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English phrase recognition method, device, medium and electronic equipment

A recognition method and phrase technology, applied in the computer field, can solve the problem of low recognition accuracy, and achieve the effect of high recognition accuracy and high recognition efficiency.

Active Publication Date: 2021-08-13
BEIJING CENTURY TAL EDUCATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current English phrase recognition and analysis technology has a low recognition accuracy for English phrases that are not fixed in form, for example.

Method used

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  • English phrase recognition method, device, medium and electronic equipment
  • English phrase recognition method, device, medium and electronic equipment
  • English phrase recognition method, device, medium and electronic equipment

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Embodiment Construction

[0048] In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0049] In the following description, many specific details are set forth in order to fully understand the present disclosure, but the present disclosure can also be implemented in other ways than described here; obviously, the embodiments in the description are only some of the embodiments of the present disclosure, and Not all examples.

[0050] It should be understood that hereinafter, "at least one (item)" means one or more, and "multiple" means two or more. "And / or" is used to describe the association relationship of associated objects, which means that there can be three kinds of relationships, for example, "A and / or B" can m...

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PUM

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Abstract

The present invention relates to an English phrase recognition method, device, medium and electronic equipment, wherein the method includes: performing dependency syntax analysis on an English text to be recognized to obtain an analysis result, the analysis result including at least specified words in the English text and / or specified word blocks; based on preset character replacement rules, the specified words and / or specified word blocks in the English text are replaced with corresponding specified characters to form candidate query texts; based on a preset AC automaton, Identifying whether the candidate query text contains a target phrase template, the AC automaton is pre-built based on a sample phrase template; when it is recognized that the candidate query text contains a target phrase template, determine the The target phrase corresponding to the target phrase template. The embodiment of the present invention can realize the recognition of, for example, English phrases in an unfixed form, and the recognition accuracy and efficiency are high.

Description

technical field [0001] The embodiments of the present disclosure relate to the field of computer technology, and in particular to an English phrase recognition method, an English phrase recognition device, and a computer-readable storage medium and electronic equipment for realizing the English phrase recognition method. Background technique [0002] Phrases, as the basic unit of English expression and application, play a pivotal role in the process of English learning and application. [0003] The tutoring machine or learning machine in the related technology can automatically recognize English phrases, which greatly improves the convenience of users in learning and using English. The current English phrase recognition and analysis technology usually constructs a phrase library, and then conducts query recognition and analysis in the phrase library through string matching or regular matching. [0004] However, the current English phrase recognition and analysis technology ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/33G06F40/211G06F40/289G06F40/284
CPCG06F16/3344G06F40/211G06F40/284G06F40/289
Inventor 贾培磊丁文彪许国伟
Owner BEIJING CENTURY TAL EDUCATION TECH CO LTD