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Julius performance
User: DRF
Date: 8/8/2008 8:28 pm
Views: 1818
Rating: 13

I went through the steps to test the tutorial but found that the performance of Julius was considerably inferior to what was posted here.  I have not been able to get above %50 word error rate.

In particular, the recognizer seems to have lots of difficulty in identifying a long stream of digits.  It is only able to recognize the first few digits.  My guess is that the settings in the Julian.jconf file might need changing.  Any suggestions?

 

Re: Julius performance
User: kmaclean
Date: 8/14/2008 3:27 pm
Views: 256
Rating: 6

Hi DRF,

Sorry for the delay in getting back to you on this, I am travelling...

> the recognizer seems to have lots of difficulty in identifying a long

>stream of digits

Yes, I have noticed the same thing - that is why the tests were limited to digit sequences of about 5-7 digits long.

You need a better acoustic model - i.e. use more audio in you're acoustic model.

Ken 

 

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