Voice recognition method, apparatus and device and medium

A speech recognition and to-be-recognized technology, applied in speech recognition, speech analysis, instruments, etc., can solve the problem of time-consuming and achieve the effect of avoiding dependence

Inactive Publication Date: 2019-12-06
SOUNDAI TECH CO LTD
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Problems solved by technology

[0004] Although the above scheme can improve the accuracy of recognition results, it relies on the language model of hot words or words of the same type as hot words to more accura

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  • Voice recognition method, apparatus and device and medium
  • Voice recognition method, apparatus and device and medium
  • Voice recognition method, apparatus and device and medium

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[0045] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046] The following is an explanation of some words that appear in the text:

[0047] 1. The term "and / or" in the embodiment of the present invention describes the association relationship of associated objects, indicating that there may be three relationships, for example, A and / or B, which may mean: A exists alone, A and B exist simultaneously, and There are three cases of B. The character " / " generally indicates that the contextual ob...

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Abstract

Embodiments of the invention disclose a voice recognition method, apparatus and device and a medium. The voice recognition method, apparatus and device are used for avoiding the dependence on a language model related to hot words while recognizing professional words in voice data. The voice recognition method comprises the following steps of determining a target scene to which obtained to-be-recognized voice data belongs; determining target hot word recognition rules corresponding to the target scene based on a pre-established corresponding relationship between the recognition scene and the hot word recognition rules; and performing voice recognition on the to-be-recognized voice data to obtain a preliminary recognition result, recognizing target words meeting the preset conditions in thepreliminary recognition result by utilizing the target hot word recognition rules, and replacing the recognized target words with the hot words.

Description

technical field [0001] The present invention relates to the field of voice recognition, in particular to a voice recognition method, device, equipment and medium. Background technique [0002] Automatic Speech Recognition (ASR) service, using advanced deep learning algorithms, has various functions related to speech to text, and provides support for various scenarios such as telephone recording quality inspection, real-time voice input, live subtitles and auditing. In some special scenarios, such as court clerk, smart customer service, smart live broadcast, smart medical care and other fields, it is necessary to focus on the recognition of certain professional words (for example, in some TV dramas, "today's weather in Beijing" needs to be recognized as "today's Beijing weather" "Environmental weather"), which requires the ASR service to have highly configurable professional word recognition capabilities. [0003] In the existing speech recognition service, in order to ensur...

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Application Information

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IPC IPC(8): G10L15/22G10L15/26
CPCG10L15/22G10L15/26G10L2015/223G10L2015/225
Inventor 邢越峰张国超苏少炜陈孝良
Owner SOUNDAI TECH CO LTD
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