Method and system for generating dialogue managers with diversified dialogue acts
First Claim
1. A system for generating dialogue managers (DMs) with diversified dialogue acts, the system comprising:
- a training module, for receiving an original DM and randomly generating a plurality of first DMs in the beginning; and
an user simulation module, for simulating user acts in response to the dialogue acts from each of the first DMs, and generating a plurality of dialogue logs according to the dialogues between the dialogue acts and the simulated user acts, wherein the training module adjusts the first DMs according to the dialogue logs in order to generate a plurality of second DMs.
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Abstract
A method to generate dialogue manager (DM) is provided, in which a plurality DMs with the same purpose but having different dialogue acts is automatically generated according to a DM designed by a designer. An automatic aiding tool facilitates the design of a dialogue flow and the adjustment of DM rules, and also helps a system designer to find out potential problems in the original DM. The method adopts the current DM combined with a user simulation technique and further employs a specially designed scoring function, so as to automatically generate a plurality of new DMs. The new DMs achieve the same dialogue purpose as the original DM, but differ from the original DM in system acts and responses during the dialogue process. The dialogue flow of the dialogue system is enhanced, and meanwhile, the design and improvement of the DM are also accelerated.
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Citations
18 Claims
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1. A system for generating dialogue managers (DMs) with diversified dialogue acts, the system comprising:
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a training module, for receiving an original DM and randomly generating a plurality of first DMs in the beginning; and an user simulation module, for simulating user acts in response to the dialogue acts from each of the first DMs, and generating a plurality of dialogue logs according to the dialogues between the dialogue acts and the simulated user acts, wherein the training module adjusts the first DMs according to the dialogue logs in order to generate a plurality of second DMs. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method for generating a dialogue manager (DM) with diversified dialogue acts for a dialogue system, wherein the dialogue system comprises a training module, an user simulation module and a storage device, the method comprising:
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generating a plurality of first DMs based on a original DM by the training module, and the plurality of first DMs are stored in the storage device; pre-setting the DMs for simulating user act, and generating at least one corresponding dialogue log respectively to each of the plurality of first DMs through the user simulation module of the dialogue system; deriving a evaluate score of the each of the plurality of first DMs by analyzing the dialogue log by the training module; and generating a plurality of second DMs. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification