Application of set pair analysis in representative prescription use law research

Abstract

The invention relates to application of set pair analysis in representative prescription use law research. The application includes the following steps that: step S1, the name of a disease is selected, representative prescriptions which are reported in literature and are used for treating the disease are screened out; step S2, a four-element connection number method is adopted: the clinical efficacies of the representative prescriptions screened out in the step S1, namely "cured", "significant effect", "improved" and " inefficient " are a four-element connection number which is expressed as anequation that Mu=a+bi+cj+dk in set pair analysis; step S3, a distance to a perfect efficacy is calculated: a distance between the four-element connection number of each prescription which is expressed as an equation that Mut=at+bti+ctj+dtk and the four-element connection number of the ideal perfect efficacy which is expressed as an equation that Mu=1+0i+0j+0k; and step 4, medication laws are searched: the medication laws of some prescriptions in all the representative prescriptions are examined, wherein the system efficacies of the certain prescriptions rank first three places, and the prescriptions are clustered according to medication frequencies; and step 5, comparative discussion is carried out. With the application of the invention adopted, general medication laws in different syndrome differentiation and treatment prescriptions are explored; the efficacies of all the representative prescriptions are sequenced according to the merits and demerits of the representative prescriptions on the basis of total efficacy rates; and therefore, clinical efficacies can be improved.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine, in particular, it relates to the application of set pair analysis in the study of the medication regularity of representative prescriptions for diseases. Background technique [0002] Set pair analysis was proposed by Chinese scholar Professor Zhao Keqin in 1989. It is a systematic mathematical theory dealing with the relationship between certainty and uncertainty. A set pair refers to a unit composed of two sets. For example, H is used to represent a set pair composed of set A and set B, and it is often recorded as H=(A, B). The connection number is the feature function of the set pair, which is used to represent the connection status of the various relationships between the two sets in the set pair H. Firstly, by analyzing all the relations of the two sets, the characteristic function of the set pair--connection number is established. According to the number of connection...

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Problems solved by technology

[0007] To sum up, a weighted curative effect curve based on the set pair analysis theory is needed, and the specific values ​​of i, j, k are given, and the application of set pair analysis in the study of the medication regularity of representative prescriptions for diseases is needed, in order to further improve the curative effect A technical solution, but there is no report about this technical solution

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