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Drug potential side effect mining method based on social media data analysis

A technology for social media and data analysis, applied in the field of artificial intelligence, which can solve problems such as complex composition, detection of side effects, difficulty, etc.

Inactive Publication Date: 2021-06-25
HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN)
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a method for mining potential side effects of drugs based on social media data analysis, aiming at solving two problems in the prior art: on the one hand, for pharmaceutical companies Due to the complex internal composition of the drug and the diversity of patient groups in the clinical trials carried out, it is difficult to detect all possible side effects at this stage

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  • Drug potential side effect mining method based on social media data analysis
  • Drug potential side effect mining method based on social media data analysis
  • Drug potential side effect mining method based on social media data analysis

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Embodiment Construction

[0051] The invention discloses a method for mining potential side effects of drugs based on social media data analysis. In order to make the purpose, technical solution and effect of the invention clearer and clearer, the invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0052] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, an...

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Abstract

The invention discloses a drug potential side effect mining methodbased on social media data analysis. The method comprises the following steps of: obtaining drug comment data of social media and carrying out data preprocessing on the drug comment data to obtain drug comment preprocessing data, identifying a drug side effect entity of the drug comment preprocessing data based on a trained BERT language model; mapping the drug side effect entities to a standard side effect concept dictionary based on a sequenced entity standardization mode to obtain initial drug side effect concepts; and obtaining a potential drug side effect concept according to the initial drug side effect concept and the official report drug side effect concept. According to the method provided by the embodiment of the invention, more comprehensive potential side effect information of the medicine can be obtained by analyzing the most real medicine use experience of the general public.

Description

technical field [0001] The invention relates to the technical field of artificial intelligence, in particular to a method for mining potential side effects of drugs based on social media data analysis. Background technique [0002] Drug safety is a basic component of patient health and safety, and has long been widely concerned by the medical community and the public. The so-called Adverse Drug Reaction (ADR) refers to the unexpected harmful reaction to the patient's body observed when the patient takes the normal dose of the drug to treat the disease. Drug side effects involve a wide range of fields, including drug addiction, drug resistance, unexpected allergic reactions after taking drugs, and aggravation of patients' original conditions due to taking drugs. It is generally accepted that all medicines have side effects, some of which can be fatal. [0003] There are usually two channels for the early detection of drug side effects. One is the clinical trials conducted b...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F40/295G06F40/242G06F40/216G06K9/62G16H70/40
CPCG06F40/295G06F40/242G06F40/216G16H70/40G06F18/22
Inventor 汤步洲陈帅熊英陈清财
Owner HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN)