SYSTEM AND METHOD FOR DIALOG MODELING
First Claim
1. A computer-implemented method of dialog modeling, the method comprising:
- receiving spoken dialogs annotated to indicate dialog acts and task/subtask information;
parsing the spoken dialogs with a hierarchical, parse-based dialog model which operates incrementally from left to right and which only analyzes a preceding dialog context to generate parsed spoken dialogs; and
constructing a functional task structure of the parsed spoken dialogs.
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Abstract
Disclosed herein are systems, computer-implemented methods, and computer-readable media for dialog modeling. The method includes receiving spoken dialogs annotated to indicate dialog acts and task/subtask information, parsing the spoken dialogs with a hierarchical, parse-based dialog model which operates incrementally from left to right and which only analyzes a preceding dialog context to generate parsed spoken dialogs, and constructing a functional task structure of the parsed spoken dialogs. The method can further either interpret user utterances with the functional task structure of the parsed spoken dialogs or plan system responses to user utterances with the functional task structure of the parsed spoken dialogs. The parse-based dialog model can be a shift-reduce model, a start-complete model, or a connection path model.
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Citations
20 Claims
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1. A computer-implemented method of dialog modeling, the method comprising:
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receiving spoken dialogs annotated to indicate dialog acts and task/subtask information; parsing the spoken dialogs with a hierarchical, parse-based dialog model which operates incrementally from left to right and which only analyzes a preceding dialog context to generate parsed spoken dialogs; and constructing a functional task structure of the parsed spoken dialogs. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system for dialog modeling, the system comprising:
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a module configured to receive spoken dialogs annotated to indicate dialog acts and task/subtask information; a module configured to parse the spoken dialogs with a hierarchical, parse-based dialog model which operates incrementally from left to right and which only analyzes a preceding dialog context to generate parsed spoken dialogs; and a module configured to construct a functional task structure of the parsed spoken dialogs. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A tangible computer-readable medium storing a computer program having instructions for dialog modeling, the instructions comprising:
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receiving spoken dialogs annotated to indicate dialog acts and task/subtask information; parsing the spoken dialogs with a hierarchical, parse-based dialog model which operates incrementally from left to right and which only analyzes a preceding dialog context to generate parsed spoken dialogs; and constructing a functional task structure of the parsed spoken dialogs. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification