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Synonym extraction method and device based on regular expression

An expression and synonym technology, which is applied in the field of synonym extraction based on regular expressions, can solve problems such as the lack of standardization of entry descriptions, achieve the effects of narrowing the scope, reducing labor costs, and improving acquisition efficiency

Inactive Publication Date: 2020-04-10
XIAMEN KUAISHANGTONG TECH CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, because the online encyclopedia resources are organized by amateur editors, the description of the entries is not very standardized

Method used

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  • Synonym extraction method and device based on regular expression
  • Synonym extraction method and device based on regular expression

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Embodiment Construction

[0025] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] refer to figure 1 As shown, it is a schematic flowchart of a method for extracting synonyms based on regular expressions provided by an embodiment of the present invention, and the schematic flowchart is applied to electronic devices. The method can be executed by an electronic device, and the electronic device can be realized by software and / or hardware. The regular expression-based synonym extraction method of this embodiment is not limited to the steps shown in the flow chart. In addition, among the steps shown in the flow chart, some steps may be omitted, and the order of the steps may be changed.

[0027] The methods include:

[0028] S1: Get the sentences to be processed from the corpus;

[0029] S2: Construct a filter mode based on regular expressions, and perform element pre-screening on the statemen...

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Abstract

The invention discloses a synonym extraction method based on a regular expression. The method comprises the steps of S1, obtaining a to-be-processed statement from a corpus; S2, constructing a filtering mode based on a regular expression, and performing element pre-screening on the to-be-processed statement; S3, setting a recall rate, and determining a target regular expression; and S4, continuously screening the elements based on the target regular expression.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method and device for extracting synonyms based on regular expressions. Background technique [0002] In linguistics, synonyms refer to words that express the same or similar meanings but have different expressions. Synonyms are a common phenomenon in all languages ​​in the world. In the field of information representation and information retrieval, the concept of a synonym mainly refers to one or more words or phrases that can replace each other and express the same concept, regardless of the emotional color and tone of the vocabulary, which is different from the strictly defined synonyms in linguistics. than, its meaning is broader. Chinese synonyms for information retrieval are mainly divided into scientific names and common names, full names and abbreviations, new names and old names, model or code names, translated words (proper nouns), acronyms, transliterated w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/33G06F40/295
CPCG06F16/3344
Inventor 胡艳霞肖龙源李稀敏蔡振华刘晓葳
Owner XIAMEN KUAISHANGTONG TECH CORP LTD