A TCM constitution optimization classification method

Abstract

The invention discloses a Chinese medicine constitution optimization classification method based on an improved CART decision tree and a fuzzy naive Bayesian combined model, and belongs to the engineering technical field of cross-integration of constitution science of traditional Chinese medicine and information science and technology. The present invention establishes a multi-dimensional human body facial skin index system, screens out index sets with strong correlation, and according to the different contribution levels of each index, retains the original attributes with emphasis to eliminate redundant attributes. Aiming at the classification requirements that require both interpretability and accuracy, it fully utilizes the good inductive characteristics of decision trees on attributes and inter-class relationships under the condition of few training samples and the highest accuracy rate of Naive Bayesian classification under the condition of many training samples. Advantages, the TCM physique optimization classification method can be used to quantitatively study the potential relationship between skin and TCM constitution, and provide certain scientific basis, data and method support for skin health maintenance, conditioning and treatment.

Description

technical field [0001] The invention relates to a TCM physique classification method based on human facial skin index information, and belongs to the engineering technical field of cross-integration of TCM physique science and information science and technology. Specifically, it is a classification method based on the improved CART (Classification And Regression Tree) decision tree and fuzzy naive Bayesian combination model. Facial skin test information for the purpose of quickly determining TCM constitution types. Background technique [0002] As the outermost layer of the human body and the largest tissue and organ, the skin covers all parts of the body. It is a barrier covering the body and plays the most basic protective role. TCM constitution is an important part of the basic theory of TCM, which mainly studies the correlation between human constitution and health. Chinese medicine believes that constitution is a comprehensive and relatively stable inherent characteri...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems that the existing physique classification algorithm only simply analyzes the correlation between skin and TCM physique, but cannot quantitatively establish a classification model, and the skin index attributes involved in conventional research are too single and not comprehensive enough. An optimal classification method for TCM constitution based on the combination model of improved CART decision tree and fuzzy naive Bayesian

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