二分類Logistic回歸算法在化妝品功效評價中的應用
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【摘要】 本文應用R語言對化妝品功效評價中產(chǎn)生的數(shù)據(jù)進行了基于二分類Logistic回歸分析。使用逐步回歸方法,發(fā)現(xiàn)數(shù)據(jù)自變量與因變量間的關系與差異,并建立Logistic回歸模型,為今后化妝品功效試驗設計參數(shù)的納排方法提供重要參考。
【關鍵詞】 R語言;化妝品功效評價;Logistic回歸
【DOI編碼】 10.3969/j.issn.1674-4977.2022.01.020
Application of Binary Logistic Regression Algorithm in Efficacy
Evaluation of Cosmetics
WANG Fu-xin,JIAO Xiao-man,SHI Yan-tong
(Liaoning Institute of Drug Control,Shenyang 110036,China)
Abstract: In this study,R language is used to analyze the data generated in the cosmetic efficacy evaluation based on binary logistic regression. Using stepwise regression method to uncover the relationships and the difference between independent variables and dependent variables. After that,the logistic regression model was established. The result will play an important role for the inclusion and exclusion methods of cosmetic efficacy evaluation experiment design in the future.
Key words: R language;cosmetic efficacy evaluation;logistic regression
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