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A method and device for constructing a dynamic medical knowledge base

A knowledge base and knowledge technology, which is applied in the field of dynamic medical knowledge base construction, can solve problems such as no reference to implementation methods, lack of quantitative data-related knowledge, and decision-making support, so as to shorten the update cycle, broaden knowledge coverage, and make good decisions. The effect of support

Active Publication Date: 2019-02-05
CHINA MOBILE COMM GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, in the construction method of the knowledge base in the prior art, manual methods need to consume a lot of manpower and material resources. The above-mentioned liver disease expert system based on instant messaging directly extracts expert knowledge from the Internet, but it is not clear how to obtain the mass content of the Internet. At the same time, the doctor’s answer extraction rules are not constructed based on the user’s quantitative sign data, and the specific implementation method is not mentioned, so the knowledge coverage of the medical knowledge base is low, the update cycle is long, and the domain knowledge stored independently also has Certain knowledge redundancy, in addition, the lack of relevant knowledge for quantitative data, can not provide good decision-making support for the expert system

Method used

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  • A method and device for constructing a dynamic medical knowledge base
  • A method and device for constructing a dynamic medical knowledge base
  • A method and device for constructing a dynamic medical knowledge base

Examples

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Embodiment 1

[0072] According to an aspect of the embodiment of the present invention, a method for constructing a dynamic medical knowledge base is provided. First, the method acquires the patient's personal information and physical signs data; then, obtains the intervention guidance given by the doctor based on the patient's personal information and physical signs data Opinion; thirdly, the patient’s personal information, sign data and corresponding doctor’s intervention guidance opinions are generated and stored according to professional dictionaries and pattern databases in the medical field; finally, medical knowledge is updated according to the obtained rule knowledge library.

[0073] Such as figure 1 As shown, the method includes:

[0074] Step S101, obtaining personal information and physical sign data of the patient.

[0075] Among them, the patient's personal information includes the patient's gender, age, and past medical history, etc., and the sign data includes the patient'...

Embodiment 2

[0125] According to another aspect of the embodiments of the present invention, a device for constructing a dynamic medical knowledge base is also provided, such as figure 2 As shown, the device 200 includes:

[0126] The first acquisition module 201 is used to acquire the patient's personal information and physical sign data;

[0127] The second obtaining module 203 is used to obtain the intervention guidance given by the doctor based on the patient's personal information and sign data;

[0128] The rule knowledge generation module 205 is used to generate and store the patient's personal information, sign data and corresponding doctor's intervention guidance according to the professional dictionary and pattern library in the medical field;

[0129] An update module 207, configured to update the medical knowledge base according to the acquired rule knowledge.

[0130] Optionally, the second acquiring module 203 is further configured to: if the sign data is abnormal, acquire...

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Abstract

The invention provides a construction method and device of a dynamic medical knowledge base. The method comprises the following steps: obtaining the personal information and the sign data of a patient; obtaining an intervention guidance opinion given by a doctor according to the personal information and the sign data of the patient; generating the personal information and the sign data of the patient and the corresponding intervention guidance opinion of the doctor into rule knowledge according to a terminological dictionary and a pattern base of the medical field; and according to the obtained rule knowledge, updating the medical knowledge base. The scheme of the invention carries out association analysis on structured information-quantization sign data and unstructured information- the intervention guidance opinion of the doctor, establishes the medical knowledge base which can be dynamically updated, and improves the mining dimensionality of user data, and generated knowledge can provide decision support for an expert system to carry out personalized data analysis.

Description

technical field [0001] The invention relates to the technical field of mobile health management, in particular to a method and device for constructing a dynamic medical knowledge base. Background technique [0002] As an emerging interdisciplinary and cross-border industrial field, Mobile Healthcare pays more attention to pre-hospital and post-hospital health care than the traditional medical model that focuses on in-hospital consultation. It can effectively guide people to develop good living habits, prevent problems before they happen, and change cures into disease prevention. [0003] A typical mobile health / medical service system realizes multimodal vital signs and situational data collection, real-time recording, analysis, and doctor intervention guidance in abnormal situations through a mobile (sensing) terminal that is worn / carried around. [0004] Ideally, without the intervention of a doctor, after collecting the data of signs, after recording and analyzing, the ex...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/36G06F16/35G16H50/20G16H50/70
Inventor 吴娜许利群
Owner CHINA MOBILE COMM GRP CO LTD
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