Named entity processing method, system and equipment

A technology of named entities and processing methods, applied in digital data processing, natural language data processing, instruments, etc., can solve problems such as semantic understanding deviations, affecting downstream tasks, ambiguity of named entities, etc., and achieve the effect of improving accuracy

Pending Publication Date: 2021-06-22
PING AN TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, named entities usually have ambiguity problems in different application scenarios, that is, a named entity can refer to different meanings in different application scenarios
The ambiguity of named entities will lead to deviations in semantic understanding during natural language processing, affecting the progress of downstream tasks

Method used

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Embodiment Construction

[0017] The terms used in the following embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. As used in the specification and appended claims of this application, the singular expressions "a", "an", "said", "above", "the" and "this" are intended to also Plural expressions are included unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used in this application refers to and includes any and all possible combinations of one or more of the listed items.

[0018] In order to facilitate the understanding of the embodiment of the present application, firstly, the "natural language processing" application scenario involved in this solution is described.

[0019] Natural Language Processing (NLP) involves the fields of computer science and artificial intelligence. Natural language processing mainly studies various theories and metho...

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Abstract

The invention provides a named entity processing method, system and equipment. The method comprises the steps of obtaining a to-be-recognized text and text descriptions related to entities in the to-be-recognized text in a knowledge base, matching the to-be-recognized text with the text descriptions of the corresponding entities in the knowledge base through a word segmentation method and a word segmentation method, generating an entity processing result according to a matching result, and determining the association degree between each entity in the to-be-recognized text and the knowledge base text description, so a classification system can obtain the emphasis of the text before classifying the to-be-recognized text, and the text classification accuracy can be improved.

Description

technical field [0001] The present application relates to the field of artificial intelligence, in particular to a named entity processing method, system and equipment. Background technique [0002] Natural Semantic Processing is a variety of theories and methods for studying effective communication between humans and computers using natural language. In order to complete natural language processing, it is necessary to identify named entities in natural language texts. Among them, named entity recognition is Refers to identifying entities with specific meanings in the text, mainly including names of people, places, institutions, proper nouns, etc. [0003] However, named entities usually have ambiguity problems in different application scenarios, that is, a named entity can refer to different meanings in different application scenarios. The ambiguity of named entities will lead to deviations in semantic understanding during natural language processing, which will affect the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F40/295G06F40/289G06K9/62
CPCG06F40/295G06F40/289G06F18/22
Inventor 吴天博王健宗黄章成
Owner PING AN TECH (SHENZHEN) CO LTD
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