Context acquisition method based on voice interaction and device

A voice interaction and acquisition method technology, applied in voice analysis, voice recognition, instruments, etc., can solve the problem of high context error rate and achieve the effect of improving accuracy

Pending Publication Date: 2018-12-11
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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Problems solved by technology

[0005] Embodiments of the present invention provide a voice interaction-based context acquisit...

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  • Context acquisition method based on voice interaction and device
  • Context acquisition method based on voice interaction and device
  • Context acquisition method based on voice interaction and device

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Embodiment Construction

[0057] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0058] figure 1 It is a system architecture diagram of a voice interaction-based context acquisition method provided by an embodiment of the present invention. Such as figure 1 As shown, the system includes a terminal 110 and a server 120. The terminal 110 may be a device with a voice interaction function, such as a story machine, a ...

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Abstract

The embodiment of the invention provides a context acquisition method based on voice interaction and device. The method comprises steps: after a dialogue is acquired, the first voiceprint features ofthe dialogue are extracted; if second voiceprint features matched with the first voiceprint features exist in a voiceprint database, a first user identity corresponding to the second voiceprint features is acquired from the voiceprint database; and if an already-stored dialogue corresponding to the first user identity is determined to be stored in the voiceprint database, a context for voice interaction is determined according to the dialogue and the already-stored dialogue, and the dialogue is stored to the voiceprint database. The voice interaction context acquisition accuracy can be improved.

Description

Technical field [0001] The embodiments of the present invention relate to the technical field of voice interaction, and in particular to a method and device for acquiring context based on voice interaction. Background technique [0002] With the development of artificial intelligence technology, the development and use of intelligent voice interactive products have attracted much attention. Among them, intelligent voice interaction is an interaction mode based on voice input. Users can input their own requests through voice, and the product can respond to corresponding content according to the intention of the request. [0003] In the prior art, in application scenarios of intelligent service robots, such as welcome robots, police robots, etc., there are often scenarios where multiple people interact with the intelligent service robot at the same time. When multiple people have a conversation with a robot, if the source of the content of the conversation cannot be identified, the ...

Claims

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Application Information

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IPC IPC(8): G10L17/22G10L17/18G10L17/04G10L15/22
CPCG10L15/22G10L17/04G10L17/18G10L17/22G10L2015/223
Inventor 梁阳刘昆乔爽爽林湘粤韩超朱名发郭江亮李旭刘俊李硕尹世明
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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