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Word Confusion Matrix
User: sagarvenkata
Date: 2/21/2010 11:36 pm
Views: 7951
Rating: 5

hi all,

 

I am using HDecode for decoding. I need a word confusion matrix of decoding? Is there any way to get it?

 

Thanks & Regards,

Vidyasagar

--- (Edited on 2/21/2010 11:36 pm [GMT-0600] by sagarvenkata) ---

Re: Word Confusion Matrix
User: kmaclean
Date: 2/26/2010 12:50 pm
Views: 125
Rating: 4

> I need a word confusion matrix of decoding? Is there any way to get

>it?

Confusion matrices describe types of mismatches betwen two sets of transcriptions... like those that were automatically generated using speech recognition and manual transcriptions.

According to the HTK Book, HResults has a "-p" switch to do this (see this post also: Generating phoneme confusion matrix by HResults of HTK).

--- (Edited on 2/26/2010 1:50 pm [GMT-0500] by kmaclean) ---

Re: Word Confusion Matrix
User: vidyasagar
Date: 2/27/2010 11:02 am
Views: 129
Rating: 5

hi,

thanks for the replies. I have tried -p option already, it is giving phoeneme confusion matrix only for small sentences (2-3 words). if the sentence is longer it gives an error phonene matrix will be too big. But there is no option for word confusion matrix as it seems in HResults.

 

right now i am trying sclite package..which seems to give the confusion matrix. Please tell me if any other tools are available

 

Regards,

Sagar

--- (Edited on 2/27/2010 11:02 am [GMT-0600] by Visitor) ---

Re: Word Confusion Matrix
User: kmaclean
Date: 2/27/2010 4:51 pm
Views: 3159
Rating: 5

Hi Sagar,

Speech Filing System (SFS)

Ken

--- (Edited on 2/27/2010 5:51 pm [GMT-0500] by kmaclean) ---

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