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Method and system for expanding corpus regularities of sample corpora

A corpus and sample technology, applied in the field of semantic analysis, can solve problems such as poor generalization ability

Pending Publication Date: 2020-10-30
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Abstract
  • Description
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Problems solved by technology

However, the writing of the regular corpus is poor in generalization through the analysis of the user corpus sentence pattern and the expansion of the lexicon.

Method used

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  • Method and system for expanding corpus regularities of sample corpora
  • Method and system for expanding corpus regularities of sample corpora
  • Method and system for expanding corpus regularities of sample corpora

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Embodiment Construction

[0068] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0069] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of characteristics, wholes, steps, operations, elements, components and / or collections.

[0070] In order ...

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Abstract

The invention provides a method and system for expanding corpus regularities of sample corpuses. The method comprises the steps: establishing a knowledge graph according to entity content; obtaining asample corpus, and generating a corpus regular expression according to the sample corpus; performing word segmentation on the sample corpus to obtain corpus segmented words; comparing the corpus segmented words with the entity content of the knowledge graph, and defining the corresponding corpus segmented words as entity segmented words if the corpus segmented words accord with the entity contentof the knowledge graph; obtaining an entity concept of an upper level corresponding to the entity segmented words according to the knowledge graph; and adjusting the corpus regular expression according to the entity concept to obtain a regular expression. According to the method, the entity concept of the previous level corresponding to the entity segmented words in the sample corpus is obtainedthrough the knowledge graph, and the corpus regularization obtained according to the sample corpus is expanded according to the entity concept, so that the generalization ability of semantic regularization is improved.

Description

technical field [0001] The invention relates to the technical field of semantic analysis, in particular to a method and system for expanding the corpus regular expressions of sample corpus. Background technique [0002] With the rapid development of the network, it is becoming more and more common to process information intelligently through computers. Computers, smart devices, etc. may need to process thousands of information every day. Smart devices generally analyze the corpus to obtain the corresponding regular expressions of the corpus to parse the corpus. However, the writing of regular corpus is poor in generalization ability through the analysis of user corpus sentence patterns and the expansion of thesaurus. Therefore, there is a need for a method and system for expanding the corpus regular expressions of the sample corpus to improve the generalization ability of the corpus regular expressions. Contents of the invention [0003] The purpose of the present inven...

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Application Information

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IPC IPC(8): G06F40/30G06F40/289G06F16/36G06F16/33
CPCG06F16/367G06F16/334
Inventor 李选洪
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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