VoxForge
VoxForge
Phase 3: Forward-Backward
Baum welch starting for iteration: 1 (1 of 1)
bw Log File
completedNormalization for iteration: 1
norm Log File
completedCurrent Overall Likelihood Per Frame = 0.359086967147846
Baum welch starting for iteration: 2 (1 of 1)
bw Log File
This step had 2 ERROR messages and 1 WARNING messages. Please check the log file for details.
completedNormalization for iteration: 2
norm Log File
WARNING: This step had 0 ERROR messages and 3 WARNING messages. Please check the log file for details.
completedCurrent Overall Likelihood Per Frame = 3.29868117388543
Convergence Ratio = 8.18630158060643
Baum welch starting for iteration: 3 (1 of 1)
bw Log File
This step had 2 ERROR messages and 1 WARNING messages. Please check the log file for details.
completedNormalization for iteration: 3
norm Log File
WARNING: This step had 0 ERROR messages and 3 WARNING messages. Please check the log file for details.
completedCurrent Overall Likelihood Per Frame = 4.23156582492712
Convergence Ratio = 0.28280534003317
Baum welch starting for iteration: 4 (1 of 1)
bw Log File
This step had 2 ERROR messages and 1 WARNING messages. Please check the log file for details.
completedNormalization for iteration: 4
norm Log File
WARNING: This step had 0 ERROR messages and 3 WARNING messages. Please check the log file for details.
completedCurrent Overall Likelihood Per Frame = 4.34869005022033
Training completed after 4 iterations
log file:
utt> 545 cen2-mjdr-b 199 0 36 11 ERROR: "backward.c", line 431: final state not reached
ERROR: "baum_welch.c", line 331: mjdr/cen2-mjdr-b ignored
INFO: main.c(474): Normalizing var
ERROR: "gauden.c", line 1700: var (mgau= 712, feat= 0, density=0, component=1) < 0
ERROR: "gauden.c", line 1700: var (mgau= 712, feat= 0, density=0, component=2) < 0
'''''''''more ERROR
--- (Edited on 7/21/2008 9:34 pm [GMT-0500] by chn) ---
Read this thread:
--- (Edited on 7/22/2008 12:59 am [GMT-0500] by nsh) ---
Every BW step had 2 ERROR messages and 1 WARNING messages.
And you said it can be ignored . But
BW step had 2 ERROR messages and 1 WARNING messages;
Some of this steps cound have up to 2116 ERROR messages and 0 WARNING messages.
--- (Edited on 7/22/2008 2:37 am [GMT-0500] by chn) ---
--- (Edited on 7/22/2008 3:10 am [GMT-0500] by nsh) ---
Thanks for you help.
And I set senones=500,then I got SE:50.6%,WE: 14.9%
In the process of Training , the Errors were down to 184(the most)
--- (Edited on 7/22/2008 7:05 am [GMT-0500] by Visitor) ---
Thanks for you help.
And I set senones=500,then I got SE:50.6%,WE: 14.9%
In the process of Training , the Errors were down to 184(the most)
--- (Edited on 7/22/2008 7:22 am [GMT-0500] by Visitor) ---
--- (Edited on 7/22/2008 7:25 am [GMT-0500] by chn) ---
The core thing in ASR is that error always present. You can't be 100% sure you recognized correctly, you can only get some probability. That's why speech interfaces always use confidence and cross referencing to setup agreement between human and the system. Of course, you coudn't rely on recognition result.
For performance rate you can reach, everything depends on the size and the complexity of the vocabulary. Typical error rate for digits is 0.5%, for large vocabulary it's around 15-25%.
--- (Edited on 7/22/2008 3:11 pm [GMT-0500] by nsh) ---
--- (Edited on 7/22/2008 7:52 pm [GMT-0500] by chn) ---
Can you tell me what mean of senones . and how can i set it
Thank
--- (Edited on 5/20/2010 1:37 am [GMT-0500] by Visitor) ---