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Precision of identifying speech estimation device, precision of identifying speech estimation method and voice recognition Accuracy extimate program
Precision of identifying speech estimation device, precision of identifying speech estimation method and voice recognition Accuracy extimate program
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机译：语音估计装置的识别精度，语音估计方法的识别精度和语音识别精度评估程序
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摘要
PROBLEM TO BE SOLVED: To provide a voice recognition accuracy estimation device, a voice recognition accuracy estimation method and a voice recognition accuracy estimation program which can accurately estimate voice recognition accuracy.SOLUTION: A voice recognition accuracy estimation device 10 comprises: a voice recognition accuracy estimation part 400 for voice recognizing an input voice, then estimating voice recognition accuracy using a word alignment network indicating a probability that an answer is a correct answer, a probability that there is a replacement error, a probability that there is an insertion error, and a probability that there is a deletion error for each segment; a correction part 12 for correcting the voice recognition accuracy by regression; and a dishonest estimation accuracy correction part 14 for correcting the corrected voice recognition accuracy to 0% when the corrected voice recognition accuracy is less than 0%, and correcting the corrected voice recognition accuracy to 100% when the corrected voice recognition accuracy is larger than 100%.SELECTED DRAWING: Figure 1
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