Abstract
Intelligent knowledge system is an important knowledge base for internal medicine diagnosis. Intelligent diagnosis of the knowledge base can be realized by establishing appropriate expert models to assist diagnosis and treatment. By building the hierarchical model of internal diseases, this paper established an internal medicine diagnostic system assisted by intelligence knowledge base with the mathematical model of analytic hierarchy. The hierarchical model is able to summarize characteristics of diseases and quantize the determinant criterion of diseases. The weighted value of a possible disease can be obtained through the judgment of physicians on the weight of factors of the criterion layer and the compared calculation of database. It is concluded that the analytic hierarchy model can realize the auxiliary diagnosis function of intelligence knowledge base and the weight of a disease providing diagnostic reference for physicians.
Highlights
Nowadays, the pace of population aging in China is speeding up
The analytic hierarchy process has been widely used in various areas to solve practical problems
In the internal medicine disease diagnosis of analytic hierarchy process (AHP), the calculation results of AHP suggest that the possibility of disease 1 is 0.29, the possibility of disease 2 is 0.17, the possibility of disease 3 is 0.15, the possibility of disease 4 is 0.17 and the possibility of disease 5 is 0.22
Summary
The pace of population aging in China is speeding up. It is faced with a high morbidity brought by population aging in spite of the improvement of people’s living standard. The population aging further increases the demand for medical services, medical facilities and diagnostic accuracy. It needs to be solved urgently in China that most rural areas and communities can have a convenient and high-quality hospital environment. Internal medicine diagnosis provides patients with better services through the assistance of intelligence knowledge base and the judgment of physicians, and achieves the fast and accurate treatment. Intelligent auxiliary diagnosis and treatment system is a system established on the basis of long-term experience and conclusion. This system provides physicians with all kinds of diagnosis and treatment results, judges and automatic analysis, and assists physicians when they diagnose. Physicians can rapidly finish diagnosis with the assistance of this system, realize process of matching diseases through quantized values of the mathematical model and provide physicians with assistance
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