Query rewrite corrections
First Claim
Patent Images
1. A method comprising:
- receiving a first voice input;
generating a first recognition output for the first voice input;
receiving a second voice input;
determining that a correction request for the first recognition output is triggered by the second voice input, wherein the determining comprises;
parsing the second voice input using a plurality of different correction request grammars, anddetermining that the correction request for the first recognition output is triggered based on the parsing; and
generating a corrected recognition output in response to the correction request.
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Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for natural language processing. One of the methods includes receiving a first voice query; generating a first recognition output; receiving a second voice query; determining from a recognition of the second voice query that the second voice query triggers a correction request; using the first recognition output and the second recognition to determine a plurality of candidate corrections; scoring each candidate correction; and generating a corrected recognition output for a particular candidate correction having a score that satisfies a threshold value.
11 Citations
20 Claims
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1. A method comprising:
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receiving a first voice input; generating a first recognition output for the first voice input; receiving a second voice input; determining that a correction request for the first recognition output is triggered by the second voice input, wherein the determining comprises; parsing the second voice input using a plurality of different correction request grammars, and determining that the correction request for the first recognition output is triggered based on the parsing; and generating a corrected recognition output in response to the correction request. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A system comprising:
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a user device; and one or more computers configured to interact with the user device and to perform operations comprising; receiving a first voice input; generating a first recognition output for the first voice input; receiving a second voice input; determining that a correction request for the first recognition output is triggered by the second voice input, wherein the determining comprises; parsing the second voice input using a plurality of different correction request grammars, and determining that the correction request for the first recognition output is triggered based on the parsing; and generating a corrected recognition output in response to the correction request. - View Dependent Claims (17, 18, 19)
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20. One or more non-transitory computer-readable storage media encoded with instructions that, when executed by one or more computers, cause the one or more computers to perform operations comprising:
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receiving a first voice input; generating a first recognition output for the first voice input; receiving a second voice input; determining that a correction request for the first recognition output is triggered by the second voice input, wherein the determining comprises; parsing the second voice input using a plurality of different correction request grammars, and determining that the correction request for the first recognition output is triggered based on the parsing; and generating a corrected recognition output in response to the correction request.
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Specification