Error correction in speech recognition
First Claim
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1. A method of correcting incorrect text associated with recognition errors in computer-implemented speech recognition, comprising:
- performing speech recognition on an utterance to produce a recognition result for the utterance;
identifying a correction command in the recognition result for the utterance; and
identifying corrected text from a portion of the recognition result for the utterance,wherein the correction command indicates that the portion of the recognition result comprises a pronunciation of a word to be corrected.
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Abstract
Incorrect text associated with recognition errors in computer-implemented speech recognition is corrected by performing speech recognition on an utterance to produce a recognition result for the utterance. When a correction command is identified in the recognition result for the utterance, corrected text is produced from a portion of the recognition result for the utterance.
416 Citations
22 Claims
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1. A method of correcting incorrect text associated with recognition errors in computer-implemented speech recognition, comprising:
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performing speech recognition on an utterance to produce a recognition result for the utterance; identifying a correction command in the recognition result for the utterance; and identifying corrected text from a portion of the recognition result for the utterance, wherein the correction command indicates that the portion of the recognition result comprises a pronunciation of a word to be corrected. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method for recognizing a spelling of a word in computer-implemented speech recognition, comprising:
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performing speech recognition on an utterance to produce recognition results; identifying a spelling command in the recognition results, wherein the spelling command indicates that a portion of the utterance comprises a spelling; producing the spelling by searching a dictionary using the recognition results, wherein producing the spelling comprises using confused spelling matching, in which commonly-confused letters are treated as a single letter, to identify the spelling corresponding to the portion of the utterance. - View Dependent Claims (18, 19, 20, 21, 22)
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Specification