Smart voice interaction method and system

A technology of intelligent voice and interaction method, applied in voice analysis, voice recognition, semantic analysis, etc., can solve the problems of reducing user experience, increasing system load, and machine error response, so as to improve the efficiency of human-computer interaction, reduce error response, The effect of improving accuracy

Active Publication Date: 2018-02-06
IFLYTEK CO LTD
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Problems solved by technology

[0003] However, since the interactive environment is often complex and changeable during actual voice interaction, the existing system cannot prevent the input of noise during the interaction process; during the voice interaction process, the voice data received by the machine often has noise, such as background noise , the machine's own broadcast sound, non-interactive voice (such as the voice of everyone talking), et

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  • Smart voice interaction method and system
  • Smart voice interaction method and system
  • Smart voice interaction method and system

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Embodiment Construction

[0076] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the drawings and implementations.

[0077] The intelligent voice interaction method and system provided by the embodiments of the present invention perform rejection judgment on the received voice data from the semantic level, specifically, perform voice recognition on the received voice data, and then perform recognition rejection judgment based on the pre-built semantic level The model performs rejection judgment on the current speech recognition result, so as to effectively determine whether the speech data is human-computer interaction speech data.

[0078] In the following, the recognition rejection judgment model and its construction process will be described in detail firstly.

[0079] Such as figure 1 As shown, it is a flow chart of const...

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Abstract

The invention discloses a smart voice interaction method and system. The method includes receiving voice data; performing voice recognition on the voice data and acquiring a voice recognition result;performing recognition rejection judgment on the voice recognition result according to a pre-constructed recognition rejection judgment model based on a semantic layer and acquiring a model output result; determining whether the voice data is man-machine interaction voice data or not according to the model output result; if the voice data is man-machine interaction voice data, performing semanticunderstanding on the voice recognition result and generating an interaction result according to a semantic understanding result, wherein the interaction result includes a response text. By utilizing the method and system provided by the invention, influence on man-machine interaction by noise-containing voice data can be reduced and error response of the man-machine interaction system is reduced.

Description

technical field [0001] The invention relates to the fields of voice signal processing and human-computer interaction, in particular to an intelligent voice interaction method and system. Background technique [0002] In recent years, with the rapid development of artificial intelligence technology, technologies such as speech recognition, semantic understanding, and speech synthesis have also entered the practical level. People are increasingly eager to communicate with machines naturally and conveniently. From the traditional one-question-and-answer voice interaction system to the more popular multi-round question-and-answer voice interaction system, human-computer interaction is getting closer and closer to human-human interaction. The user experience has been greatly improved. However, due to the complex and changeable actual interactive environment, various noise voices are often input, causing false responses of the interactive system. In order to prevent this from ha...

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Application Information

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IPC IPC(8): G10L15/22G10L15/06G10L15/02G06F17/27
CPCG10L15/02G10L15/063G10L15/22G10L2015/0638G06F40/30
Inventor 陈凌辉吴奎黄鑫陈志刚胡郁刘庆峰
Owner IFLYTEK CO LTD
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