Automated speech recognition system for natural language understanding
First Claim
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1. A system for processing an interaction with a person, comprising:
- a routing processor configured to receive data representing an utterance from the person;
an automated recognition processor in communication with the routing processor and configured to receive therefrom the data, the automated recognition processor producing responsive to the data an output substantially in real time corresponding to a determination of an intent of the person;
an analyst user interface device in communication with the routing processor, configured to present to a human analyst the utterance in perceptible form and to accept intent input from the human analyst; and
a training subsystem in communication with the routing processor, the automated recognition processor, and the intent input and producing in response training information for the automated recognition processor.
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Abstract
An interactive response system directs input to a software-based router, which is able to intelligently respond to the input by drawing on a combination of human agents, advanced speech recognition and expert systems. The system utilizes human “intent analysts” for purposes of interpreting customer utterance. Automated speech recognition subsystems are trained by coupling utterances with IA-selected meanings for those utterances, using non-real time systems to develop the training information for the automated speech recognition subsystems.
46 Citations
20 Claims
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1. A system for processing an interaction with a person, comprising:
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a routing processor configured to receive data representing an utterance from the person; an automated recognition processor in communication with the routing processor and configured to receive therefrom the data, the automated recognition processor producing responsive to the data an output substantially in real time corresponding to a determination of an intent of the person; an analyst user interface device in communication with the routing processor, configured to present to a human analyst the utterance in perceptible form and to accept intent input from the human analyst; and a training subsystem in communication with the routing processor, the automated recognition processor, and the intent input and producing in response training information for the automated recognition processor. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A computer-implemented method for operating an interactive response system comprising:
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receiving data representing an utterance from a person; using a processor, automatically presenting the utterance in perceptible form to an intent analyst through an analyst user interface; accepting intent input from intent analyst through the analyst user interface, where the intent input characterizes the intent analyst'"'"'s interpretation of the person'"'"'s intent expressed in the utterance; providing the data and the intent input to a training subsystem; accepting from the training subsystem training information generated responsive to the data and the intent input; and sending the training information to a real-time recognition processor in order to improve performance thereof. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A system for managing interactions with a person, comprising non-transitory computer storage media storing programming instructions executable by at least one processor to:
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receive data representing an utterance from a person; automatically present the utterance in perceptible form to an intent analyst through an analyst user interface; accept intent input from intent analyst through the analyst user interface, where the intent input characterizes the intent analyst'"'"'s interpretation of the person'"'"'s intent expressed in the utterance; provide the data and the intent input to a training subsystem; accept from the training subsystem training information generated responsive to the data and the intent input; and send the training information to a real-time recognition processor in order to improve performance thereof. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification