Personalized precise medical question-answering system based on data and knowledge

Abstract

The invention belongs to the field of medical health and artificial intelligence, and particularly relates to a personalized precise medical question answering system based on data and knowledge. The invention aims at solving the problems that in the prior art, pertinence and real-time performance are not achieved, the data utilization rate is low, and user problems cannot be efficiently and accurately understood, and a problem that real-time deep-level accurate medical question answering cannot be realized for individuals. The system comprises a personal health data module which obtains personal health data of a user; a user question understanding module which sequentially carries out word, syntactic and semantic analysis on user questions after preprocessing the user questions; an efficient knowledge graph module which performs knowledge extraction, knowledge fusion, knowledge storage and knowledge calculation on the knowledge base to construct an efficient knowledge graph; and an intelligent medical service module which performs user health data management and health monitoring through semantic matching and knowledge reasoning, performs online hospital guide on problem information, assists the decision making and generates response information. The method has the advantages of pertinence, real-time performance, high data utilization rate and high accuracy.

Description

technical field

[0001] The invention belongs to the field of medical health and artificial intelligence, and specifically relates to a personalized precision medical question answering system based on data and knowledge. Background technique

[0002] With the improvement of people's living standards and changes in the spiritual level, people pay more and more attention to health issues. In the past, the phenomenon of "enduring minor illnesses and procrastinating serious illnesses" has become less and less. , People always hope to hear the doctor's advice quickly to take care of their body. For health problems, the traditional solution is to seek help from professional medical staff and medical institutions, causing patients to prefer to go to large hospitals regardless of serious or minor illnesses, resulting in increased waiting time for medical treatment and waste of medical resources. Therefore, there is an urgent need for auxiliary medical services to help medical insti...

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