Selecting An Appropriate Interestingness Measure to Evaluate the Correlation between Chinese Medicine Syndrome Elements and Symptoms

作     者：张磊 于东林 王义国 张启明 

作者机构：Beijing Jiaotong University Institute of Basic Research in Clinical MedicineChina Academy of Chinese Medical Sciences 

出 版 物：《Chinese Journal of Integrative Medicine》 (中国结合医学杂志（英文版）)

年 卷 期：2012年第18卷第2期

页      面：93-99页

核心收录：

学科分类：1007[医学-药学(可授医学、理学学位)] 100505[医学-中医诊断学] 1005[医学-中医学] 1002[医学-临床医学] 10[医学] 

基　　金：Supported by National Natural Science Foundation of China (No.30772695,No.81001500) 11th Five-Year National Science Support Project of China(No.2006BA108B01-05) National Science and Technology Major Projects(No.2009ZX10005-019) 

主　　题：interestingness measure syndrome element symptom Chinese medicine 

摘      要：To select the best interestingness measure appropriate for evaluating the correlation between Chinese medicine （CM） syndrome elements and symptoms, 60 objective interestingness measures were selected from different subjects. Firstly, a hypothesis for a good measure was proposed. Based on the hypothesis, an experiment was designed to evaluate the measures. The experiment was based on the clinical record database of past dynasties including 51 186 clinical cases. The selected data set in this study had 44 600 records. Cold and heat were selected as the experimental CM syndrome elements. Three indicators calculated according to the distances between two CM syndrome elements were obtained in the experiment and combined into one indicator. The Z score, φ-coefficient, and Kappa were selected from 60 measures after the experiment. The Z score and φ-coefficient were selected according to subjective interestingness. Finally, the φ-coefficient was selected as the best measure for its low The method introduced in this paper may be used in other similar territories.