Speech recognition method, device, terminal and storage medium

A speech recognition and speech recognition model technology, applied in the field of data processing, can solve problems such as poor applicability and low accuracy of non-basic language recognition, and achieve the effect of increasing the number of samples, improving accuracy and applicability

Active Publication Date: 2020-06-09
HUAWEI TECH CO LTD
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Problems solved by technology

[0003] The embodiment of this application provides a voice recognition method, device, terminal and storage medium, which can solve the pro

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  • Speech recognition method, device, terminal and storage medium
  • Speech recognition method, device, terminal and storage medium
  • Speech recognition method, device, terminal and storage medium

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[0062] In the following description, for the purpose of illustration rather than limitation, specific details such as a specific system structure and technology are proposed for a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details from obstructing the description of this application.

[0063] It should be understood that when used in the specification and appended claims of this application, the term "comprising" indicates the existence of the described features, wholes, steps, operations, elements and / or components, but does not exclude one or more other The existence or addition of features, wholes, steps, operations, elements, components, and / or collections thereof.

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Abstract

The invention is suitable for the technical field of data processing, and provides a speech recognition method based on artificial intelligence (AI), a device, a terminal and a storage medium. The method comprises the steps of obtaining a to-be-recognized target speech signal; determining a target language type of the target speech signal; and outputting text information of the target speech signal through a real-time speech recognition model corresponding to the target language type, wherein the real-time speech recognition model is obtained by training a training set containing original speech signals and extended speech signals, and the extended speech signal is obtained by converting an existing text based on a basic language type. According to the technical scheme provided by the invention, the number of samples required for training the real-time speech recognition model of the non-basic language can be increased, so that the accuracy and applicability of speech recognition are improved.

Description

technical field [0001] The present application belongs to the technical field of data processing, and in particular relates to a voice recognition method, device, terminal and storage medium. Background technique [0002] With the development of terminal equipment technology, speech recognition technology, as an important way of human-computer interaction, is applied in many different fields. How to improve the accuracy and application scope of speech recognition becomes more and more important. The existing speech recognition technology has high recognition accuracy due to the large number of samples of the basic language type, while for non-basic language types, such as dialects and minor languages, the recognition accuracy is low due to the small number of samples. It can be seen that the existing speech recognition technology has a low recognition accuracy rate for non-basic languages, which affects the applicability of the speech recognition technology. Contents of th...

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Application Information

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IPC IPC(8): G10L15/06G10L15/00
CPCG10L15/063G10L15/005G10L15/16G10L13/00G10L13/086G10L15/1815G10L15/187
Inventor 耿杰
Owner HUAWEI TECH CO LTD
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