Method and device for constructing proprietary pronunciation dictionary and storage medium

A dictionary and word technology, applied in the field of building proprietary pronunciation dictionaries, can solve problems such as affecting the accuracy of recognition results and the inability of general pronunciation dictionaries to cover proper nouns, so as to improve the recognition accuracy and speed up the recognition speed.

Pending Publication Date: 2021-01-29
北京中关村科金技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present disclosure provide a method, device and storage medium for constructing a proprietary pronunciation dictionary, to at least solve the problem that the general pron

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  • Method and device for constructing proprietary pronunciation dictionary and storage medium
  • Method and device for constructing proprietary pronunciation dictionary and storage medium
  • Method and device for constructing proprietary pronunciation dictionary and storage medium

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Embodiment 1

[0020] According to this embodiment, a method embodiment of constructing a proprietary pronunciation dictionary is provided. It should be noted that the steps shown in the flow charts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and , although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0021] The method embodiment provided in this embodiment can be executed in a mobile terminal, a computer terminal or a similar computing device. figure 1 A block diagram of hardware structure of a computer terminal (or mobile device) for realizing the method for constructing a proprietary pronunciation dictionary is shown. Such as figure 1 As shown, the computer terminal 10 (or mobile device 10) may include one or more (shown by 102a, 102b, ..., 102n in the figure) processor 102 (the processor 102 may i...

Embodiment 2

[0050] Figure 4 The apparatus 400 for constructing a proprietary pronunciation dictionary according to this embodiment is shown, and the apparatus 400 corresponds to the method according to the first aspect of Embodiment 1. refer to Figure 4 As shown, the device 400 includes: an acquisition module 410, used to acquire voice information, and the voice information is used to record voice audio related to a specific profession; a determination module 420, used to determine text information corresponding to the voice information according to a predetermined algorithm; matching Module 430 is used to match the text information with the general dictionary, and determines the words that are not included in the general dictionary from the text information; the screening module 440 is used to determine the proprietary words used to construct the proprietary pronunciation dictionary from the words that are not included ; and a building block 450 , adding the proprietary words to the g...

Embodiment 3

[0056] Figure 5 The apparatus 500 for constructing a proprietary pronunciation dictionary according to this embodiment is shown, and the apparatus 500 corresponds to the method described in the first aspect of Embodiment 1. refer to Figure 5 As shown, the device 500 includes: a processor 510; and a memory 520, connected to the processor 510, used to provide the processor 510 with instructions for processing the following processing steps: acquire voice information, and the voice information is used to record information related to a specific profession Speech audio; determine the text information corresponding to the voice information according to a predetermined algorithm; match the text information with the general dictionary, and determine the words that are not included in the general dictionary from the text information; determine the words that are not included in the construction of a proprietary pronunciation dictionary proprietary words; and append proprietary word...

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Abstract

The invention discloses a method and device for constructing a proprietary pronunciation dictionary and a storage medium. The method comprises the steps: acquiring voice information, wherein the voiceinformation is used for recording voice audios related to a specific specialty; determining text information corresponding to the voice information according to a predetermined algorithm; matching the text information with a general dictionary, and determining words which are not recorded in the general dictionary from the text information; determining proprietary words for constructing a proprietary pronunciation dictionary from the unrecorded words; and adding the proprietary words to the general dictionary to construct a proprietary pronunciation dictionary.

Description

technical field [0001] This application relates to speech recognition and financial fields, in particular to a method, device and storage medium for constructing a proprietary pronunciation dictionary. Background technique [0002] Speech is the most natural way for humans to interact. After the invention of the computer, it has become the goal pursued by people to enable machines to "understand" human language, understand the inner meaning of the language, and make correct answers. ASR is the first and crucial step towards this goal. Among them, the decoder is the core module of the speech recognition system, and the pronunciation dictionary is an indispensable part of the decoder. For the words that may appear in the voice dialogue, the more the pronunciation dictionary covers, the higher the accuracy of voice recognition. Especially for a speech recognition system used in a specific field, it is necessary to have a personalized pronunciation dictionary containing as ma...

Claims

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Application Information

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IPC IPC(8): G06F16/36G10L15/26
CPCG06F16/374G10L15/26
Inventor 高星赵立军
Owner 北京中关村科金技术有限公司
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