[hts-users:00434] Re: training error

["Heiga ZEN (Byung Ha CHUN)" <zen@xxxxxxxxxxxxxxxx>]

Hi Alexis,

# How are you doing :-)

Alexis Moinet wrote:

>  Processing Data: sentence_0016_00.cmp; Label sentence_0016_00.lab
>  Unable to traverse 530 states in 482 frames
>  WARNING [-7324]  StepBack: Bad data or over pruning
>  in /home/user/work/HTS-2.0/htk-3.4/HTKTools/HERest

"Unable to traverse 530 states in 482 frames" means that the sentence HMM corresponding to sentence_0016_00.lab contains 530 states but sentence_0016_00.cmp consists of 482 frames.
Therefore, it is unable to perform forward-backward algorithm.
Please check whether sentence_0016_00.lab (context-dependent) is correct or not.

> According to log file, the training went fine for the mono (using mono.list) part (5 iterations of HERest). 

It indicates that context-dependent label 

Best regards,

Heiga ZEN (Byung Ha CHUN)

--
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Heiga ZEN     (in Japanese pronunciation)
Byung Ha CHUN (in Korean pronunciation)

Department of Computer Science and Engineering
Nagoya Institute of Technology
Gokiso-cho, Showa-ku, Nagoya 466-8555 Japan

http://kt-lab.ics.nitech.ac.jp/~zen
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