -I Data/Triphones_f_fill.mlf -I Data/Triphones_m_fill.mlf \

       -S Data/HTK_files.list -M Data/HMM12 Data/Triphones_fm.list

Also I am using .raw at 8Khz sampling rate, with 16bit data files for training.

Please tell me why I am getting the below error?

 WARNING [-7391]  StepAlpha: Forward/Backward Disagree -4215.575316/-4237.293705 in HERest

 WARNING [-7324]  StepBack: File Data/f1_lift.htk - bad data or over pruning

 in HERest

 WARNING [-7391]  StepAlpha: Forward/Backward Disagree -3262.188370/-3298.715607 in HERest

 WARNING [-7391]  StepAlpha: Forward/Backward Disagree -3027.314279/-3028.217494 in HERest

 WARNING [-7324]  StepBack: File Data/f1_sunroof.htk - bad data or over pruning

This error is the coming only for 5 of 10 words repeatedly.

Regards,

Abhinandan

--- (Edited on 11/21/2017 1:23 am [GMT-0600] by abhinandanbr) ---