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Speech recognition method, device, equipment and readable storage medium

A technology for speech recognition and recognition results, applied in speech recognition, speech analysis, instruments, etc., to solve problems that do not conform to the real intention of users

Active Publication Date: 2020-12-22
IFLYTEK CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the recognition result does not meet the user's real intention

Method used

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  • Speech recognition method, device, equipment and readable storage medium
  • Speech recognition method, device, equipment and readable storage medium
  • Speech recognition method, device, equipment and readable storage medium

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Embodiment Construction

[0078] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0079] The embodiment of the present application discloses a speech recognition scheme, which can accurately determine whether symbols in text form need to be converted into specific symbols in the recognition result corresponding to the speech data, so as to give the final recognition result and improve the accuracy of speech recognition.

[0080] In an optional application scenario of the speech recognition solution of the present application, it may be implemented based on electro...

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Abstract

The invention discloses a voice recognition method, device and equipment and a readable storage medium. The method comprises steps as follows: firstly, a text rationality determination model is obtained by training of training text data marked with text rationality determination labels and containing symbols and / or characters corresponding to the symbols, and a first recognition result corresponding to voice data is acquired in a recognition process; when the condition that the first recognition result contains target characters corresponding to specified type symbols, the target characters are replaced with corresponding target symbols, and a second recognition result is obtained; the first recognition result and the second recognition result are input into the text rationality determination model, and respective text rationality determination scores of the first recognition result and the second recognition result which are output are obtained; the one with the higher text rationality determination score in the first recognition result and the second recognition result can be output as a final recognition result, real intention of a user is better met, and the voice recognition accuracy is higher.

Description

technical field [0001] The present application relates to the technical field of speech recognition, and more specifically, to a speech recognition method, device, equipment and a readable storage medium. Background technique [0002] With the continuous popularity of artificial intelligence, speech recognition technology has also been widely popularized. From the simple voice input method, to the real-time transcription system of the meeting, and even the final intelligent robot, they are all based on voice recognition. Speech recognition is a method of machine learning that enables machines to automatically convert speech into corresponding text. Speech itself can naturally express different human emotions, such as anger, sadness, happiness, etc., while text is just a bunch of abstract codes, which cannot express human emotions, so symbols came into being. There are many types of symbols, common such as punctuation marks: ".", ",", "!", etc. Another example is some speci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/22G10L15/06G10L15/26
CPCG10L15/06G10L15/063G10L15/22G10L15/26G10L2015/0631
Inventor 吴思远潘嘉
Owner IFLYTEK CO LTD
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