A method, device, system and storage medium for identifying user target requests

A target and user technology, applied in speech recognition, speech analysis, instruments, etc., can solve problems such as user troubles

Active Publication Date: 2019-10-01
出门问问创新科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] To this end, the embodiments of the present invention provide a method, device, system and storage medium for identifying a user's target request, so as to solve the problem in the prior art that the server makes a feedback response after receiving the "false wake-up" sound. unnecessarily disturbing questions

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  • A method, device, system and storage medium for identifying user target requests
  • A method, device, system and storage medium for identifying user target requests
  • A method, device, system and storage medium for identifying user target requests

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Embodiment Construction

[0054] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0055] Embodiment 1 of the present invention provides a method for identifying user target requests, specifically as figure 1 As shown, the method includes:

[0056] Step 110, receiving the sound signal transmitted by the intelligent voice interaction device.

[0057] Specifically, the intelligent voice interaction device will monitor external sound signals in real time. Once the sound carryin...

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Abstract

The embodiment of the invention relates to the technical field of voice processing and particularly discloses a method, device and system for identifying a target request of a user and a storage medium. The method comprises the steps that a sound signal transmitted by intelligent voice interaction equipment is received; the signal is input to a preestablished sound classifier, a voice identification processing module and an encoder language model separately, and a sound confidence coefficient, a language confidence coefficient and text information are acquired; the text information is input toa text classifier model, and a text confidence coefficient is acquired; the sound confidence coefficient, the language confidence coefficient and the text confidence coefficient are fused, and a confidence coefficient of the target request is acquired; according to the confidence coefficient of the target request, whether or not the sound signal is the target request of the user is determined. Inthis way, unnecessary problems cannot be caused to the user, and the experience degree of the user is greatly improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of voice processing, and in particular to a method, device, system and storage medium for identifying user target requests. Background technique [0002] The principle of existing intelligent voice interactive devices is to monitor external sound signals in real time. Once the wake-up word is detected in the sound signal, it will be woken up. Collect external sound signals. After the external sound signal is collected, the sound signal is transmitted to the server, and the server performs speech recognition processing to obtain text information. Then match the text information to the wake-up vocabulary, and execute the corresponding voice command once it exists. And the execution result is fed back to the voice interaction device, and broadcast to the user in the form of voice through the voice interaction device. [0003] Although, usually, the user only needs to input the voice to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/22G10L15/16G10L15/197G10L15/06
Inventor 许文卿张瀚林士翔
Owner 出门问问创新科技有限公司
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