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A method and system for classifying voice information

A technology of voice information and classification method, applied in speech analysis, speech recognition, instruments, etc., can solve the problems of low classification accuracy and low work efficiency.

Active Publication Date: 2020-10-30
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the classification of voice information is still carried out manually, that is, relying on users to classify each useful voice information. This method not only has low work efficiency, but also has low classification accuracy.

Method used

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  • A method and system for classifying voice information
  • A method and system for classifying voice information
  • A method and system for classifying voice information

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no. 1 example

[0064] According to the first embodiment provided by the present invention, such as figure 1 Shown, a kind of classification method of speech information, comprises:

[0065] S100 establishes a semantic slot sequence library containing multiple semantic slot sequences, each of which corresponds to a group;

[0066] Specifically, a semantic slot refers to a set including words and the like with similar semantics. For example, the "spring" semantic slot includes "spring, spring, early spring, late spring, Yangchun" etc.; the query semantic slot includes "query, check, look, ask, search, search, search, search" etc.; "time" Semantic slots include "yesterday, today, tomorrow, last year, next year, this year, 2018" etc.; "city" semantic slots include "Beijing, Shanghai, Guangzhou, Shenzhen" etc.; "weather" semantic slots include "weather, climate, temperature , weather, weather, etc.

[0067] The semantic slot sequence refers to the arrangement of multiple semantic slots in a ce...

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PUM

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Abstract

The invention belongs to the technical field of speech processing, and discloses a classification method and a system of speech information. The method comprises the following steps: establishing a semantic slot sequence database comprising a plurality of semantic slot sequences, and each of the semantic slot sequences corresponds to a packet respectively; acquiring speech information to be classified; Processing the speech information to be classified to obtain a semantic slot sequence to be classified corresponding to the speech information to be classified; When the semantic slot sequence library contains a semantic slot sequence matched with the semantic slot sequence to be classified, the speech information to be classified is divided into packets of the matched semantic slot sequence. The invention classifies the phonetic information to be classified by the matched semantic slot sequence, classifies the phonetic information by the semantic slot sequence, and divides the phoneticinformation with the same intention into the same class, so that the accuracy of the classification is not affected by subjective reasons, and the speed is higher than that of manual classification.

Description

technical field [0001] The invention belongs to the technical field of speech processing, in particular to a method and system for classifying speech information. Background technique [0002] With the rapid development of smart terminals and network technologies, people are more and more accustomed to using smart terminals to fulfill various needs. At the same time, with the gradual rise of Internet technology for voice interaction, voice interaction technology has been widely used in various intelligent terminal products. [0003] In some smart terminal products, after receiving a large amount of useful voice information, it is often necessary to store and classify the large amount of voice information, so that users can quickly and accurately find the required voice information. At present, the classification of voice information is still carried out manually, that is, relying on the user to classify each useful voice information. This method not only has low work effici...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/08
CPCG10L15/08
Inventor 魏誉荧
Owner GUANGDONG XIAOTIANCAI TECH CO LTD