基于葡萄酒的理化指标判别分析红酒品质  

Classification of Red Wine Quality Based on Physical and Chemical Indicators of Wine Using Discriminant Analysis Method

作　　者：马东娟[1] MA Dongjuan(Basic Department,Ningxia Vocational Technical College of Industry And Commerce,Yinchuan 750021,China)

机构地区：[1]宁夏工商职业技术学院人文教育学院,宁夏银川750021

出　　处：《现代食品》2022年第24期181-184,共4页Modern Food

基　　金：2022宁夏高等学校科学研究项目“基于系统聚类的葡萄酒品鉴感官分析研究”。

摘　　要：本文对红酒品质数据集进行数据预处理,利用影响红酒品质的11个指标,将红酒的品质分成3~9共7个类别,采用多元统计分析中的判别分析,建立了基于判别函数的统计分析模型,以更好地进行红酒品质分类。In this paper,the red wine quality data set was preprocessed,and the quality of red wine was divided into 7 categories from 3 to 9 by using 11 indicators affecting the quality of red wine.Using discriminant analysis in multivariate statistical analysis,a statistical analysis model based on discriminant function is established to classify red wine quality.

关 键 词：理化指标 判别函数 判别分析 

分 类 号：F426[经济管理—产业经济]