Knowledge graph construction method for cerebral apoplexy

A knowledge map and construction method technology, applied in the direction of semantic tool creation, medical data mining, unstructured text data retrieval, etc., can solve the problems of building and not being able to directly apply knowledge maps, so as to solve the problem of incomplete information and make up medical Insufficient knowledge and the effect of improving the level of standardized diagnosis and treatment

Pending Publication Date: 2021-03-23
JIANGSU UNIV
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Problems solved by technology

[0005] In order to overcome the problem that the above-mentioned existing knowledge map construction method cannot be directly applied to the construction of a stroke knowledge map, the present invention provides a method for constructing a stroke knowledge map. The method includes the following steps:

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  • Knowledge graph construction method for cerebral apoplexy
  • Knowledge graph construction method for cerebral apoplexy
  • Knowledge graph construction method for cerebral apoplexy

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Embodiment Construction

[0043] In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the drawings used in the embodiments. Apparently, the drawings in the following description are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

[0044] In an embodiment of the present invention, a method for constructing a knowledge graph in the field of stroke is provided, figure 1 A schematic diagram of the overall flow of the knowledge map construction method for the field of stroke provided by the embodiment of the present invention, the method includes:

[0045] S1: Obtain medical data related to stroke;

[0046] As a preferred embodiment of the present invention, the relevant medical data include medical literature, medical thesaurus, etc. related to stroke in databases such as CNKI; the electronic medical records ...

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Abstract

The invention belongs to the technical field of medical knowledge graphs, and particularly relates to a knowledge graph construction method in the specific field of cerebral apoplexy, which comprisesthe following steps: acquiring medical data; extracting medical entities, medical entity attributes and medical entity relationships; designing an ontology model, and completing knowledge graph ontology construction; and performing entity mapping based on the extracted medical entities, entity attributes and entity relationship information in combination with an ontology model, and constructing astroke knowledge graph. By constructing the knowledge graph in the field of cerebral apoplexy, medical knowledge of cerebral apoplexy is integrated, the problem that information is incomplete is solved, effective help is provided for cerebral apoplexy disease diagnosis, the problem that medical knowledge of part of doctors is insufficient is solved, and the standardized diagnosis and treatment level is improved.

Description

technical field [0001] The invention belongs to the technical field of medical knowledge graphs, and in particular relates to a method for constructing knowledge graphs in the specific field of stroke. Background technique [0002] With the development of medical informatization and the large-scale growth of clinical data, knowledge graphs play an increasingly important role in the medical field. The field of medicine is highly specialized and has rich and diverse medical resources, and has fields of different directions, such as the field of stroke and diabetes. Due to the difficulty of data acquisition and the lack of knowledge in different professional fields, it is very difficult to construct a medical knowledge graph covering all diseases. [0003] The construction of a conventional knowledge graph generally includes the following contents: data acquisition, knowledge extraction, knowledge fusion, knowledge processing, and knowledge storage. However, for the construct...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G16H50/70G16H70/20
CPCG16H50/70G16H70/20G06F16/367
Inventor 潘雨青徐小波李峰
Owner JIANGSU UNIV
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