Speech recognition system and method using group call statistics
First Claim
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1. A computer implemented speech recognition system, comprising:
- a communication system having one or more groups of users, each group of user having a group to group calling statistic that is a measure of whether the user of each group calls users of other groups of the communication system;
a speech recognition engine that is part of the communication system and generates a set of voice command interpretations based on a voice command of a user and a set of grammar, the voice command including a name of a person; and
the speech recognition engine further comprises a group unit that adjusts the grammar used by the speech recognition engine based on group to group calling statistics that modify a weighting of the grammar to facilitate the recognition of a name of a person used in the voice command.
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Abstract
An enhanced speech recognition system and method are provided that may be used with a voice recognition wireless communication system. The enhanced speech recognition system and method take advantage of group to group calling statistics to improve the recognition of names by the speech recognition system.
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Citations
13 Claims
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1. A computer implemented speech recognition system, comprising:
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a communication system having one or more groups of users, each group of user having a group to group calling statistic that is a measure of whether the user of each group calls users of other groups of the communication system; a speech recognition engine that is part of the communication system and generates a set of voice command interpretations based on a voice command of a user and a set of grammar, the voice command including a name of a person; and the speech recognition engine further comprises a group unit that adjusts the grammar used by the speech recognition engine based on group to group calling statistics that modify a weighting of the grammar to facilitate the recognition of a name of a person used in the voice command. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computer implemented speech recognition method in a communication system having one or more groups of users, each group of user having a group to group calling statistic that is a measure of whether the user of each group calls users of other groups of the communication system and wherein the communication system has a speech recognition engine that generates a set of voice command interpretations based on a voice command of a user and grammar, the voice command including a name of a person, the method comprising:
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adjusting, using a group unit of the speech recognition engine, the grammar used by the speech recognition engine based on group to group calling statistics; and modifying, using the group unit of the speech recognition engine, a weighting of the grammar to facilitate the recognition of a name of a person used in the voice command. - View Dependent Claims (10, 11, 12, 13)
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Specification