This means that the the baum_welch program was unable to align the utterance's features with the HMM sequence derived from the transcription. This sometimes happens on the first few iterations and then disappears as the model improves. It also occurs if the transcription doesn't match the utterance or the dictionary entries for the words in the utterance are wrong.
cheers,
jerry
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I also face this problem.... Finally I able to solve this problem..... please check your sound data....If there is abrupt change in sound data, bw reject such files. Check whether transcription line of that sound is proper or not.....
Do not cut sound file abruptly.
hope this till will help you.
Tushar
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The past error (last message) was fix, but I dont know how i fix it.
I compute the features again , but this time I use the -mach_endian big -deither yes and -input_indian big (of the wave2feat application) and run again the 02/slave_convg.pl and I pas the first iteration of bw, but in the first execution of norm I have a error that I dont know, I open an check the file norm.pl but I dont find the mistake.
Pleasem help help
this is the run and the error:
[root@localhost modeloaspmx]# perl /root/modeloaspmx/scripts_pl/02.ci_schmm/slave_convg.pl
MODULE: 02 Training Context Independent models
Cleaning up directories: accumulator...logs...models...
Flat initialize
Baum welch starting for iteration: 1 (1 of 1)
Using 20 files: 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Finished
Normalization for iteration: 1 ERROR: ERROR: "cmd_ln.c", line 525: Expecting '/root/modeloaspmx/bin/norm -switch_1 <arg_1> -switch_2 <arg_2> ...'
Finished
Current Overall Likelihood Per Frame = -42.6187337485638
Baum welch starting for iteration: 2 (1 of 1)
Using 20 files: 0% ERROR: FATAL_ERROR: "main.c", line 969: initialization failed
ERROR: FATAL_ERROR: "main.c", line 969: initialization failed
Received a fatal error at /root/modeloaspmx/scripts_pl/02.ci_schmm/baum_welch.pl line 143, <PIPE> line 94.
omar
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The error is :
...
utt> 10 EH0 3551 0 132 9 2 2 5.640058e-103 -9.207367e-01 -3.269536e+03 utt 0.005x 1.381e upd 0.005x 1.412e fwd 0.002x 1.932e bwd 0.003x 1.067e
gau 0.003x 1.253e rsts 0.000x 2.721e rstf 0.000x 50348356745.404e rstu -0.000x 0.000e
utt> 11 EH1 4357 0 132 0 ERROR: "backward.c", line 409: final state not reached
ERROR: "baum_welch.c", line 300: EH1 ignored
utt 0.001x 1.041e upd 0.001x 1.071e fwd 0.001x 0.960e bwd -0.000x 0.000e gau -0.000x 0.000e rsts 0.000x 0.000e rstf 0.000x 0.000e rstu 0.000x 0.000e
......
So,how to solve this problem,Thanks a lot!
See http://fife.speech.cs.cmu.edu/sphinxman/logfiles.html#100 .
This means that the the baum_welch program was unable to align the utterance's features with the HMM sequence derived from the transcription. This sometimes happens on the first few iterations and then disappears as the model improves. It also occurs if the transcription doesn't match the utterance or the dictionary entries for the words in the utterance are wrong.
cheers,
jerry
Hi Maggieyou,
I also face this problem.... Finally I able to solve this problem..... please check your sound data....If there is abrupt change in sound data, bw reject such files. Check whether transcription line of that sound is proper or not.....
Do not cut sound file abruptly.
hope this till will help you.
Tushar
Thank all of you !
I will try it!
I have new problems,
The past error (last message) was fix, but I dont know how i fix it.
I compute the features again , but this time I use the -mach_endian big -deither yes and -input_indian big (of the wave2feat application) and run again the 02/slave_convg.pl and I pas the first iteration of bw, but in the first execution of norm I have a error that I dont know, I open an check the file norm.pl but I dont find the mistake.
Pleasem help help
this is the run and the error:
[root@localhost modeloaspmx]# perl /root/modeloaspmx/scripts_pl/02.ci_schmm/slave_convg.pl
MODULE: 02 Training Context Independent models
Cleaning up directories: accumulator...logs...models...
Flat initialize
Baum welch starting for iteration: 1 (1 of 1)
Using 20 files: 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Finished
Normalization for iteration: 1 ERROR: ERROR: "cmd_ln.c", line 525: Expecting '/root/modeloaspmx/bin/norm -switch_1 <arg_1> -switch_2 <arg_2> ...'
Finished
Current Overall Likelihood Per Frame = -42.6187337485638
Baum welch starting for iteration: 2 (1 of 1)
Using 20 files: 0% ERROR: FATAL_ERROR: "main.c", line 969: initialization failed
ERROR: FATAL_ERROR: "main.c", line 969: initialization failed
Received a fatal error at /root/modeloaspmx/scripts_pl/02.ci_schmm/baum_welch.pl line 143, <PIPE> line 94.
omar