To measure the success rate of speech-to-text for typical application data, you need:
Note: To ensure the accuracy of the resulting success rates, the text file must be a completely verbatim record of the audio file.
HPE IDOL Speech Server provides a scoring tool that reports the general word precision and recall rates measured across the test files. The procedures for measuring success rates for speech-to-text are well established and standardized. For more information, see http://www.itl.nist.gov/iad/mig/tools/.
The general steps for measuring success rates are:
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