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Systems and methods for speech recognition

A technology of speech recognition and recognition results, applied in speech recognition, speech analysis, instruments, etc., can solve difficult and unpleasant problems

Active Publication Date: 2020-02-07
BEIJING DIDI INFINITY TECH & DEV
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  • Claims
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Problems solved by technology

This experience with current speech recognition methods is neither easy nor pleasant

Method used

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  • Systems and methods for speech recognition

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Embodiment Construction

[0046] The following description is provided to enable one of ordinary skill in the art to make and use the application, and is provided in the context of a particular application and its requirements. Various modifications to the embodiments disclosed in this application will be obvious to those skilled in the art, and the general principles defined in this application can be applied to other embodiments and applications without departing from the spirit and scope of this application. Thus, the application is not limited to the embodiments shown, but is to be accorded the widest scope consistent with the claims.

[0047] The terms used in the present application are for describing specific embodiments only, and do not limit the scope of the present application. As used herein, the singular forms "a", "an" and "the" may also include the plural forms unless the context clearly dictates otherwise. It will be further understood that when used in this application, the terms "comp...

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Abstract

Systems and methods for speech recognition are provided. The method may include obtaining a plurality of candidate recognition results of speech information uttered by a user and a plurality of preliminary scores corresponding to the plurality of candidate recognition results, respectively. The method may further include, for each of the plurality of candidate recognition results, extracting one or more keywords from the candidate recognition result and determining at least one parameter associated with the one or more extracted keywords. The method may further include, for each of the plurality of candidate recognition results, generating an updating coefficient based on the at least one parameter and updating the preliminary score based on the updating coefficient to generate an updatedscore. The method may further include determining, from the plurality of candidate recognition results, a target recognition result based on the plurality of updated scores.

Description

[0001] Cross References to Related Applications [0002] This application claims the priority of the Chinese patent application number 201710451642.7 filed on June 15, 2017, and the Chinese patent application number 201710469290.8 filed on June 20, 2017, the contents of which are respectively incorporated by reference here. technical field [0003] The present application relates generally to speech information processing, and more particularly to methods and systems for speech recognition. Background technique [0004] With the development of computer technology, human-computer interaction is becoming more and more popular. The basic requirement of human-computer interaction is that the computer should understand the information provided by the user. With the development of acoustic models and speech recognition technologies such as Automatic Speech Recognition (ASR) technology, speech information is usually the first choice for users to interact with computers due to its...

Claims

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Application Information

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IPC IPC(8): G10L15/18G10L15/22
CPCG10L15/1822G10L15/22G10L2015/228G10L15/063G10L15/08
Inventor 李秀林
Owner BEIJING DIDI INFINITY TECH & DEV
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