question

Amanda-7836 avatar image
0 Votes"
Amanda-7836 asked BELLAKHADIJAENSEIGNANT-8099 answered

Setting of pronunciation sensitivity/mispronunciation detection threshold in Azure Cognitive Services Speech service - pronunciation assessment

As mentioned in the following site, it is stated that "Pronunciation Assessment provides accuracy scores at different levels" & "Consider setting a higher mispronunciation detection threshold". Where can I set the pronunciation sensitivity exactly and how does it work? I cannot find any information regarding the configuration in the documentation.

https://docs.microsoft.com/en-us/legal/cognitive-services/speech-service/pronunciation-assessment/characteristics-and-limitations-pronunciation-assessment

azure-cognitive-servicesazure-speech
· 1
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

@Amanda-7836 I hope the below clarification helped answer your question?

1 Vote 1 ·
romungi-MSFT avatar image
0 Votes"
romungi-MSFT answered HediaRiahi-4975 commented

@Amanda-7836 The guidance in this case refers to using a threshold limit in the client application based on evaluations done by the customer on real world data and the responses from the speech service. This threshold can be set on client processing software after the response from the service is received. Usually, the accuracy score is reported on the scale of 0-100(HundredMark) or 0-5(FivePoint) based on the grading system set in the configuration parameter. This response can be evaluated against real world data to only use the assessment score if the response is above a certain threshold.

       "PronunciationAssessment":
       {
         "AccuracyScore" : 100.0,
         "ErrorType" : "None"
       }


If an answer is helpful, please click on 130616-image.png or upvote 130671-image.png which might help other community members reading this thread.

· 1
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

Merci infiniment

0 Votes 0 ·
BELLAKHADIJAENSEIGNANT-8099 avatar image
0 Votes"
BELLAKHADIJAENSEIGNANT-8099 answered

thank you so much

5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.