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Approximate phonetic text matching method and device

A matching method and text technology, applied in electrical digital data processing, instruments, computing and other directions, can solve the problems of semantic mismatch of voice information, deviation in conversion into text information, etc., to achieve fast search, shorten the time required, and program design. simple effect

Active Publication Date: 2017-02-08
ALIBABA (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the existence of near phonetic characters, there may be deviations in the process of converting the voice information of the client into text information, resulting in a semantic mismatch between the text information provided to the voice server and the voice information received by the client.

Method used

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  • Approximate phonetic text matching method and device
  • Approximate phonetic text matching method and device
  • Approximate phonetic text matching method and device

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Embodiment Construction

[0053]In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings For further detailed explanation.

[0054] See figure 1 , shows a schematic flow chart of a method for matching near-phonetic text in the present invention, and the method for matching near-phonetic text is applied to a speech server in a speech system. In the voice system, the client receives the user's voice information, converts the voice information into corresponding text information, and then provides the text information to the voice server. The voice server converts the text information into corresponding operation instructions. For example, if the text ...

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Abstract

The embodiment of the invention discloses a method and a device for matching characters with close pronunciation. The method comprises the steps of after all characters in received text information are converted into corresponding number phonetic values, matching the number phonetic values with node values in a key word tree; after a matching result meets the terminating condition, obtaining a corresponding operation command according to the matching result. Known from the above content, after the pronunciations of Chinese characters are converted into the number values by the method, the number values of the Chinese characters with the close pronunciation are the same, namely, the number of nodes in the key word tree is reduced, so the time for searching the key word tree is shortened, the key word tree can be quickly found, and the matching efficiency of the characters with the close pronunciation is improved; besides, the program design of the number value matching is simpler compared with that of the spelling matching.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method and a device for matching near phonetic characters. Background technique [0002] In the prior art, during the voice interaction process, the client collects the user's audio information, and further converts the audio information into corresponding text information. The client sends the text information to the voice server for semantic analysis, and finally returns the corresponding text information to the client. Execute instructions. [0003] When the client converts the collected voice information into corresponding text information, there may be a deviation between the text information and the voice information, resulting in a discrepancy between the text information sent by the client to the voice server and the collected voice information. Deviations, for example, the collected voice information is "open Sina", but the text information converted by t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/3332G06F16/3343
Inventor 梁捷范兴
Owner ALIBABA (CHINA) CO LTD