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Voice recognition method and device

A technology of speech recognition and speech information, which is applied in the field of information processing, can solve problems such as the inability to understand user behavior intentions, and achieve the effect of improving accuracy

Inactive Publication Date: 2017-12-12
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the user enters a sentence of speech, such as "play me a song", the current speech recognition system usually only analyzes the content of the user's speech, and randomly recommends a song according to the analysis result. It also includes more information, which is not fully utilized, so it is impossible to understand the deeper user behavior intentions

Method used

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  • Voice recognition method and device

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0026] The speech recognition method and device of the embodiments of the present invention are described below with reference to the accompanying drawings.

[0027] figure 1 is a flow chart of the speech recognition method according to one embodiment of the present invention.

[0028] Such as figure 1 As shown, the speech recognition method includes:

[0029] S101. Acquire voice information input by a user.

[0030] At present, speech recognition is mainly to analyze the content of the user's speech and understand the user's...

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Abstract

The invention discloses a voice recognition method and device. The method comprises the following steps: acquiring voice information input by a user; recognizing entity information in the voice information based on a named entity recognition system; acquiring speed information and volume information of the user when the voice information is input; and recognizing emotive information corresponding to the voice information according to the entity information, the speed information and the volume information based on a deep learning emotion analysis model. According to the voice recognition method in the embodiment of the invention, the voice information input by the user is acquired, the entity information in the voice information is recognized based on the named entity recognition system, the speed information and the volume information of the user when the voice information is input are acquired, and the emotive information corresponding to the voice information is recognized according to the entity information, the speed information and the volume information based on the deep learning emotion analysis model and is taken as an important factor for voice recognition, so that the accuracy rate of the voice recognition is increased, and the real demands of a user can be well met.

Description

technical field [0001] The present invention relates to the technical field of information processing, in particular to a voice recognition method and device. Background technique [0002] With the continuous advancement of science and technology, speech recognition technology has made significant progress. With the advent of the intelligent era, speech recognition technology will enter various fields such as industry, home appliances, communications, automotive electronics, medical care, home services, and consumer electronics. At present, speech recognition is mainly to analyze the content of the user's speech and understand the user's intention, so as to perform simple interaction with the user, such as receiving the user's voice command, performing some simple operations, or conducting a simple dialogue with the user. However, when the user enters a sentence of speech, such as "play me a song", the current speech recognition system usually only analyzes the content of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/22G10L25/63
CPCG10L15/22G10L25/63
Inventor 孙孝雄
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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