METHODS AND SYSTEMS FOR ASSESSING AND IMPROVING THE PERFORMANCE OF A SPEECH RECOGNITION SYSTEM
First Claim
1. A method for assessing a performance of a speech recognition system, comprising:
- determining a grade, corresponding to either recognition of instances of a word or recognition of instances of various words among a set of words, wherein the grade indicates a level of the performance of the system and the grade is based on a recognition rate and at least one recognition factor.
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Abstract
A method for assessing a performance of a speech recognition system may include determining a grade, corresponding to either recognition of instances of a word or recognition of instances of various words among a set of words, wherein the grade indicates a level of the performance of the system and the grade is based on a recognition rate and at least one recognition factor. An apparatus for assessing a performance of a speech recognition system may include a processor that determines a grade, corresponding to either recognition of instances of a word or recognition of instances of various words among a set of words, wherein the grade indicates a level of the performance of the system and wherein the grade is based on a recognition rate and at least one recognition factor.
294 Citations
83 Claims
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1. A method for assessing a performance of a speech recognition system, comprising:
determining a grade, corresponding to either recognition of instances of a word or recognition of instances of various words among a set of words, wherein the grade indicates a level of the performance of the system and the grade is based on a recognition rate and at least one recognition factor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. An apparatus for assessing a performance of a speech recognition system, comprising:
a processor that determines a grade, corresponding to either recognition of instances of a word or recognition of instances of various words among a set of words, wherein the grade indicates a level of the performance of the system and wherein the grade is based on a recognition rate and at least one recognition factor. - View Dependent Claims (31, 32, 33, 34, 35, 36, 37)
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38. A method for model adaptation for a speech recognition system comprising:
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determining a performance assessment of the system, corresponding to either recognition of instances of word or recognition of instances of various words among a set of words; and
adjusting an adaptation of a model for the word or various models for the various words, based on the performance assessment. - View Dependent Claims (39, 40, 41, 42)
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43. A method for improving performance of a speech recognition system comprising:
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determining a performance of the system, corresponding to either recognition of instances of a word or recognition of instances of various words among a set of words, and determining a corrective action based on the performance, to improve the performance. - View Dependent Claims (44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63)
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64. An apparatus for model adaptation for a speech recognition system comprising:
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a processor adapted to determine a performance assessment of the system, corresponding to either recognition of instances of word or recognition of instances of various words among a set of words; and
a controller adapted to adjust an adaptation, of a model for the word or various models for the various words, based on the performance assessment. - View Dependent Claims (65, 66)
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67. An apparatus for improving performance of a speech recognition system comprising:
a processor adapted to determine a performance of the system, corresponding to either recognition of instances of a word or recognition of instances of various words among a set of words, and determine a corrective action based on the performance to improve the performance. - View Dependent Claims (68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81)
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82. A method for assessing a performance of a speech recognition system, comprising:
determining a grade, corresponding to either recognition of instances of a word or recognition of instances of various words among a set of words, wherein the grade indicates a level of the performance of the system and the grade is based on a count of observations with errors or a count of correct observations and at least one recognition factor.
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83. An apparatus for assessing a performance of a speech recognition system, comprising:
a processor that determines a grade, corresponding to either recognition of instances of a word or recognition of instances of various words among a set of words, wherein the grade indicates a level of the performance of the system and the grade is based on a count of observations with errors or a count of correct observations and at least one recognition factor.
Specification