Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Speech recognition method and device, storage medium and electronic equipment

A speech recognition and speech technology, applied in the computer field, can solve the problems of low accuracy of speech recognition, achieve the effect of improving integrity and accuracy, increasing the scope of application, and improving accuracy

Pending Publication Date: 2022-01-28
JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present disclosure provides a speech recognition method and device, a computer-readable storage medium, and electronic equipment, thereby at least to a certain extent overcoming the problem of low accuracy of speech recognition in the related art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Speech recognition method and device, storage medium and electronic equipment
  • Speech recognition method and device, storage medium and electronic equipment
  • Speech recognition method and device, storage medium and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a voice recognition method, a voice recognition device, a storage medium and electronic equipment and relates to the technical field of computers. The speech recognition method comprises the following steps of acquiring speech to be recognized, and performing feature extraction on the speech to be recognized to obtain speech features; performing prediction processing on the speech features by combining an acoustic model constructed by a modeling unit, and determining probability distribution of the modeling unit of the speech to be recognized; the modeling unit comprising main language characters and auxiliary language sub-words; performing recognition processing on the to-be-recognized voice based on a language model constructed by the main language characters and the auxiliary language sub-words, and determining a grammar score of the to-be-recognized voice; and in combination with the probability distribution and the grammar score, determining a recognition result of the to-be-recognized voice. According to the method, accuracy of speech recognition can be improved.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular, to a voice recognition method, a voice recognition device, a computer-readable storage medium, and electronic equipment. Background technique [0002] With the development of speech recognition technology, it has gradually become common for users to communicate in multiple languages. Therefore, monolingual speech recognition can no longer meet the recognition needs in many scenarios. [0003] In related technologies, language recognition is mainly carried out in two ways: one is the traditional speech recognition system, which consists of three parts: an acoustic model, a pronunciation dictionary and a language model. Different models need to be trained separately, and then the various parts are fused together to form a decoding Figure, the recognition result is obtained by decoding. The second is an end-to-end speech recognition system. It only needs to give the s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/01G10L15/02G10L15/06G10L15/08G10L15/10G10L15/16G10L25/12G10L25/30
CPCG10L15/01G10L15/02G10L15/063G10L15/08G10L15/10G10L15/16G10L25/12G10L25/30G10L2015/025G10L2015/0633G10L2015/086G10L2015/088
Inventor 李思琪
Owner JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com