Hello, With Azure speech to text sdk, i can get the confidence for each recognized result in NBest.
But, what does the confidence mean?
Is there any mathematical formula which is used to calculate confidence?
Thank you.
Hello, With Azure speech to text sdk, i can get the confidence for each recognized result in NBest.
But, what does the confidence mean?
Is there any mathematical formula which is used to calculate confidence?
Thank you.
@HankShihWHQWistron-4920 Here is a easy explanation of confidence score. I don't think there is a Microsoft official formula for it. Thanks for the understanding and let me know if you have more question.
Regards,
Yutong
Hi, thanks for your answer.
I want to know the two questions
What can affect the confidence score?
Is the score about the accuracy of speech to text?
Thanks
Hello,
The confidence score is the confidence of recognition, from 0.0 (no confidence) to 1.0 (full confidence). A score of 1 is likely an exact result, while a score of 0 means, this is no possibility for this result. I don't think there is an exact formula to share, but I am checking internally to see if there is more detail regarding to this.
Regards,
Yutong
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