中医药信息2025,Vol.42Issue(3):6-10,5.DOI:10.19656/j.cnki.1002-2406.20250302
基于熵权法和灰色关联度分析综合评价吉林省不同产地玉竹质量
Comprehensive Evaluation of the Quality of Polygonati Odorati Rhizoma from Different Regions in Jilin Province Based on Entropy Weight Method and Grey Correlation Analysis
摘要
Abstract
Objective:To establish a quality evaluation model based on the entropy weight method and grey correlation analysis,and to comprehensively evaluate the quality of Polygonati Odorati Rhizoma from different regions in Jilin Province,providing a basis for further research and development.Methods:The moisture content,extractive matter,and polysaccharide content of Polygonati Odorati Rhizoma from different regions in Jilin Province were measured according to the 2020 edition of the Pharmacopoeia of the People's Republic of China.Based on this,grey correlation analysis was used,taking moisture content,extractive matter,and polysaccharide content as indicators and relative correlation as the measurement.The entropy weight method was applied to analyze the weight of each quality indicator and to construct a quality evaluation model combining the entropy weight method and grey correlation analysis.Results:The relative correlation values of Polygonati Odorati Rhizoma from 8 regions in Jilin Province ranged from 0.265 to 0.580.The quality ranking from best to worst in this region was:Longjing>Panshi>Gongzhuling>Shulan>Tumen>Fuyu>Jiutai>Liuhe.Conclusion:Grey correlation analysis compares the geometric similarity or difference between data sequences of various factors to determine the impact of each factor on the quality of Polygonati Odorati Rhizoma.The entropy weight method,based on the principle of information entropy,provides a more accurate weight distribution.This integrated evaluation method can be applied to the grade classification and evaluation of Polygonati Odorati Rhizoma and other traditional Chinese medicines based on routine detection indicators.关键词
玉竹/灰色关联度/熵权法/质量评价/产地Key words
Polygonati Odorati Rhizoma/Grey correlation analysis/Entropy weight method/Quality evaluation/Origin引用本文复制引用
韩曦英,於文博,关树光..基于熵权法和灰色关联度分析综合评价吉林省不同产地玉竹质量[J].中医药信息,2025,42(3):6-10,5.基金项目
吉林省中医药科技项目(2024077) (2024077)
吉林省科技厅科技发展计划项目(20230401074YY) (20230401074YY)